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DAVID J. MALAN: B眉t眉n sa臒, bel蓹 ki,
陌ndi m眉h眉m sual,

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v蓹 biz bu yol a艧a臒谋 a莽谋lm谋艧
Dropbox bizim g枚z, internet var.

4
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Bel蓹 ki, m蓹n蓹 bir sual ed蓹k
q蓹sd蓹n sual dolu.

5
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internet n蓹dir?

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00:00:15,500 --> 00:00:18,340

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>> 艦眉bh蓹siz ki, siz b眉t眉n istifad蓹 edin.

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>> Auditoriya: Network?

9
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DAVID J. MALAN: A 艧蓹b蓹k蓹?

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OK, 艧蓹b蓹k蓹 n蓹dir?

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>> Auditoriya: A ke莽id
m眉xt蓹lif sisteml蓹ri aras谋nda.

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DAVID J. MALAN: OK, ke莽id
m眉xt蓹lif insanlar v蓹 sisteml蓹ri aras谋nda.

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B眉t眉n sa臒, v蓹 n蓹 markalar
internet internet kimi

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biz bil蓹r kimi bir 艧蓹b蓹k蓹 qar艧谋
Yaln谋z bir bina v蓹 ya bir sinif var?

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Auditoriya: Bu qlobal var.

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DAVID J. MALAN: Bu qlobal var.

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bir 艧蓹b蓹k蓹 var ki, b眉t眉n sa臒,
艧蓹b蓹k蓹l蓹rinin, Siz.

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Internet belirten 蓹laq蓹l蓹ri
f蓹rdi 艧蓹b蓹k蓹l蓹ri aras谋nda.

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V蓹 蓹lb蓹tt蓹 ki, var
m眉xt蓹lif xidm蓹tl蓹r

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internet bu g眉n t蓹min edir.

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>> d眉nyada, 蓹lb蓹tt蓹, var
web olan bizim b眉t眉n tan谋艧 edir.

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e-po莽t kimi xidm蓹tl蓹r var.

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kimi var xidm蓹tl蓹r
chat v蓹 ya Google Chat.

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V蓹 ya IP 眉z蓹rind蓹 s蓹s kimi 艧eyl蓹r var.

25
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Skype v蓹 Google kimi 艧eyl蓹r var
Hangouts v蓹 FaceTime, v蓹 s.

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>> V蓹 bu layering var
internet konsepsiyas谋.

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And olsun ki, bu, 莽ox
蓹sas konsepsiyas谋

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komp眉ter elm
layering, v蓹 ya abstraksiya,

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harada a艧a臒谋 burada bir 艧ey qurmaq.

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Sonra, siz bir 艧ey qurmaq
ba艧qa, bu 眉st,

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v蓹 眉st ba艧qa, sonra bir 艧ey
bu, 眉st 眉st 眉zr蓹.

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V蓹 bel蓹 ki, biz b蓹zi t蓹zah眉rl蓹ri g枚r蓹c蓹ksiniz
bu m眉zakir蓹 v蓹, b蓹lk蓹 d蓹,

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ba艧qalar谋 ir蓹lil蓹yir.

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>> Bel蓹 ki, bir 艧蓹kil 莽蓹km蓹k 眉莽眉n ba艧lamaq ed蓹k
texnologiyalar谋n谋n b蓹zi

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b眉t眉n bizim 蓹traf谋nda n蓹z蓹r蓹 alaraq n蓹
蓹n h蓹r k蓹sin evind蓹, b蓹lk蓹 deyil

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burada v蓹 bir n枚qt蓹si kimi istifad蓹
daha s枚hb蓹t 眉莽眉n gedi艧

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眉mumiyy蓹tl蓹 bu m蓹hsullar谋 b眉t眉n haqq谋nda
i艧l蓹yir v蓹 n蓹 b蓹zi m枚vzularda

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蓹sas dizayn q蓹rarlar谋 var
艧蓹b蓹k蓹l蓹rin qurulmas谋 zaman olmaq

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v蓹 internet istifad蓹 ed蓹rk蓹n.

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Bel蓹 ki, geri evd蓹, biz getm蓹k laz谋md谋r
Burada m蓹nim ki莽ik laptop geri.

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Siz y蓹qin ki, bir v蓹 ya daha 莽ox
komp眉ter, v蓹 b蓹lk蓹 bir v蓹 ya daha telefonlar,

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ki, Wi-Fi vasit蓹sil蓹 bu g眉n ba臒l谋d谋r.

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B蓹lk蓹 bir zamanlar, bir kabel var idi.

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B蓹lk蓹 h蓹l蓹 bir masa 眉st眉 var
bir kabel var evd蓹 komp眉ter.

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Amma bizim hekay蓹 h蓹qiq蓹t蓹n deyil
ki, 莽ox var d蓹yi艧dirm蓹k niyy蓹tind蓹dir.

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>> Burada bel蓹 adlan谋r
bulud, v蓹 ya internet.

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V蓹 dig蓹r 艧eyl蓹r d蓹st蓹l蓹ri var
Amazon.com kimi internet,

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v蓹 Facebook v蓹 Google, v蓹
Microsoft, v蓹 dig蓹r bu kimi 艧irk蓹tl蓹r

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internet v蓹
el蓹c蓹 d蓹, 蓹lb蓹tt蓹, insanlar.

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Amma m蓹hsullar谋n谋n bir 莽ox var ki,
Siz v蓹 internet aras谋nda gedir.

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>> ki, ayr谋 Bel蓹 ki, imkan ilk sata艧maq.

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Sizin komp眉ter 蓹g蓹r n蓹dir
kabelsiz, evd蓹 ba臒l谋?

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cihazlar hans谋 sizi al谋r
bu g眉n internetd蓹?

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>> Auditoriya: Router.

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>> DAVID J. MALAN: A router.

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Bel蓹 ki, adlanan bu bir ev cihaz
kimin m蓹qs蓹di h蓹yat bir router,

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n蓹tic蓹d蓹, mar艧rut edir
sad蓹 formada m蓹lumat.

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Bu internet 眉z蓹rind蓹 Burada, sizin olarsa
komp眉ter aras谋nda ke莽id var.

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V蓹 router, eyni zamanda,
birt蓹h蓹r ke莽id var

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internet qalan aras谋nda.

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>> Amma daha 莽ox var
Burada daxili olur.

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Bel蓹 ki, bir az daha d蓹rin dal谋艧 imkan verir.

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Siz ev蓹 getm蓹k.

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Siz laptop qapaq a莽maq v蓹 ya a莽maq
ilk d蓹f蓹 masa 眉st眉,

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Bir m眉dd蓹t ilk d蓹f蓹.

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N蓹 ba艧 verir?

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>> add谋mlar hans谋 var
Siz, h蓹qiq蓹t蓹n, bil蓹rsiniz 蓹vv蓹l ba艧

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internet almaq?

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B蓹li, bu yeah, yazaraq oh 莽evrilir?

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Nakissa?

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Sorry?

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>> Auditoriya: User ID.

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>> DAVID J. MALAN: A istifad蓹莽i ID.

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Bel蓹 ki, ola bil蓹r
bir 艧ey daxil olun.

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ad蓹t蓹n at Baxmayaraq ki,
ev, 蓹n ad蓹t蓹n

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Bu yaln谋z bu g眉n i艧 olard谋.

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>> Amma biz yaln谋z m眉hitl蓹rd蓹, g枚rd眉m
universitetl蓹ri kimi, 艧irk蓹tl蓹r,

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Siz zaman daxil olmal谋s谋n谋z.

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Bel蓹 ki, qar艧谋s谋n谋 almaq imkan
陌ndi ssenari daxil.

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Sad蓹 saxla.

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>> Auditoriya: bir browser a莽maq.

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>> DAVID J. MALAN: Siz
bir web browser a莽maq bil蓹r.

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V蓹 ya n蓹, Pat?

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>> Auditoriya: say谋 v蓹 ya parolu.

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DAVID J. MALAN: Ah,
bir s谋ra v蓹 ya parolu.

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Bel蓹 ki, say谋 il蓹 ged蓹k
q蓹d蓹r parolu yaln谋z h蓹l蓹.

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t蓹hl眉k蓹sizlik haqq谋nda narahat olmay谋n ed蓹k
bu m眉zakir蓹.

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Amma bir s谋ra.

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>> Bel蓹 ki, B蓹li, 蓹slind蓹, 莽ox kimi b眉t眉n
Bizim evl蓹rin蓹 v蓹 ya kimi bir binan谋n

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fiziki 眉nvan var.

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Bu bina bir Brattle Square
Cambridge, Massachusetts, 02138, Amerika Birl蓹艧mi艧 艦tatlar谋.

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Bu 眉nvan benzersiz m眉蓹yy蓹n
biz蓹 n蓹z蓹ri, b眉t眉n d眉nyada.

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>> Auditoriya: An IP.

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>> DAVID J. MALAN: An IP 眉nvan, d蓹qiq,
Komp眉ter d眉nyada analoq edir

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ki, benzersiz bir komp眉ter 眉nvanlan谋r.

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00:04:07,700 --> 00:04:13,159
Bel蓹 ki, IP 眉nvan谋 v蓹 ya internet protokol
眉nvan, yaln谋z bir r蓹q蓹mli 眉nvan谋.

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Computers 艧eyi 眉st眉nl眉k
ki, bir az sad蓹 var

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uzun s枚z daha oxumaq 眉莽眉n asand谋r
One Brattle Square, Cambridge kimi,

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Mass., V蓹 s.

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>> V蓹 bel蓹 bir IP 眉nvan谋 bir
forma bir 艧ey say谋

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dot bir 艧ey dot
bir 艧ey bir 艧ey n枚qt蓹.

102
00:04:29,160 --> 00:04:33,890
Bu somethings h蓹r kimi
Burada funt i艧ar蓹si t蓹r蓹find蓹n qeydi,

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0 v蓹 255 aras谋nda bir say谋.

104
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V蓹 bel蓹 ki, d枚rd dotted var
bu says谋z 艧ey

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dot bir 艧ey dot
bir 艧ey bir 艧ey n枚qt蓹.

106
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>> V蓹 bu r蓹q蓹mli 眉nvan谋,
n蓹z蓹ri benzersiz

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internet bir komp眉ter m眉蓹yy蓹n edir.

108
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riski So
oversimplifying, indi ed蓹k

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M蓹n qo艧ulmaq zaman g眉man
Wi-Fi v蓹 ya kabel vasit蓹sil蓹, evd蓹,

110
00:04:55,450 --> 00:05:01,070
M蓹nim ev router n蓹
el蓹 m蓹n蓹 bir IP 眉nvan verir.

111
00:05:01,070 --> 00:05:03,690
getdi, 莽眉nki
莽ox hiss蓹si 眉莽眉n g眉n

112
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yerli burada 蓹n az谋,
harada qeydiyyatdan zaman

113
00:05:06,560 --> 00:05:11,000
Comcast, v蓹 ya RCN, v蓹 ya sizin 眉莽眉n
yerli internet xidm蓹t provayderi,

114
00:05:11,000 --> 00:05:14,220
art谋q bir texnik yoxdur
bir 莽ap il蓹 ev g蓹lm蓹k,

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v蓹 sonra, v蓹 ya onu v蓹 ya onun n枚v眉
Sizin IP sizin komp眉ter m眉raci蓹t.

116
00:05:19,020 --> 00:05:21,200
>> 茝ksin蓹, bu b眉t眉n
dinamik a艧kar.

117
00:05:21,200 --> 00:05:23,576
Siz laptop nin a莽t谋臒谋n谋zda
qapaq, komp眉ter yand谋rmaq v蓹 ya

118
00:05:23,576 --> 00:05:26,158
Sizin komp眉ter yaln谋z ba艧lay谋r
mahiyy蓹tc蓹, bir mesaj n蓹艧r.

119
00:05:26,158 --> 00:05:26,900
Bu salam deyir.

120
00:05:26,900 --> 00:05:27,610
M蓹n oyaq edir蓹m.

121
00:05:27,610 --> 00:05:29,550
M蓹nim IP 眉nvan谋 n蓹 olmal谋d谋r?

122
00:05:29,550 --> 00:05:32,640
>> V蓹 bir ev h蓹yat谋nda m蓹qs蓹di
bu g眉n router, onlar谋n aras谋nda,

123
00:05:32,640 --> 00:05:35,260
siz d蓹qiq verm蓹k
bu 眉nvanlardan biridir.

124
00:05:35,260 --> 00:05:39,630
And mexanizmi olan yoxdur
Bu, yaln谋z bir jargon ayr谋 sata艧maq

125
00:05:39,630 --> 00:05:42,660
bir DHCP server adlan谋r.

126
00:05:42,660 --> 00:05:45,497
Dinamik dey蓹r蓹k Fancy yol
Konfiqurasiya Protokolu ke莽iril蓹c蓹k.

127
00:05:45,497 --> 00:05:47,205
Bu, sad蓹c蓹 bir h蓹qiq蓹t蓹n
dey蓹r蓹k x眉lya yolu

128
00:05:47,205 --> 00:05:52,640
proqram 莽al谋艧an bir par莽a
ev router daxilind蓹

129
00:05:52,640 --> 00:05:54,700
ki, sizin request-- Salam e艧itm蓹 sonra.

130
00:05:54,700 --> 00:05:55,480
M蓹n online deyil蓹m.

131
00:05:55,480 --> 00:05:58,214
M蓹n蓹 bir IP verin 眉nvan谋n谋
m蓹hz il蓹 cavab verir.

132
00:05:58,214 --> 00:06:01,380
V蓹 bir 艧ey dot istifad蓹 deyir
bir 艧ey bir 艧ey dot bir 艧ey n枚qt蓹.

133
00:06:01,380 --> 00:06:04,057
V蓹 sonra, Mac v蓹 ya
PC d蓹qiq ki, yoxdur.

134
00:06:04,057 --> 00:06:05,890
V蓹 yaln谋z bu etm蓹k
bir az daha konkret

135
00:06:05,890 --> 00:06:09,620
biz sizin suala almaq 蓹vv蓹l,
Mac OS, v蓹 var

136
00:06:09,620 --> 00:06:15,100
bir m眉qayis蓹 Window
Windows, m蓹n Network getm蓹k 蓹g蓹r,

137
00:06:15,100 --> 00:06:18,280
M蓹n, h蓹qiq蓹t蓹n, burada g枚r蓹 bil蓹rsiniz
M蓹nim laptop ba臒l谋d谋r

138
00:06:18,280 --> 00:06:20,080
Harvard Universiteti,
olan Wi-Fi var,

139
00:06:20,080 --> 00:06:23,870
v蓹 IP 眉nvan谋 10.254.25.237 var.

140
00:06:23,870 --> 00:06:27,560
>> M蓹n daha 莽ox maraql谋 deyil蓹m, m蓹n
m蓹nim Mac 茝trafl谋 bas谋n.

141
00:06:27,560 --> 00:06:31,660
I TCP / IP q蓹d蓹r davam ed蓹 bil蓹r.

142
00:06:31,660 --> 00:06:37,030
V蓹 n蓹 hiss
indi tan谋艧, b蓹lk蓹.

143
00:06:37,030 --> 00:06:40,040
N蓹 protokol, n蓹
x眉susiyy蓹t istifad蓹 ed蓹r蓹k, laptop edir

144
00:06:40,040 --> 00:06:43,010
biz yaln谋z t蓹svir etdik n蓹 etm蓹li?

145
00:06:43,010 --> 00:06:43,842
DHCP.

146
00:06:43,842 --> 00:06:44,800
M蓹n h蓹tta onu d蓹yi艧蓹 bilm蓹z.

147
00:06:44,800 --> 00:06:46,508
M蓹n art谋q deyil蓹m, 莽眉nki
陌ndi yap谋land谋r谋lm谋艧.

148
00:06:46,508 --> 00:06:47,610
Ki, bu ayar谋 kilidli oldu.

149
00:06:47,610 --> 00:06:50,410
Amma m蓹nim komp眉ter DHCP istifad蓹 ed蓹r蓹k yap谋land谋r谋lm谋艧.

150
00:06:50,410 --> 00:06:54,300
V蓹 n蓹 kimi g枚r眉n眉r
Harvard DHCP server

151
00:06:54,300 --> 00:07:01,062
M蓹n蓹 bir IP edir verdiyi 眉nvan谋n谋
v蓹 254.25.237-- bir subnet mask,

152
00:07:01,062 --> 00:07:02,270
hans谋 g眉n daxil deyil.

153
00:07:02,270 --> 00:07:04,580
>> Amma subnet mask edir
yaln谋z bir 蓹lav蓹 say谋

154
00:07:04,580 --> 00:07:06,590
ki, etdiyiniz n蓹 艧蓹b蓹k蓹 g枚st蓹rir.

155
00:07:06,590 --> 00:07:07,747
B蓹lk蓹 bu otaq nin var.

156
00:07:07,747 --> 00:07:09,080
B蓹lk蓹 ba艧qa bir bina var.

157
00:07:09,080 --> 00:07:10,704
B蓹lk蓹 Harvard f蓹rqli bir hiss蓹si.

158
00:07:10,704 --> 00:07:13,600
Bu segmentlere bir yoldur
yerli 艧蓹b蓹k蓹.

159
00:07:13,600 --> 00:07:16,270
>> Router, s枚z tan谋艧 s蓹sl蓹nir.

160
00:07:16,270 --> 00:07:18,320
biz yaln谋z idi, 莽眉nki
Burada bu bar蓹d蓹 s枚hb蓹t.

161
00:07:18,320 --> 00:07:21,070
M蓹n Harvard 眉zr蓹 deyil蓹m, baxmayaraq ki
艧蓹b蓹k蓹, bir ev 艧蓹b蓹k蓹 kimi deyil

162
00:07:21,070 --> 00:07:23,250
prinsipl蓹ri burada h蓹l蓹 eynidir.

163
00:07:23,250 --> 00:07:28,620
>> Harvard da m蓹n蓹 IP etdi
Bir router 10.254.16.1 眉nvan谋.

164
00:07:28,620 --> 00:07:32,920
V蓹 bir k蓹nara, 眉mumiyy蓹tl蓹 kimi
Konvensiya, ancaq laz谋m deyil,

165
00:07:32,920 --> 00:07:38,250
Bir router IP 眉nvan edirl蓹r etmir
faydal谋 siqnal .1 il蓹 sona,

166
00:07:38,250 --> 00:07:39,420
yaln谋z bu bilirik.

167
00:07:39,420 --> 00:07:41,610
Bel蓹 ki, bu 艧eyl蓹r n蓹 etm蓹liy蓹m?

168
00:07:41,610 --> 00:07:45,800
>> IPv4 眉nvan谋, version 4, hans谋
older lakin 蓹n m蓹艧hur sort

169
00:07:45,800 --> 00:07:49,760
internet protokol versiyas谋
bu g眉n ki, 眉nvan谋.

170
00:07:49,760 --> 00:07:50,980
M蓹n router 眉nvan var.

171
00:07:50,980 --> 00:07:53,920
Bel蓹 ki, niy蓹 m蓹n laz谋md谋r
Bir router 眉nvan谋 bilirsinizmi?

172
00:07:53,920 --> 00:07:55,880
>> Bu m蓹n bilm蓹k 眉莽眉n kifay蓹t deyilmi?

173
00:07:55,880 --> 00:07:57,946

174
00:07:57,946 --> 00:08:00,112
Auditoriya: Bu var [i艧itilemez]
M蓹nim suala ba臒l谋.

175
00:08:00,112 --> 00:08:02,354
Siz iki varsa
eyni otaqda mar艧rutla艧d谋r谋c谋lar谋

176
00:08:02,354 --> 00:08:04,595
bel蓹 ki, biz qo艧ula bil蓹r
bir-birin蓹, sonra

177
00:08:04,595 --> 00:08:06,504
ayr谋-ayr谋 IP olacaq
脺nvan bu, 莽眉nki

178
00:08:06,504 --> 00:08:07,832
ged蓹n bir 艧蓹b蓹k蓹 il蓹 ba臒l谋 olmal谋d谋r.

179
00:08:07,832 --> 00:08:09,390
>> DAVID J. MALAN: Ah, bel蓹 ki,
Bu biz 蓹slind蓹

180
00:08:09,390 --> 00:08:12,240
ayr谋 z蓹hl蓹t枚k蓹n ba艧lamaq laz谋md谋r
Biz, h蓹qiq蓹t蓹n, router il蓹 n蓹 dem蓹kdir.

181
00:08:12,240 --> 00:08:14,910
m眉dd蓹t, 蓹lb蓹tt蓹 脟眉nki
istehlak bazar谋nda, overused edir.

182
00:08:14,910 --> 00:08:17,680
t蓹k bu otaq Bel蓹 ki, biz
n蓹 insanlar谋n 莽oxu ki

183
00:08:17,680 --> 00:08:19,790
iki y枚nlendirici, bu z蓹ng
antenalar谋 il蓹 艧eyi

184
00:08:19,790 --> 00:08:21,960
v蓹 mavi i艧谋qlar
divar yan bil蓹rsiniz.

185
00:08:21,960 --> 00:08:25,087
>> Amma router, bu halda, onlar deyilik.

186
00:08:25,087 --> 00:08:26,420
Bu olduqca ev mar艧rutla艧d谋r谋c谋lar谋 deyil.

187
00:08:26,420 --> 00:08:29,640
Amma yaln谋z sad蓹lik 眉莽眉n, g眉man ed蓹k,
biz burada iki bel蓹 艧eyl蓹r var.

188
00:08:29,640 --> 00:08:33,500
iki giri艧 n枚qt蓹l蓹rini olsayd谋,
onlar daha d眉zg眉n adland谋r谋b etdiyiniz kimi

189
00:08:33,500 --> 00:08:37,789
莽眉nki antennas-- bir
simsiz giri艧 n枚qt蓹si v蓹 ya AP--

190
00:08:37,789 --> 00:08:41,309
Onlar bir konfiqurasiya olmal谋d谋r
onlar, 枚z n枚vb蓹sind蓹, 蓹laq蓹 yolu

191
00:08:41,309 --> 00:08:45,420
onun m蓹qs蓹di bir m蓹rk蓹zi cihaz
h蓹yat t蓹svir etdiyiniz n蓹 眉莽眉n,

192
00:08:45,420 --> 00:08:46,840
IP 眉nvan verm蓹k.

193
00:08:46,840 --> 00:08:49,160
>> Siz bu iki etdi
evd蓹 cihazlar n枚v

194
00:08:49,160 --> 00:08:53,950
b蓹lk蓹 iki Linksys, cihazlar iki D-Link
cihazlar, evd蓹 iki AirPort ifrata,

195
00:08:53,950 --> 00:08:55,290
v蓹 ya AirPort bildirir.

196
00:08:55,290 --> 00:08:57,440
Siz b眉t眉n konfiqurasiya ed蓹 bil蓹rsiniz
h蓹min m蓹hsullar谋n, h蓹tta

197
00:08:57,440 --> 00:09:00,720
Siz eyni iki varsa
bir 蓹sas etm蓹k 眉莽眉n modell蓹r,

198
00:09:00,720 --> 00:09:02,390
v蓹 orta sonra dig蓹r.

199
00:09:02,390 --> 00:09:04,717
Bir tel run ki
Onlar谋n aras谋nda, ad蓹t蓹n,

200
00:09:04,717 --> 00:09:07,050
v蓹 ya kims蓹 n蓹 g蓹lmi艧蓹m
divarlar谋 arxas谋nda sizin 眉莽眉n.

201
00:09:07,050 --> 00:09:08,320
>> V蓹 sonra bir 蓹sas deyil.

202
00:09:08,320 --> 00:09:11,780
One m蓹sul olan
IP 眉nvanlar谋n谋 verilm蓹si.

203
00:09:11,780 --> 00:09:14,610
V蓹 dig蓹r bir yaln谋z
uzad谋lmas谋 眉莽眉n m蓹sul

204
00:09:14,610 --> 00:09:16,510
Sizin simsiz siqnal 眉莽眉nd眉r.

205
00:09:16,510 --> 00:09:18,990
茝slind蓹, evd蓹 iki bel蓹 艧eyl蓹r var.

206
00:09:18,990 --> 00:09:21,220
>> Biz ofisd蓹 be艧 var
bel蓹 艧eyl蓹r, b眉t眉n bunlar

207
00:09:21,220 --> 00:09:22,470
fiziki birlikd蓹 simli olunur.

208
00:09:22,470 --> 00:09:24,470
Amma biz蓹 verm蓹k yaln谋z var
daha simsiz 蓹hat蓹.

209
00:09:24,470 --> 00:09:26,570
Lakin onlardan biri tap艧谋r谋l谋b.

210
00:09:26,570 --> 00:09:30,500
>> bildirib ki, bel蓹 OK, niy蓹
陌ndi bu otaqda m蓹nim Mac,

211
00:09:30,500 --> 00:09:34,430
n蓹 IP bilm蓹k laz谋md谋r
mar艧rutlay谋c谋 眉nvan谋?

212
00:09:34,430 --> 00:09:37,234
yaln谋z kifay蓹t q蓹d蓹r deyil
M蓹nim 眉nvan谋 n蓹 izah?

213
00:09:37,234 --> 00:09:38,400
Auditoriya: Amma d蓹yi艧蓹 bil蓹rsiniz.

214
00:09:38,400 --> 00:09:40,969
Siz ba臒l谋 almaq varsa
VPN, m眉xt蓹lif olacaq.

215
00:09:40,969 --> 00:09:44,010
DAVID J. MALAN: Oh, indi istifad蓹 etdiyiniz
ba艧qa bir s枚z m蓹n yet-- VPN bilmir蓹m.

216
00:09:44,010 --> 00:09:44,750
Bel蓹 ki, orada getm蓹k bildirin.

217
00:09:44,750 --> 00:09:46,300
VPN onu 莽蓹tinl蓹艧dirm蓹k 眉莽眉n gedir, 莽眉nki.

218
00:09:46,300 --> 00:09:50,640
M蓹n yaln谋z az k枚hn蓹 m蓹n蓹 almaq ist蓹yir蓹m
陌ndi internet almaq ist蓹yir.

219
00:09:50,640 --> 00:09:53,715
B蓹li, bu, h蓹qiq蓹t蓹n d蓹v蓹t
sual, nec蓹 internet i艧l蓹yir?

220
00:09:53,715 --> 00:09:55,200
>> B眉t眉n sa臒, m蓹n bir 眉nvan ola bil蓹r.

221
00:09:55,200 --> 00:09:56,590
B眉t眉n g枚z蓹l v蓹 yax艧谋.

222
00:09:56,590 --> 00:09:58,590
Amma niy蓹 bir 眉nvan var?

223
00:09:58,590 --> 00:10:01,665
>> Yax艧谋, h蓹qiq蓹t蓹n n蓹 hesab ed蓹k
internet davam edir.

224
00:10:01,665 --> 00:10:04,740
M蓹n f蓹rqli bir istifad蓹 ed蓹c蓹yik
an 眉莽眉n 艧蓹kil.

225
00:10:04,740 --> 00:10:12,930
V蓹 faktiki internet, biz bil蓹r
m蓹nim laptop burada m蓹n蓹 art谋q var.

226
00:10:12,930 --> 00:10:15,160
Biz burada internet ola bil蓹r.

227
00:10:15,160 --> 00:10:20,460
V蓹 sonra, biz ola bil蓹r, ed蓹k
dem蓹k, Amazon.com bu d蓹f蓹.

228
00:10:20,460 --> 00:10:22,150
>> Bu m蓹n蓹m.

229
00:10:22,150 --> 00:10:26,440
V蓹 el蓹, m蓹n qo艧ulmaq ist蓹yirsinizs蓹,
Amazon.com, internet vasit蓹sil蓹,

230
00:10:26,440 --> 00:10:30,710
v蓹 point A m蓹nim data almaq
point B. V蓹 ya, Amazon, tapmaq

231
00:10:30,710 --> 00:10:32,840
bax谋m谋ndan n枚qt蓹sin蓹
Amazon halda Z.

232
00:10:32,840 --> 00:10:35,410
>> Bel蓹 ki, bu internet daxilind蓹 n蓹dir?

233
00:10:35,410 --> 00:10:39,450
Bu b眉t眉n var, 莽谋x谋r
y枚nlendirici adl谋 艧eyi d蓹st蓹.

234
00:10:39,450 --> 00:10:41,000
陌ndi, biz 艧蓹rtl蓹ri qar谋艧d谋rma edirik.

235
00:10:41,000 --> 00:10:43,442
Amma biz nec蓹 h蓹tta ev g枚r眉rs眉n眉z
mar艧rutla艧d谋r谋c谋lar谋 n枚qt蓹l蓹r aid

236
00:10:43,442 --> 00:10:44,900
M蓹n yaln谋z ekranda t蓹rtib etdik.

237
00:10:44,900 --> 00:10:48,429
>> internet A router edir
眉mumiyy蓹tl蓹 orta cihaz kimi.

238
00:10:48,429 --> 00:10:49,720
Bu k枚hn蓹 mainframe kimi deyil.

239
00:10:49,720 --> 00:10:53,234
Amma y蓹qin ki, bu bir cihaz
, B蓹lk蓹 bu h眉nd眉r, b蓹lk蓹 bu h眉nd眉r, geni艧

240
00:10:53,234 --> 00:10:53,900
B蓹lk蓹 bu h眉nd眉r.

241
00:10:53,900 --> 00:10:55,870
nec蓹 bahal谋 as谋l谋d谋r
bir model.

242
00:10:55,870 --> 00:10:59,203
>> Bu kabell蓹r bir 莽ox g蓹l蓹n var
Bu v蓹 bu gedi艧 kabell蓹r bir 莽ox.

243
00:10:59,203 --> 00:11:02,980
V蓹 oversimplifying riski, siz
h蓹yat bir router m蓹qs蓹di hesab ed蓹 bil蓹r

244
00:11:02,980 --> 00:11:08,540
Bu kabel m蓹lumatlar谋na etm蓹k kimi
Burada olan informasiya baxmaq

245
00:11:08,540 --> 00:11:10,130
g蓹lib, v蓹 眉nvan谋 baxmaq.

246
00:11:10,130 --> 00:11:13,240
Harada bu m蓹lumat g枚nd蓹rilir?

247
00:11:13,240 --> 00:11:15,660
V蓹 sonra OK, m蓹n gedir蓹m, deyirl蓹r
Bu yol boyunca bu g枚nd蓹rm蓹k.

248
00:11:15,660 --> 00:11:17,660
M蓹n bir par莽a almaq
m蓹lumat burada,

249
00:11:17,660 --> 00:11:19,160
f蓹rqli bir 艧蓹h蓹r n蓹z蓹rd蓹 edir.

250
00:11:19,160 --> 00:11:21,400
M蓹n bu g枚nd蓹rm蓹k 眉莽眉n gedir蓹m
yol 蓹v蓹zin蓹, bu kabel up.

251
00:11:21,400 --> 00:11:23,180
V蓹 m蓹n bir par莽a g枚r眉rs眉n眉zs蓹
陌nformasiya n蓹sib

252
00:11:23,180 --> 00:11:25,980
h蓹l蓹 ba艧qa bir 眉nvan谋 眉莽眉n, m蓹n
Bu kabel onu g枚nd蓹rm蓹k 眉莽眉n gedir,

253
00:11:25,980 --> 00:11:26,940
bu 艧蓹kild蓹.

254
00:11:26,940 --> 00:11:30,440
>> h蓹yat谋nda Bel蓹 ki, bir router m蓹qs蓹di
h蓹qiq蓹t蓹n mar艧rutu m蓹lumat 眉莽眉n.

255
00:11:30,440 --> 00:11:34,740
V蓹 bu sad蓹 formada, bir router
yaln谋z daxilind蓹 b枚y眉k Excel fayl var

256
00:11:34,740 --> 00:11:38,181
h蓹r hans谋 bir IP 眉nvan ba艧layaraq deyir
1 n枚mr蓹li il蓹 bu yolu g枚nd蓹rin.

257
00:11:38,181 --> 00:11:40,680
il蓹 ba艧layan h蓹r hans谋 bir IP 眉nvan谋
2 sayl谋, bu yol g枚nd蓹rin.

258
00:11:40,680 --> 00:11:41,804
Number 3, bu yol g枚nd蓹rin.

259
00:11:41,804 --> 00:11:43,460
Say谋 4, bu yol g枚nd蓹rin.

260
00:11:43,460 --> 00:11:47,080
>> Oversimplifying, ancaq istifad蓹
bu n枚mr蓹l蓹ri v蓹, x眉susil蓹,

261
00:11:47,080 --> 00:11:50,990
n枚mr蓹l蓹ri 枚nek, ad蓹t蓹n,
sa臒, geri, sol getm蓹k 眉莽眉n q蓹rar,

262
00:11:50,990 --> 00:11:51,742
ir蓹li.

263
00:11:51,742 --> 00:11:54,700
router 脟眉nki, ad蓹t蓹n var
dig蓹r y枚nlendirici 眉莽眉n 莽ox 蓹laq蓹l蓹ri.

264
00:11:54,700 --> 00:11:56,920
茝slind蓹, m蓹n burada t蓹rtib etdik.

265
00:11:56,920 --> 00:12:01,560
>> Lakin, bu web olan t蓹s蓹vv眉r ed蓹 bil蓹rsiniz
Biz istifad蓹 web il蓹 s蓹hv etm蓹k deyil,

266
00:12:01,560 --> 00:12:06,740
lakin cihazlar web, olan b眉t眉n
qar艧谋l谋ql谋 莽ox q蓹sd蓹n bel蓹.

267
00:12:06,740 --> 00:12:09,810
茝slind蓹, m蓹n艧蓹yi
internet dizayn militarist var.

268
00:12:09,810 --> 00:12:14,350
V蓹 dizayn prinsipl蓹rind蓹n biridir
idi ki, bir router v蓹 ya pis bir 艧蓹h蓹r 蓹g蓹r

269
00:12:14,350 --> 00:12:17,550
bir h蓹rbi 莽谋kar谋ld谋klar谋
m蓹nada siz data olmaq ist蓹yir蓹m

270
00:12:17,550 --> 00:12:19,260
ki, problem 蓹traf谋nda mar艧rut ed蓹.

271
00:12:19,260 --> 00:12:22,670
>> M蓹n g枚nd蓹rm蓹k zaman, bel蓹 ki, n蓹 olur
枚z ev 眉莽眉n Amazon.com t蓹l蓹b

272
00:12:22,670 --> 00:12:27,080
s蓹hif蓹 M蓹nim data t蓹rk ed蓹 bil蓹r my
komp眉ter, m蓹nim default router getm蓹k

273
00:12:27,080 --> 00:12:29,580
v蓹 ya default Gateway tez-tez deyil蓹n kimi.

274
00:12:29,580 --> 00:12:34,200
Sonra b蓹lk蓹 router q蓹rar ver蓹c蓹k
Burada, burada, burada, burada g枚nd蓹rin,

275
00:12:34,200 --> 00:12:37,770
Burada, burada v蓹 sonra
Amazon yolunda.

276
00:12:37,770 --> 00:12:40,540
>> V蓹 m蓹n 莽蓹kdi bir ixtiyari yol idi.

277
00:12:40,540 --> 00:12:45,620
Amma diqq蓹t蓹layiq n蓹
M蓹n 莽蓹kdi q谋rm谋z谋 x蓹tt?

278
00:12:45,620 --> 00:12:48,330
Bunu nec蓹 t蓹svir ed蓹rdiniz?

279
00:12:48,330 --> 00:12:49,710
>> Auditoriya: Bu birba艧a deyil.

280
00:12:49,710 --> 00:12:51,043
>> DAVID J. MALAN: Bu birba艧a deyil.

281
00:12:51,043 --> 00:12:57,880
m蓹艧hur k蓹lam, "The Bel蓹 zidd
iki xal aras谋nda 蓹n q谋sa m蓹saf蓹

282
00:12:57,880 --> 00:13:00,980
bir d眉z x蓹tt bu deyil "edir
internet m眉tl蓹q do臒ru

283
00:13:00,980 --> 00:13:02,780
Bu m蓹lumat mar艧rutla艧d谋rma g蓹ldikd蓹.

284
00:13:02,780 --> 00:13:05,980
co臒rafi m蓹saf蓹 脟眉nki
yaln谋z metrik m眉tl蓹q deyil

285
00:13:05,980 --> 00:13:07,030
Siz qay臒谋s谋na.

286
00:13:07,030 --> 00:13:11,530
茝ksin蓹, ba艧qa n蓹 idar蓹 ed蓹 bil蓹r n蓹
data 眉莽眉n almaq laz谋md谋r istiqam蓹t

287
00:13:11,530 --> 00:13:13,564
B qeyd etm蓹k bax谋m谋ndan almaq 眉莽眉n nec蓹?

288
00:13:13,564 --> 00:13:14,230
Auditoriya: Speed?

289
00:13:14,230 --> 00:13:15,146
DAVID J. MALAN: Speed.

290
00:13:15,146 --> 00:13:20,550
莽谋x谋r Bel蓹 ki, bir konfiqurasiya bil蓹r
router daha s眉r蓹tli ke莽id 眉st眉nl眉k.

291
00:13:20,550 --> 00:13:22,960
Siz getm蓹k 眉莽眉n ola bil蓹r, h蓹tta 蓹g蓹r
y眉z bir ne莽蓹 蓹lav蓹 mil

292
00:13:22,960 --> 00:13:25,870
b蓹lk蓹 yaln谋z daha s眉r蓹tli getm蓹k 眉莽眉n var
眉z蓹rind蓹 art谋q bu yolu, b蓹lk蓹,

293
00:13:25,870 --> 00:13:29,100
k枚hn蓹 m蓹kt蓹b Peyk 蓹laq蓹si
Bu yolla yaln谋z bir bax谋mdan almaq

294
00:13:29,100 --> 00:13:29,600
ba艧qa.

295
00:13:29,600 --> 00:13:32,571
Bu da olmaq deyil
yerd蓹 fiziki cihazlar.

296
00:13:32,571 --> 00:13:35,070
Bu fiziki cihazlar ola bil蓹r
g枚y, m蓹s蓹l蓹n, v蓹 ya h蓹tta

297
00:13:35,070 --> 00:13:37,200
s bu g眉n, ya sualt谋.

298
00:13:37,200 --> 00:13:38,420
>> Bel蓹 ki, do臒rudur.

299
00:13:38,420 --> 00:13:42,814
Bir 艧irk蓹t ki, ba艧qa n蓹 dikt蓹 ed蓹 bil蓹r,
internet xidm蓹t t蓹minat莽谋n谋zla v蓹 ya ISP,

300
00:13:42,814 --> 00:13:45,855
蓹v蓹zin蓹 m蓹lumatlar谋 bu 艧蓹kild蓹 g枚nd蓹rm蓹k ist蓹yir蓹m
Bel蓹 ki, bu, uzaq olsa?

301
00:13:45,855 --> 00:13:50,470

302
00:13:50,470 --> 00:13:54,960
>> B蓹li, bu yol internet 莽谋x谋r
枚z眉 kommersiya t蓹nziml蓹nir

303
00:13:54,960 --> 00:13:57,770
b枚y眉k bir 莽ox var ki
internet burada oyun莽ular,

304
00:13:57,770 --> 00:14:02,327
Bu Comcast, v蓹 ya Verizon, v蓹 ya olub
Level 3 v蓹 ya daha 莽ox gizli adlar谋 siz蓹

305
00:14:02,327 --> 00:14:04,910
lakin ki, e艧itmi艧蓹m bil蓹r
kifay蓹t q蓹d蓹r b枚y眉k infrastruktur var

306
00:14:04,910 --> 00:14:09,240
Internet b蓹st蓹l蓹m蓹k 艧irk蓹tl蓹ri
m蓹ftil backbone--, y枚nlendirici,

307
00:14:09,240 --> 00:14:11,930
kabel ki, yaln谋z
h蓹qiq蓹t蓹n v蓹 ya haqq谋nda qay臒谋 yoxdur.

308
00:14:11,930 --> 00:14:14,820
Bu b眉t眉n var, 莽眉nki
daxili kommersiya ax谋r.

309
00:14:14,820 --> 00:14:17,010
>> B蓹li, h蓹r 艧eyi var
adl谋 imtahanedici xal

310
00:14:17,010 --> 00:14:20,320
vasit蓹si b枚y眉k bir ISP
bir server ola bil蓹r,

311
00:14:20,320 --> 00:14:22,950
b蓹zi mar艧rutla艧d谋r谋c谋lar谋 ola bil蓹r v蓹
bir m蓹lumat m蓹rk蓹zi b蓹zi kabell蓹r.

312
00:14:22,950 --> 00:14:25,000
V蓹 dig蓹r ISP eyni ola bil蓹r.

313
00:14:25,000 --> 00:14:27,820
V蓹 dig蓹r ISP eyni ola bil蓹r
eyni data m蓹rk蓹zind蓹.

314
00:14:27,820 --> 00:14:28,740
>> V蓹 intraconnect.

315
00:14:28,740 --> 00:14:31,970
Bu, bel蓹 bir imtahanedici nokta
onlar b眉t眉n qo艧un q蓹d蓹r.

316
00:14:31,970 --> 00:14:33,240
h蓹mya艧谋dlar谋 qo艧ulmaq harada.

317
00:14:33,240 --> 00:14:35,350
>> V蓹 t蓹bi蓹t
maliyy蓹 t蓹dbirl蓹ri, bu

318
00:14:35,350 --> 00:14:38,740
Comcast var halda ola bil蓹r
Onun data kimi 莽ox g枚nd蓹rm蓹k 眉莽眉n raz谋l谋q

319
00:14:38,740 --> 00:14:41,830
Bu 艧蓹kild蓹 yerin蓹 bu 艧蓹kild蓹 bil蓹rsiniz kimi.

320
00:14:41,830 --> 00:14:43,740
脟眉nki, b蓹lk蓹,
burada sat谋c谋 gedir

321
00:14:43,740 --> 00:14:48,089
onlara gigabyte ba艧谋na daha 莽ox 艧arj
bu istiqam蓹td蓹 onlar谋n data 眉z蓹rind蓹 g枚nd蓹rin.

322
00:14:48,089 --> 00:14:51,130
Bel蓹 ki, maliyy蓹 q蓹rarlar谋 ola bil蓹r
ki, h蓹r 艧eyi getm蓹k hans谋 istiqam蓹td蓹 idar蓹.

323
00:14:51,130 --> 00:14:54,270
>> Bu, sad蓹c蓹 performance ola bil蓹r
daha 莽ox t蓹sir.

324
00:14:54,270 --> 00:14:55,450
Mar艧rutla艧d谋r谋c谋lar谋 y眉kl蓹nmir almaq.

325
00:14:55,450 --> 00:14:57,430
bir 莽ox varsa
insanlar 5:00 PM ev almaq

326
00:14:57,430 --> 00:15:00,860
v蓹 b蓹lk蓹, internet 蓹ld蓹 ba艧lamaq
internet congestion var.

327
00:15:00,860 --> 00:15:03,380
V蓹 alqoritml蓹r,
software, y枚nlendirici 莽al谋艧an

328
00:15:03,380 --> 00:15:05,590
眉mumiyy蓹tl蓹, 蓹g蓹r dey蓹c蓹k m蓹n
y眉kl蓹nmir almaq 眉莽眉n ba艧lamaq,

329
00:15:05,590 --> 00:15:08,030
M蓹n b蓹zi geribildirim t蓹min etm蓹lidir
M蓹n蓹 yax谋n dig蓹r y枚nlendirici

330
00:15:08,030 --> 00:15:10,400
ki, onlar, 眉mid edir蓹m ki,
ba艧qa istiqam蓹td蓹 getm蓹k,

331
00:15:10,400 --> 00:15:12,560
q蓹d蓹r bir t谋xaclar qar艧谋s谋n谋 almaq olard谋 ist蓹yir蓹m.

332
00:15:12,560 --> 00:15:16,540
>> Bel蓹 ki, bu b眉t眉n ki, 莽蓹tin deyil
data bax谋m谋ndan bil蓹r yolu

333
00:15:16,540 --> 00:15:18,920
B. V蓹 qeyd etm蓹k
fakt, 眉mumiyy蓹tl蓹 bil蓹rsiniz

334
00:15:18,920 --> 00:15:23,080
Sizin data almaq niyy蓹tind蓹dir ki, g眉man
bax谋m谋ndan 30 v蓹 ya daha az bel蓹 mayaotu

335
00:15:23,080 --> 00:15:27,340
B. qeyd etm蓹k kimi ola bil蓹r ki
sizin aran谋zda 莽ox 30 v蓹 ya bel蓹 mar艧rutla艧d谋r谋c谋lar谋

336
00:15:27,340 --> 00:15:28,400
v蓹 point B.

337
00:15:28,400 --> 00:15:29,850
>> V蓹 biz, b蓹z蓹n bu g枚r蓹 bil蓹rsiniz.

338
00:15:29,850 --> 00:15:31,820
M蓹n蓹 g枚rmek ed蓹k
艧蓹b蓹k蓹 burada 蓹m蓹kda艧l谋q edir.

339
00:15:31,820 --> 00:15:35,000
茝ks halda, m蓹n ba艧qa bir misal 莽al谋艧aca臒谋q.

340
00:15:35,000 --> 00:15:38,170
M蓹n 蓹g蓹r m蓹n蓹 n蓹z蓹r salaq
Bu 艧蓹b蓹k蓹 bunu.

341
00:15:38,170 --> 00:15:38,950
M蓹n bil蓹rsiniz.

342
00:15:38,950 --> 00:15:47,310
>> M蓹n yaln谋z run, m蓹n蓹 imkan
az m蓹nim n蓹tic蓹l蓹r sad蓹l蓹艧dirm蓹k.

343
00:15:47,310 --> 00:15:52,640
M蓹n bunu gedir蓹m.

344
00:15:52,640 --> 00:15:53,910
Burada OK.

345
00:15:53,910 --> 00:15:57,106
>> M蓹n a艧a臒谋dak谋 gedir蓹m
komanda traceroute 莽a臒谋r谋b.

346
00:15:57,106 --> 00:15:58,480
Bel蓹 ki, indi, m蓹n Mac yaln谋z deyil蓹m.

347
00:15:58,480 --> 00:16:01,146
M蓹n k枚hn蓹 m蓹kt蓹b qara oldum v蓹
a臒 interface, DOS kimi bir 艧ey

348
00:16:01,146 --> 00:16:01,860
yesteryear.

349
00:16:01,860 --> 00:16:03,720
Amma yaln谋z g枚rm蓹k ist蓹yir蓹m
b蓹zi m蓹tn 莽谋xd谋.

350
00:16:03,720 --> 00:16:06,050
>> M蓹n sanki burada
Harvard Universitetind蓹

351
00:16:06,050 --> 00:16:10,650
mar艧rutu iz ist蓹yir蓹m
M蓹niml蓹 www.cnn.com aras谋nda.

352
00:16:10,650 --> 00:16:13,077
Bel蓹 ki, n蓹 g枚rm蓹k ed蓹k
indi Enter zaman.

353
00:16:13,077 --> 00:16:15,410
m蓹hsullar谋n谋n b眉t眉n d蓹st蓹 ba艧lay谋r
ekranda flashing.

354
00:16:15,410 --> 00:16:18,090
>> V蓹 nin g枚r蓹k, 蓹g蓹r biz bilm蓹z
bu b蓹zi m蓹nada.

355
00:16:18,090 --> 00:16:22,720
Bel蓹 ki, 1, 2, 3, 4, 5, 6, 7, v蓹
bu c眉r indi asma edir.

356
00:16:22,720 --> 00:16:24,930
Bu ba艧a 蓹g蓹r biz g枚r蓹c蓹ksiniz
Bu proses v蓹 ya deyil.

357
00:16:24,930 --> 00:16:27,900
Bu h蓹r 莽谋x谋r
莽谋x谋艧 x蓹tl蓹ri ekranda,

358
00:16:27,900 --> 00:16:29,380
bir 艧ey t蓹msil edir.

359
00:16:29,380 --> 00:16:32,170
V蓹 bizim apar谋c谋 蓹sas谋nda
m眉zakir蓹 bu g眉n蓹 q蓹d蓹r,

360
00:16:32,170 --> 00:16:36,500
n蓹 莽谋xd谋 bu x蓹tl蓹ri h蓹r n蓹
haz谋rda 11 il蓹 1 sayl谋,

361
00:16:36,500 --> 00:16:37,430
t蓹msil?

362
00:16:37,430 --> 00:16:38,614
>> Auditoriya: M眉xt蓹lif mar艧rutla艧d谋r谋c谋lar谋.

363
00:16:38,614 --> 00:16:41,280
DAVID J. MALAN: M眉xt蓹lif mar艧rutla艧d谋r谋c谋lar谋,
ekranda m眉xt蓹lif n枚qt蓹l蓹r.

364
00:16:41,280 --> 00:16:43,196
V蓹 n蓹 bu proqram,
traceroute, edir

365
00:16:43,196 --> 00:16:45,760
bu s枚z眉n axtar谋艧 var edir
M蓹niml蓹 CNN.com aras谋nda mar艧rut.

366
00:16:45,760 --> 00:16:52,160
Bu halda Bel蓹 ki, add谋m 1, y蓹qin,
Onun IP 眉nvan谋 router n蓹dir?

367
00:16:52,160 --> 00:16:54,229
>> Auditoriya: [i艧itilemez]

368
00:16:54,229 --> 00:16:56,520
DAVID J. MALAN: B蓹li, amma
X眉susil蓹, onun IP 眉nvan.

369
00:16:56,520 --> 00:16:58,040
Onun IP 眉nvan r蓹q蓹mli ki, unutmay谋n.

370
00:16:58,040 --> 00:17:00,520
Bel蓹 ki, yaln谋z 蓹min biz ist蓹yirik etm蓹k
b眉t眉n eyni page, n蓹

371
00:17:00,520 --> 00:17:03,360
ilk IP 眉nvan谋
M蓹niml蓹 Harvard aras谋nda router?

372
00:17:03,360 --> 00:17:06,800
M蓹n v蓹 CNN aras谋nda, sorry, dem蓹k?

373
00:17:06,800 --> 00:17:07,691
>> Auditoriya: [i艧itilemez]

374
00:17:07,691 --> 00:17:08,690
DAVID J. MALAN: Perfect.

375
00:17:08,690 --> 00:17:09,670
Auditoriya: [i艧itilemez]

376
00:17:09,670 --> 00:17:10,180
DAVID J. MALAN: M蓹hz.

377
00:17:10,180 --> 00:17:12,170
Biz yaln谋z inferring edirik
reall谋q bu

378
00:17:12,170 --> 00:17:15,115
Bu ilk hop ki, bel蓹
dan谋艧maq, yaln谋z 眉nvan var.

379
00:17:15,115 --> 00:17:16,740
Bu n蓹d蓹ns蓹 bir ad yoxdur.

380
00:17:16,740 --> 00:17:19,448
Amma yaln谋z insanlar, 莽眉nki
bir ad verm蓹k 眉莽眉n q蓹rar verdi.

381
00:17:19,448 --> 00:17:20,170
V蓹 bel蓹 ola bil蓹r.

382
00:17:20,170 --> 00:17:22,951
>> Add谋m 2 bir router edir.

383
00:17:22,951 --> 00:17:24,450
Ancaq yen蓹 d蓹, m蓹n bu konqres oldu臒unu s枚yl蓹di.

384
00:17:24,450 --> 00:17:26,720
Bu laz谋m deyil
mar艧rutla艧d谋r谋c谋lar谋 IP .1 sona.

385
00:17:26,720 --> 00:17:27,920
Bu deyil.

386
00:17:27,920 --> 00:17:32,200
ikinci router IP bu.

387
00:17:32,200 --> 00:17:35,310
>> 陌ndi, bu insanlar kimi g枚r眉n眉r
bir az daha m眉t蓹艧蓹kkil oldu

388
00:17:35,310 --> 00:17:37,690
v蓹 adland谋rma ba艧lay谋b
n蓹 il蓹 mar艧rutla艧d谋r谋c谋lar谋

389
00:17:37,690 --> 00:17:40,064
URL v蓹 ya URL hiss蓹l蓹ri kimi baxmaq.

390
00:17:40,064 --> 00:17:40,730
Lakin onlar deyilik.

391
00:17:40,730 --> 00:17:43,040
Onlar yaln谋z adlar谋 ist蓹yirik
insanlar 艧ey蓹 verm蓹k.

392
00:17:43,040 --> 00:17:46,610
>> V蓹 bu, y蓹qin, bel蓹dir
Bu router ki, T蓹蓹cc眉bl眉 deyil,

393
00:17:46,610 --> 00:17:49,392
y蓹qin ki, kim蓹 m蓹xsusdur?

394
00:17:49,392 --> 00:17:50,600
Bu do臒ru, y蓹qin ki, Harvard var?

395
00:17:50,600 --> 00:17:53,550
ad谋 脟眉nki
艧ey harvard.edu bitir.

396
00:17:53,550 --> 00:17:54,550
ad谋 n蓹dir?

397
00:17:54,550 --> 00:17:58,990
coregw1 蓹sas yaln谋z o dem蓹kdir
蓹h蓹miyy蓹tli ortada.

398
00:17:58,990 --> 00:18:01,984
GW M蓹n 蓹vv蓹ll蓹r bildirib is--.

399
00:18:01,984 --> 00:18:02,810
>> Auditoriya: Gateway.

400
00:18:02,810 --> 00:18:06,120
>> DAVID J. MALAN: Gateway,
router 眉莽眉n bir sinonimi.

401
00:18:06,120 --> 00:18:09,010
Bel蓹 ki, bu, 莽ox vacibdir
core Gateway say谋 1.

402
00:18:09,010 --> 00:18:10,290
M蓹n te n蓹 dem蓹kdir bilmir蓹m.

403
00:18:10,290 --> 00:18:11,411
3-5, bilmir蓹m.

404
00:18:11,411 --> 00:18:12,910
core, y蓹qin ki, eyni 艧ey dem蓹kdir.

405
00:18:12,910 --> 00:18:15,890
>> .net.harvard.edu, deyil
m眉tl蓹q t蓹miz baxmaq.

406
00:18:15,890 --> 00:18:18,770
Amma b蓹zi sistemin蓹 faydal谋
haradasa Harvard administrator.

407
00:18:18,770 --> 00:18:22,710
Add谋m 4, I Konvensiyadan inferring al谋ram.

408
00:18:22,710 --> 00:18:24,816
4 t蓹msil n蓹 d眉艧眉n眉rs眉n眉z?

409
00:18:24,816 --> 00:18:26,950
Bu h蓹l蓹 bir router var.

410
00:18:26,950 --> 00:18:31,280
>> y蓹qin ki, BDR n蓹,
n蓹 kimi s蓹s edir?

411
00:18:31,280 --> 00:18:31,880
Border.

412
00:18:31,880 --> 00:18:36,040
Bel蓹 ki, bu bir router y蓹qin ki,
fiziki Harvard s蓹rh蓹dind蓹

413
00:18:36,040 --> 00:18:39,470
bel蓹 d眉nyan谋n v蓹 istirah蓹t,
haradasa kampus k蓹nar.

414
00:18:39,470 --> 00:18:43,070
>> Add谋m 5 maraql谋d谋r.

415
00:18:43,070 --> 00:18:45,660
Add谋m 5 h蓹l蓹 Harvard deyir.

416
00:18:45,660 --> 00:18:49,300
Amma NOX 眉莽眉n durmaq 眉莽眉n 莽al谋艧谋r
Northern Crossroads olan

417
00:18:49,300 --> 00:18:53,710
bir 莽ox m蓹艧hur imtahanedici I point var
m蓹lumat m蓹rk蓹zi oldu臒u, daha 蓹vv蓹l a莽谋qlanan

418
00:18:53,710 --> 00:18:57,230
Harvard, m眉xt蓹lif insanlar谋n 莽ox
v蓹 dig蓹r b枚y眉k ISP, bir araya g蓹lib

419
00:18:57,230 --> 00:19:00,640
v蓹 onlar谋n kabel birl蓹艧dirm蓹y蓹
bel蓹 data ba艧qa 莽谋xmaq bil蓹r ki,

420
00:19:00,640 --> 00:19:01,590
陌nternetd蓹.

421
00:19:01,590 --> 00:19:04,740
>> 陌ndi, h蓹r 艧eyi bir almaq
az daha maraql谋.

422
00:19:04,740 --> 00:19:06,940
Bu yaln谋z h蓹l蓹 harada bilmir蓹m.

423
00:19:06,940 --> 00:19:11,322
G枚r眉n眉r, RTR, m蓹n
guessing, router edir.

424
00:19:11,322 --> 00:19:15,080
Nyu-Yorkda Equinix edir
ki, b蓹lk蓹 m蓹n艧蓹li.

425
00:19:15,080 --> 00:19:21,300
Amma internet2 bir super s眉r蓹tli internet
universitetl蓹ri aras谋nda ke莽id,

426
00:19:21,300 --> 00:19:21,860
x眉susil蓹.

427
00:19:21,860 --> 00:19:23,943
Bel蓹 ki, n蓹 g枚r眉n眉r
biz ba臒l谋 edirik.

428
00:19:23,943 --> 00:19:27,460
h蓹r hans谋 s蓹b蓹bd蓹n,
add谋mlar 7, 8 mar艧rutla艧d谋r谋c谋lar谋 v蓹 9

429
00:19:27,460 --> 00:19:28,610
yaln谋z biz蓹 cavab deyil.

430
00:19:28,610 --> 00:19:30,790
Bu y蓹qin ki, 莽眉nki var
ya misconfiguration of

431
00:19:30,790 --> 00:19:31,920
v蓹 ya 艧眉urlu konfiqurasiya.

432
00:19:31,920 --> 00:19:35,250
Kim o mar艧rutla艧d谋r谋c谋lar谋 莽al谋艧谋r deyil
m蓹lumatlar谋 a莽谋qlamal谋d谋r qay臒谋.

433
00:19:35,250 --> 00:19:38,230
>> Amma add谋m 10 kifay蓹t q蓹d蓹r maraql谋d谋r.

434
00:19:38,230 --> 00:19:43,540
M蓹n tahmin ed蓹 bil蓹rsiniz, 莽眉nki
Bu, b蓹zi ehtimal谋 il蓹,

435
00:19:43,540 --> 00:19:48,370
ki, m蓹nim data, data
add谋m, m蓹nim laptop t蓹rk

436
00:19:48,370 --> 00:19:53,020
var later-- 10-- 10 add谋m
n蓹 co臒rafiya girdi?

437
00:19:53,020 --> 00:19:54,270
New York.

438
00:19:54,270 --> 00:19:58,040
>> V蓹 nec蓹 s眉r蓹tli, m蓹nim data almaq idi
M蓹nim laptop, New York almaq

439
00:19:58,040 --> 00:20:00,760
CNN yolunda siz tahmin bil蓹r?

440
00:20:00,760 --> 00:20:02,240
28 ms.

441
00:20:02,240 --> 00:20:04,020
Bu al蓹t mar艧rut izl蓹ri deyil.

442
00:20:04,020 --> 00:20:05,380
O, h蓹m莽inin d蓹f蓹 艧eyl蓹r.

443
00:20:05,380 --> 00:20:06,630
>> V蓹 h蓹r 艧eyi s谋x谋lm谋艧 bil蓹rsiniz.

444
00:20:06,630 --> 00:20:10,222
Bel蓹 ki, n枚mr蓹l蓹ri, b蓹z蓹n jump bil蓹r
v蓹 ya g枚zl蓹nilm蓹d蓹n bir az a艧a臒谋.

445
00:20:10,222 --> 00:20:12,680
Amma indi, nec蓹 uzun hesab edir蓹m ki, 蓹g蓹r
Bu New York almaq 眉莽眉n laz谋m

446
00:20:12,680 --> 00:20:16,050
haqq谋nda y蓹qin ki, buradan
avtomobil v蓹 ya qatarla d枚rd v蓹 ya bel蓹 saat,

447
00:20:16,050 --> 00:20:18,945
Bu g枚nd蓹rm蓹k 眉莽眉n 莽ox daha s眉r蓹tli
脰z眉n眉z elektron vasit蓹sil蓹

448
00:20:18,945 --> 00:20:22,732
yaln谋z 28 ms edir, 蓹g蓹r
orada buradan almaq 眉莽眉n.

449
00:20:22,732 --> 00:20:25,440
陌ndi t蓹蓹ss眉f ki, dig蓹r
mar艧rutla艧d谋r谋c谋lar谋 a莽谋qlanmas谋 etm蓹k g枚r眉nm眉yor.

450
00:20:25,440 --> 00:20:26,356
nin ba艧qa bir c蓹hd ed蓹k.

451
00:20:26,356 --> 00:20:30,030
Just kicks 眉莽眉n, ed蓹k
Amazon.com c蓹hd v蓹 g枚rm蓹k

452
00:20:30,030 --> 00:20:32,715
mar艧rutla艧d谋r谋c谋lar谋 bir az daha, 蓹g蓹r
bu ki, bilm蓹d蓹n, 蓹m蓹kda艧l谋q

453
00:20:32,715 --> 00:20:34,340
tamamil蓹 f蓹rqli yol bil蓹r.

454
00:20:34,340 --> 00:20:36,992
Bel蓹 ki, b蓹lk蓹 biz hit deyil
orada daha 莽ox blockages.

455
00:20:36,992 --> 00:20:38,910
>> Burada bir az f蓹rqli g枚r眉n眉r.

456
00:20:38,910 --> 00:20:41,940
D眉艧眉n眉r蓹m ki, biz AWS sum1 d蓹qiq g枚rd眉m d眉艧眉nm眉r蓹m.

457
00:20:41,940 --> 00:20:44,790
V蓹 蓹slind蓹, AWS Amazon Web Services.

458
00:20:44,790 --> 00:20:47,517
Harvard adl谋 xidm蓹t var
Amazon il蓹 Direct Connect,

459
00:20:47,517 --> 00:20:49,350
biz bir az 枚d蓹m蓹k harada
Amazon pul bit

460
00:20:49,350 --> 00:20:51,410
s眉r蓹tli ke莽id almaq 眉莽眉n
Amazon 艧蓹b蓹k蓹.

461
00:20:51,410 --> 00:20:53,659
Bel蓹likl蓹, biz bir 莽ox istifad蓹 etdikl蓹ri
olan b蓹zi bulud xidm蓹tl蓹ri,

462
00:20:53,659 --> 00:20:55,120
bir az sonra haqq谋nda dan谋艧maq bil蓹r.

463
00:20:55,120 --> 00:20:57,560
>> Burada y枚nlendirici g枚r眉n眉r,
d蓹 bir az utancaq olunur.

464
00:20:57,560 --> 00:20:59,560
Bel蓹likl蓹, biz b眉t眉n 莽ox daha g枚rm眉r蓹m.

465
00:20:59,560 --> 00:21:02,380
Amma biz 蓹g蓹r nin g枚r蓹k
bir az bir 艧ey ets蓹

466
00:21:02,380 --> 00:21:04,600
f蓹rqli ged蓹n
tamamil蓹 istiqam蓹t.

467
00:21:04,600 --> 00:21:07,807
>> nin Stanford.edu bizim dost c蓹hd ed蓹k.

468
00:21:07,807 --> 00:21:08,890
Biz h蓹r hans谋 bir uzaq almaq 蓹g蓹r bax谋n.

469
00:21:08,890 --> 00:21:12,066

470
00:21:12,066 --> 00:21:15,430
Xeyr, h蓹l蓹 bir az x眉susi olan.

471
00:21:15,430 --> 00:21:18,060

472
00:21:18,060 --> 00:21:22,514
bu yol g枚r眉n眉r
枚z眉n眉 bir az gizl蓹tm蓹k.

473
00:21:22,514 --> 00:21:24,930
Bel蓹likl蓹, biz bu halda bir daha c蓹hd ed蓹c蓹yik
艧ir蓹li n蓹tic蓹 vermir.

474
00:21:24,930 --> 00:21:31,150
Amma c眉r o bil蓹rsiniz
IP, m蓹n burada bir 莽谋xaram ed蓹 bil蓹rsiniz.

475
00:21:31,150 --> 00:21:35,830
Siz h蓹tta 蓹g蓹r, n蓹 ba臒lamaq bil蓹r
Bir 艧蓹b蓹k蓹 m眉h蓹ndis deyilik,

476
00:21:35,830 --> 00:21:40,260
sen n枚mr蓹l蓹ri 蓹sas谋nda do臒ru
9 v蓹 12 vasit蓹sil蓹 add谋m 7 g枚r蓹n

477
00:21:40,260 --> 00:21:42,110
15 vasit蓹sil蓹?

478
00:21:42,110 --> 00:21:43,780
>> Burada savadl谋 tahmin n蓹dir?

479
00:21:43,780 --> 00:21:46,690
ger莽蓹k bir b蓹yanat n蓹dir?

480
00:21:46,690 --> 00:21:49,515
>> Auditoriya: 蓹traf谋nda Something
205 [i艧itilemez].

481
00:21:49,515 --> 00:21:52,320
>> DAVID J. MALAN: True v蓹 m蓹n
sa臒 n枚mr蓹l蓹ri axtar谋r.

482
00:21:52,320 --> 00:21:57,210
Bu mar艧rutla艧d谋r谋c谋lar谋 baxmayaraq, harada var
onlar adlar谋 var g枚r眉nm眉r?

483
00:21:57,210 --> 00:22:00,150
>> Auditoriya: Somewhere daha
眉z [i艧itilemez] daha.

484
00:22:00,150 --> 00:22:01,330
>> DAVID J. MALAN: B蓹li.

485
00:22:01,330 --> 00:22:02,640
M蓹n harada bilmir蓹m.

486
00:22:02,640 --> 00:22:05,330
Lakin x蓹b蓹rdarl谋q add谋m 7 123 ms deyir.

487
00:22:05,330 --> 00:22:09,310
Amma yaln谋z 眉莽 mayaotu 蓹vv蓹l,
Bu yaln谋z 3 ms etdi.

488
00:22:09,310 --> 00:22:10,509
>> Auditoriya: Bel蓹 [i艧itilemez]

489
00:22:10,509 --> 00:22:11,800
DAVID J. MALAN: Not burada B蓹li.

490
00:22:11,800 --> 00:22:13,430
Bel蓹 ki, b蓹lk蓹, 枚lk蓹nin orta edir.

491
00:22:13,430 --> 00:22:14,846
B蓹lk蓹 West Coast art谋q var.

492
00:22:14,846 --> 00:22:16,840
M蓹n, h蓹qiq蓹t蓹n, bilmir蓹m,
tamamil蓹 guessing.

493
00:22:16,840 --> 00:22:20,890
>> Amma veril蓹n h蓹r bir dig蓹r hop
sonra da, daha 莽ox vaxt ald谋

494
00:22:20,890 --> 00:22:23,410
a臒labatan hiss
orada yaln谋z var ki, ba臒lamaq

495
00:22:23,410 --> 00:22:26,390
Biziml蓹 onlar aras谋nda fiziki co臒rafiya.

496
00:22:26,390 --> 00:22:30,700
V蓹 h蓹r bir ayd谋n
bu r蓹q蓹ml蓹r pairwise deyil.

497
00:22:30,700 --> 00:22:33,230
H蓹r hop dem蓹k deyil
100 ms edir.

498
00:22:33,230 --> 00:22:36,660
>> bu r蓹q蓹ml蓹r h蓹r t蓹msil
ki, aral谋q hop 眉莽眉n qeyd.

499
00:22:36,660 --> 00:22:39,842
Bel蓹 ki, 眉mumiyy蓹tl蓹, onlar yaln谋z
he莽 bel蓹 y眉ng眉l incrementing ola bil蓹r.

500
00:22:39,842 --> 00:22:42,550
Bel蓹 ki, fakt b眉t眉n bunlar ki,
陌ndi, t蓹xmin蓹n 100 ms var,

501
00:22:42,550 --> 00:22:44,490
Bu uzaq olmaq var kimi hiss edir.

502
00:22:44,490 --> 00:22:45,870
M蓹n son bir bir c蓹hd laz谋md谋r.

503
00:22:45,870 --> 00:22:48,480
>> Amma biz gedirik t蓹xmin edir蓹m
ulduz bir d蓹st蓹 g枚rm蓹k.

504
00:22:48,480 --> 00:22:52,545
Yapon c蓹hd ed蓹k
CNN-nin veb versiyas谋.

505
00:22:52,545 --> 00:22:54,180
Oh, OK, indi 艧ir蓹li 蓹ld蓹 edir.

506
00:22:54,180 --> 00:22:59,010
y蓹qin ki, h蓹qiq蓹t蓹n var, 莽眉nki
AB艦 il蓹 f蓹rqli bir yol al谋nd谋.

507
00:22:59,010 --> 00:23:00,990
>> oh, bu b枚y眉k, at bir n蓹z蓹r salaq.

508
00:23:00,990 --> 00:23:01,970
Bu tamamlad谋.

509
00:23:01,970 --> 00:23:03,860
Bel蓹 ki, bu g眉cl眉 edir.

510
00:23:03,860 --> 00:23:11,203
add谋mlar 1 4 vasit蓹sil蓹 In n蓹
艧蓹h蓹r biz y蓹qin ki, var?

511
00:23:11,203 --> 00:23:12,037
>> Auditoriya: Cambridge.

512
00:23:12,037 --> 00:23:13,119
DAVID J. MALAN: Cambridge.

513
00:23:13,119 --> 00:23:14,170
V蓹 niy蓹 deyirsiniz?

514
00:23:14,170 --> 00:23:15,680
Bu, b眉t眉n harvard.edu var.

515
00:23:15,680 --> 00:23:18,330
Add谋m 5, burada biz ola bil蓹r?

516
00:23:18,330 --> 00:23:18,890
Boston.

517
00:23:18,890 --> 00:23:20,550
add谋m 6, burada biz ola bil蓹r?

518
00:23:20,550 --> 00:23:21,350
>> Auditoriya: 6.

519
00:23:21,350 --> 00:23:22,812
>> DAVID J. MALAN: V蓹 San Jose edir?

520
00:23:22,812 --> 00:23:23,960
>> Auditoriya: Bu California var.

521
00:23:23,960 --> 00:23:24,740
>> DAVID J. MALAN: California?

522
00:23:24,740 --> 00:23:27,448
Bu, y蓹qin ki, San Jose var
c眉r g枚z蓹l California.

523
00:23:27,448 --> 00:23:28,500
陌ndi niy蓹 biz deyirsiniz?

524
00:23:28,500 --> 00:23:30,770
Bel蓹 ki, bir San Jose--
yaln谋z San Jose M蓹n bilir蓹m.

525
00:23:30,770 --> 00:23:32,020
Amma ba艧qalar谋 var 蓹min蓹m.

526
00:23:32,020 --> 00:23:36,756
Amma donqarlamaq t蓹sdiq
m蓹lumatlar谋n n蓹 dig蓹r par莽a?

527
00:23:36,756 --> 00:23:38,789
>> Auditoriya: co臒rafi.

528
00:23:38,789 --> 00:23:40,580
DAVID J. MALAN:
co臒rafi yol hiss

529
00:23:40,580 --> 00:23:42,940
bu istiqam蓹td蓹 kimi
biz y蓹qin ki, getm蓹k 眉莽眉n gedir

530
00:23:42,940 --> 00:23:45,250
Sakit Okean 眉z蓹rind蓹 Yaponiya almaq 眉莽眉n.

531
00:23:45,250 --> 00:23:48,320
bundan n蓹 par莽a
data s眉but, ki,

532
00:23:48,320 --> 00:23:52,660
B蓹li, biz yaln谋z ald谋
California n枚vb蓹sind蓹 sol?

533
00:23:52,660 --> 00:23:53,950
vaxt h蓹qiq蓹t蓹n jumps.

534
00:23:53,950 --> 00:24:02,550
>> biz 1,989 ms getm蓹k ed蓹k,
s谋ra 5, sat谋r 6 74 ms 眉莽眉n,

535
00:24:02,550 --> 00:24:05,300
var olan t蓹klif
torpaq y蓹qin ki, b蓹zi b枚y眉k b蓹d蓹n.

536
00:24:05,300 --> 00:24:10,590
Bel蓹 ki, b蓹zi h蓹qiq蓹t蓹n bahal谋 var,
g眉cl眉 kabel, bu, g枚r眉n眉r

537
00:24:10,590 --> 00:24:15,370
apar谋c谋 b眉t眉n 枚lk蓹 daxilind蓹 ged蓹n
Bu halda San Jose Boston.

538
00:24:15,370 --> 00:24:16,740
Add谋m 7 oldu臒u Bilmir蓹m.

539
00:24:16,740 --> 00:24:20,030
>> Amma h蓹qiq蓹t蓹n cool olur zaman biz
ir蓹li add谋m 8 v蓹 9, indi baxmaq.

540
00:24:20,030 --> 00:24:22,100
Harada o mar艧rutla艧d谋r谋c谋lar谋 var?

541
00:24:22,100 --> 00:24:23,090
Y蓹qin ki, Yaponiya.

542
00:24:23,090 --> 00:24:27,706
Bel蓹 ki, add谋m aras谋nda n蓹
7 v蓹 8 莽ox g眉man ki?

543
00:24:27,706 --> 00:24:28,680
>> Auditoriya: London.

544
00:24:28,680 --> 00:24:30,846
>> DAVID J. MALAN: B蓹li, bel蓹
trans-Pacific d蓹 var,

545
00:24:30,846 --> 00:24:35,750
transatlantik, transoceanic
kabel h蓹qiq蓹t蓹n b枚y眉k g蓹mil蓹rin yaln谋z

546
00:24:35,750 --> 00:24:38,950
g蓹zm蓹k v蓹 alt qoymaq
Okean ki, ke莽irir

547
00:24:38,950 --> 00:24:40,460
Bu internet ba臒lant谋s谋 b眉t眉n.

548
00:24:40,460 --> 00:24:42,440
V蓹 niy蓹 bizim var
艧蓹b蓹k蓹 al谋r

549
00:24:42,440 --> 00:24:44,520
q蓹d蓹r yava艧, nisb蓹t蓹n dan谋艧an.

550
00:24:44,520 --> 00:24:46,687
M蓹n 蓹vv蓹ll蓹r qeyd
眉mumiyy蓹tl蓹, v蓹 bu

551
00:24:46,687 --> 00:24:49,020
bir 艧ey bir web geli艧tirici
unutmay谋n ed蓹 bil蓹rsiniz.

552
00:24:49,020 --> 00:24:50,770
>> Biz d蓹 daxil deyil
莽ox 蓹trafl谋 sabah.

553
00:24:50,770 --> 00:24:54,090
Amma 眉mumiyy蓹tl蓹, bir insan ba艧layacaq
bir web page gecikm蓹l蓹r x蓹b蓹r

554
00:24:54,090 --> 00:24:56,775
bir 艧ey edir, 蓹g蓹r 200 v蓹 ya
daha ms y眉klemek 眉莽眉n.

555
00:24:56,775 --> 00:24:59,670
Hesab edir蓹m ki, super h蓹l蓹 dem蓹k
ikinci bir be艧inci fast--.

556
00:24:59,670 --> 00:25:02,270
Amma bu biri
枚l莽眉mlerini ki, web geli艧tirici

557
00:25:02,270 --> 00:25:05,290
dizayn zaman n蓹z蓹r蓹 saxlamaq laz谋md谋r
bir s蓹hif蓹, o zaman

558
00:25:05,290 --> 00:25:10,360
qrafik yaratmaq, v蓹 ya 蓹lav蓹
眉莽眉nc眉 t蓹r蓹f software-- reklam,

559
00:25:10,360 --> 00:25:10,970
b蓹lk蓹.

560
00:25:10,970 --> 00:25:12,900
>> Siz yava艧 ist蓹mir蓹m
s蓹hif蓹 y眉k a艧a臒谋.

561
00:25:12,900 --> 00:25:15,320
Siz, ideal, saxlamaq ist蓹diyiniz
m眉mk眉n kimi s眉r蓹tli kimi.

562
00:25:15,320 --> 00:25:18,440
V蓹 s蓹hif蓹 y眉k olan ba艧lamaq 蓹g蓹r
200 plus ms d蓹f蓹,

563
00:25:18,440 --> 00:25:21,420
insan qeyd etm蓹k olacaq
h蓹qiq蓹t蓹n ani deyil ki.

564
00:25:21,420 --> 00:25:24,770
V蓹 bel蓹 ki, bu 蓹d蓹d deyil
biz蓹 b眉t眉n tan谋mad谋臒谋.

565
00:25:24,770 --> 00:25:29,340
>> Bel蓹 ki, bu, sonra bir az daha tutan
k蓹miyy蓹t burada neler.

566
00:25:29,340 --> 00:25:31,870
V蓹 h蓹qiq蓹t蓹n, h蓹tta
I n枚v bemoaning al谋ram baxmayaraq

567
00:25:31,870 --> 00:25:33,545
nec蓹 yava艧 Yaponiya almaq 眉莽眉n.

568
00:25:33,545 --> 00:25:36,050
Hesab edir蓹m ki, h蓹l蓹 d蓹 var, dem蓹k
yar谋m ikinci az

569
00:25:36,050 --> 00:25:38,310
Sizin data ortas谋nda almaq 眉莽眉n
d眉nya 蓹traf谋nda,

570
00:25:38,310 --> 00:25:42,730
ki, e-po莽t, bir web page olsun,
v蓹 ya bu x蓹tt ba艧qa bir 艧ey.

571
00:25:42,730 --> 00:25:47,500
>> B眉t眉n sa臒, bel蓹 yoxdur nec蓹, sonra
Biz 蓹vv蓹ll蓹r davam edildi aiddir.

572
00:25:47,500 --> 00:25:49,120
Biz IP 眉nvan haqq谋nda s枚hb蓹t.

573
00:25:49,120 --> 00:25:52,500
H蓹r komp眉ter, internet var
Biz now-- 眉莽眉n unikal 眉nvan dem蓹k laz谋md谋r

574
00:25:52,500 --> 00:25:54,660
lakin bir a臒 lie-- bir az
bir IP 眉nvan 莽a臒谋r谋b.

575
00:25:54,660 --> 00:25:56,890
V蓹 IP 眉nvan nec蓹 istifad蓹 olunur?

576
00:25:56,890 --> 00:26:00,230
>> Bu q蓹rar bu mar艧rutla艧d谋r谋c谋lar谋 t蓹r蓹find蓹n istifad蓹 olunur
data burada olub, burada,

577
00:26:00,230 --> 00:26:01,280
Burada v蓹 ya burada.

578
00:26:01,280 --> 00:26:04,256
M蓹n dey蓹r蓹k 艧eyi sad蓹l蓹艧dirilmi艧
yaln谋z ilk r蓹q蓹mli bax谋r.

579
00:26:04,256 --> 00:26:05,380
Amma h蓹qiq蓹t蓹n do臒ru deyil.

580
00:26:05,380 --> 00:26:08,060
Bu r蓹q蓹m daha bax谋r
Ad蓹t蓹n, bu anlamaq 眉莽眉n.

581
00:26:08,060 --> 00:26:11,310
>> V蓹 ya insanlar var
q蓹rar v蓹 ya komp眉ter alqoritml蓹ri

582
00:26:11,310 --> 00:26:13,980
q蓹rar n蓹 yax艧谋
mar艧rut data 眉莽眉n.

583
00:26:13,980 --> 00:26:15,950
Bel蓹 ki, 眉mid edir蓹m ki,
30 v蓹 ya bel蓹 mayaotu 蓹rzind蓹

584
00:26:15,950 --> 00:26:18,850
n蓹hay蓹t onun t蓹yinat al谋r.

585
00:26:18,850 --> 00:26:22,270
M蓹n xahi艧 sonra Amazon
ana s蓹hif蓹, nec蓹 Amazon yoxdur

586
00:26:22,270 --> 00:26:26,330
ana s蓹hif蓹 g枚nd蓹rm蓹k kim蓹 bilirik?

587
00:26:26,330 --> 00:26:28,680
>> k枚hn蓹 m蓹kt蓹b, Right
formas谋, bir kart g枚nd蓹rm蓹k

588
00:26:28,680 --> 00:26:31,500
Amazon, xahi艧 edirik dey蓹r蓹k
m蓹n蓹 ana s蓹hif蓹 g枚nd蓹rin.

589
00:26:31,500 --> 00:26:35,350
Amazon b蓹zi cavab olacaq
mesaj c眉r kart bir n枚v,

590
00:26:35,350 --> 00:26:36,970
枚z z蓹rfl蓹rin bir n枚v.

591
00:26:36,970 --> 00:26:39,560
Bel蓹 ki, n蓹 ed蓹k m蓹hz bu yaln谋z
bir an bu g枚r眉nt眉l蓹m蓹k 眉莽眉n.

592
00:26:39,560 --> 00:26:41,700
>> Bel蓹 ki, internet bu g眉n,
Siz e艧itmi艧蓹m bil蓹r,

593
00:26:41,700 --> 00:26:44,200
dolu g枚r眉n眉r
pi艧ik v蓹 pi艧ik 艧蓹kill蓹ri.

594
00:26:44,200 --> 00:26:48,300
Bel蓹 ki, kims蓹 眉莽眉n 莽al谋艧谋r谋q ki, g眉man
Biz Amazon.com, lakin b蓹zi veb s蓹hif蓹sin蓹 bax

595
00:26:48,300 --> 00:26:49,790
bir pi艧ik bir 艧蓹kil y眉kl蓹m蓹k 眉莽眉n.

596
00:26:49,790 --> 00:26:53,805
Bel蓹 ki, m蓹nim laptop bir sor臒u g枚nd蓹rm蓹k ist蓹yir
internet vasit蓹sil蓹, b蓹zi saytlarda dey蓹r蓹k

597
00:26:53,805 --> 00:26:55,560
M蓹n蓹 bir pi艧ik bu g眉n 艧蓹kil verm蓹k.

598
00:26:55,560 --> 00:26:58,780
>> Bu pi艧ik, 眉mid edir蓹m ki, var
sonra m蓹nim komp眉ter nazil almaq.

599
00:26:58,780 --> 00:27:00,094
Bel蓹likl蓹, n蓹 h蓹qiq蓹t蓹n olub?

600
00:27:00,094 --> 00:27:01,510
Yax艧谋, m蓹n蓹 ir蓹li getm蓹k v蓹 bunu bildirin.

601
00:27:01,510 --> 00:27:04,430
M蓹n burada d枚rd k枚hn蓹 m蓹kt蓹b z蓹rfl蓹rin var.

602
00:27:04,430 --> 00:27:05,680
Bu faydal谋 m蓹caz var.

603
00:27:05,680 --> 00:27:08,260
bu, 莽眉nki, mahiyy蓹tc蓹,
elektron n蓹

604
00:27:08,260 --> 00:27:10,570
alt谋nda olur
ba艧l谋q bir mesaj g枚nd蓹rm蓹k zaman.

605
00:27:10,570 --> 00:27:15,850
>> m眉zakir蓹 namin蓹 Bel蓹 ki,
Bu art谋q Amazon dem蓹k ed蓹k.

606
00:27:15,850 --> 00:27:18,200
Bu cats.com v蓹 ya bir 艧ey.

607
00:27:18,200 --> 00:27:24,250
V蓹 m蓹nim IP 眉nvan, m蓹n gedir蓹m
sad蓹lik 眉莽眉n, 1.2.3.4 dem蓹k.

608
00:27:24,250 --> 00:27:29,950
V蓹 pi艧ik veb 5.6.7.8 olacaq.

609
00:27:29,950 --> 00:27:33,090
>> Bunun 眉莽眉n n蓹 dem蓹kdir
M蓹n蓹 bel蓹dir.

610
00:27:33,090 --> 00:27:40,840
M蓹n 1.2.3.4, 1.2.3.4 qoymaq 眉莽眉n gedir蓹m.

611
00:27:40,840 --> 00:27:43,555
M蓹n ikinci bu q蓹d蓹r saxlay谋n bil蓹rsiniz.

612
00:27:43,555 --> 00:27:46,350
1.2.3.4.

613
00:27:46,350 --> 00:27:51,087
M蓹n geri qoymaq 眉莽眉n gedir蓹m
bu z蓹rfl蓹rin b眉t眉n m眉raci蓹t,

614
00:27:51,087 --> 00:27:52,920
sol 眉st-蓹l
sizin kimi k眉nc ad蓹t蓹n

615
00:27:52,920 --> 00:27:54,211
bir z蓹rf po莽t zaman ki.

616
00:27:54,211 --> 00:27:58,905
laz谋md谋r n蓹 陌ndi yaln谋z bir tahmin almaq
z蓹rfl蓹rin 蓹sas hiss蓹si getm蓹k 眉莽眉n.

617
00:27:58,905 --> 00:27:59,780
Auditoriya: [i艧itilemez]

618
00:27:59,780 --> 00:28:00,430
DAVID J. MALAN: B蓹li, B蓹li.

619
00:28:00,430 --> 00:28:00,930
Bu ham谋s谋d谋r.

620
00:28:00,930 --> 00:28:03,600
Bel蓹 ki, 5.6.7.8.

621
00:28:03,600 --> 00:28:13,970
Bel蓹 ki 5.6.7.8, 5.6.7.8, 5.6.7.8, 5.6.7.8.

622
00:28:13,970 --> 00:28:18,450
>> 陌ndi burada bu pi艧ik,
dizayn, gedir

623
00:28:18,450 --> 00:28:21,030
脟ox q蓹d蓹r chomped olunacaq
I sonra 蓹d蓹d m眉raci蓹t.

624
00:28:21,030 --> 00:28:22,960
Bel蓹 ki, 眉莽眉n, dey蓹k
Bu hekay蓹 xatirin蓹,

625
00:28:22,960 --> 00:28:24,890
M蓹n art谋q g枚nd蓹rdik
枚z bir z蓹rf

626
00:28:24,890 --> 00:28:28,114
, Xahi艧 edirik dey蓹r蓹k cats.com 眉莽眉n
M蓹n蓹 bu g眉n pi艧ik verir.

627
00:28:28,114 --> 00:28:30,280
Bel蓹likl蓹, biz s枚hb蓹t etdiyiniz n蓹,
indi sonuncu yar谋s谋

628
00:28:30,280 --> 00:28:35,450
Cavab g蓹lir 蓹m蓹liyyat olan
geri az k枚hn蓹 m蓹n蓹 cats.com edir.

629
00:28:35,450 --> 00:28:39,380
>> Bel蓹 ki, protokol 莽谋x谋r ki,
Bu komp眉ter dan谋艧maq ki,

630
00:28:39,380 --> 00:28:44,470
TCP / IP deyil蓹n bir 艧ey, 眉mumiyy蓹tl蓹
siz y蓹qin ki, haradasa g枚rm眉艧蓹m

631
00:28:44,470 --> 00:28:48,670
v蓹 ya Mac dig蓹r, v蓹 ya
PC v蓹 ya media, v蓹 ya bir film,

632
00:28:48,670 --> 00:28:50,040
TV show, v蓹 ya kimi v蓹 ya.

633
00:28:50,040 --> 00:28:51,370
Bel蓹 ki, bu b眉t眉n n蓹 dem蓹kdir?

634
00:28:51,370 --> 00:28:53,900
Bu, h蓹qiq蓹t蓹n bir deyil
iki protokolun birl蓹艧m蓹si.

635
00:28:53,900 --> 00:28:57,050
>> V蓹 protokol yaln谋z bir dili
iki komp眉ter dan谋艧maq.

636
00:28:57,050 --> 00:28:59,620
茝slind蓹, bir protokol
insan d眉nya salam.

637
00:28:59,620 --> 00:29:00,370
M蓹nim ad谋 David.

638
00:29:00,370 --> 00:29:01,570
>> Auditoriya: Salam.

639
00:29:01,570 --> 00:29:02,945
>> DAVID J. MALAN: Cavab g枚z蓹l.

640
00:29:02,945 --> 00:29:05,930
Bel蓹 ki, bu kifay蓹t q蓹d蓹r axmaq insan
M蓹n 蓹limi uzatmaq protokol.

641
00:29:05,930 --> 00:29:07,320
V蓹 Arwa 蓹lini uzan谋r.

642
00:29:07,320 --> 00:29:09,050
V蓹 biz g枚r眉艧m蓹k v蓹 salamlay谋ram.

643
00:29:09,050 --> 00:29:11,150
V蓹 sonra, 蓹m蓹liyyat sona 莽atd谋.

644
00:29:11,150 --> 00:29:13,980
>> Amma bel蓹 bir protokol var
Bu add谋mlar bir s谋ra var q蓹d蓹r

645
00:29:13,980 --> 00:29:18,900
bir script var ki, h蓹m
bizim h蓹yata h蓹r蓹k蓹t nec蓹.

646
00:29:18,900 --> 00:29:19,900
V蓹 bir ba艧lan臒谋c var.

647
00:29:19,900 --> 00:29:21,060
V蓹 bir sonu var.

648
00:29:21,060 --> 00:29:24,170
Eynil蓹, zaman
komp眉ter g蓹lir, onlar

649
00:29:24,170 --> 00:29:27,350
of protocols-- d蓹sti var
蓹dal蓹t var, konvensiyalar

650
00:29:27,350 --> 00:29:28,830
insanlar t蓹r蓹find蓹n q蓹rar.

651
00:29:28,830 --> 00:29:33,220
Lakin onlar komp眉ter istifad蓹 etdiyiniz
komp眉ter intercommunicate nec蓹 dikt蓹.

652
00:29:33,220 --> 00:29:38,490
>> IP protokollar谋 bu c眉t yar谋s谋
ki, komp眉ter m眉raci蓹t nec蓹 t蓹nziml蓹yir.

653
00:29:38,490 --> 00:29:39,860
Nec蓹 komp眉ter m眉raci蓹t edirsiniz?

654
00:29:39,860 --> 00:29:42,790
M蓹hz bunu b蓹y蓹nir.

655
00:29:42,790 --> 00:29:45,380
>> Bel蓹 ki, IP bir s谋ra
etm蓹k deyir konvensiyalar

656
00:29:45,380 --> 00:29:47,370
Siz bir IP var
Al谋c谋 眉nvan谋

657
00:29:47,370 --> 00:29:49,000
v蓹 g枚nd蓹r蓹n bir IP 眉nvan谋.

658
00:29:49,000 --> 00:29:51,070
V蓹 dotted istifad蓹
bir 艧ey bir 艧ey dot

659
00:29:51,070 --> 00:29:52,700
dot bir 艧ey bir 艧ey format n枚qt蓹.

660
00:29:52,700 --> 00:29:58,820
M蓹s蓹l蓹n, TCP bir f蓹rqli
IP il蓹 birlikd蓹 istifad蓹 protokol,

661
00:29:58,820 --> 00:30:01,410
眉mumiyy蓹tl蓹 莽atd谋r谋lmas谋 z蓹man蓹t verir.

662
00:30:01,410 --> 00:30:04,590
IP yaln谋z komp眉ter deyir
bir-birin蓹 etm蓹k 眉莽眉n nec蓹.

663
00:30:04,590 --> 00:30:07,560
>> Dedim zaman yaln谋z var
David, siz Arwa bildirib.

664
00:30:07,560 --> 00:30:11,860
Y蓹ni bizim IP ekvivalent idi bizim
bir-birin蓹 m眉raci蓹t 眉莽眉n add谋mlar.

665
00:30:11,860 --> 00:30:15,970
Amma 莽atd谋r谋lmas谋 t蓹sdiq,
komp眉ter protokol istifad蓹

666
00:30:15,970 --> 00:30:19,960
adl谋 TCP, Transmission
yaln谋z Control Protocol,

667
00:30:19,960 --> 00:30:23,690
orada dey蓹r蓹k bir x眉lya yol
istifad蓹 蓹lav蓹 funksiyalar

668
00:30:23,690 --> 00:30:28,650
komp眉ter bu ki, b眉t眉n t蓹min etm蓹k 眉莽眉n
z蓹rfl蓹rin M蓹n, h蓹qiq蓹t蓹n, ke莽irilm蓹si saxlamaq

669
00:30:28,650 --> 00:30:30,140
onlar谋n t蓹yinat almaq.

670
00:30:30,140 --> 00:30:32,810
>> V蓹 bir mexanizm 眉莽眉n
A艧a臒谋dak谋 kimi edir.

671
00:30:32,810 --> 00:30:37,870
M蓹n ne莽蓹 var g枚r眉n眉r
Burada haz谋rda z蓹rfl蓹rin?

672
00:30:37,870 --> 00:30:38,659
>> Auditoriya: Four.

673
00:30:38,659 --> 00:30:39,700
DAVID J. MALAN: OK, d枚rd.

674
00:30:39,700 --> 00:30:43,890
Bel蓹 ki, yaln谋z bir az s蓹liq蓹li olmaq kimi hiss
bu bar蓹d蓹 m蓹n say谋 gedir蓹m

675
00:30:43,890 --> 00:30:46,900
alt sol t蓹r蓹fd蓹n onlara
k眉nc, memo sah蓹sind蓹 kimi.

676
00:30:46,900 --> 00:30:52,940
M蓹n yaln谋z 1, 2, 3, 4 dem蓹k gedir蓹m.

677
00:30:52,940 --> 00:30:56,050
Amma indi, bir d眉艧眉n眉r ba艧lamaq
daha 莽ox m眉h蓹ndis kimi bit.

678
00:30:56,050 --> 00:30:59,700
>> M蓹n 莽ox a艧a臒谋 jotted var
I informasiya h蓹qiq蓹t蓹n var?

679
00:30:59,700 --> 00:31:02,850
M蓹n daha 莽ox tutucu ola bil蓹r
g蓹linc蓹, bu daha

680
00:31:02,850 --> 00:31:04,150
bu r蓹q蓹ml蓹r ifad蓹 etm蓹k olar?

681
00:31:04,150 --> 00:31:07,342
M蓹n daha n蓹 qoymaq bil蓹r
b蓹lk蓹 faydal谋d谋r z蓹rf?

682
00:31:07,342 --> 00:31:08,580
>> Auditoriya: [i艧itilemez].

683
00:31:08,580 --> 00:31:08,920
>> DAVID J. MALAN: N蓹 olub?

684
00:31:08,920 --> 00:31:10,636
>> Auditoriya: c蓹mi say谋
siz z蓹rfl蓹rin.

685
00:31:10,636 --> 00:31:12,270
>> DAVID J. MALAN: B蓹li, 眉mumi say谋.

686
00:31:12,270 --> 00:31:15,514
M蓹n ele deyil kimi hiss edir蓹m
莽ox m枚vcud m蓹lumat I var.

687
00:31:15,514 --> 00:31:17,180
Bel蓹 ki, bilirsiniz, m蓹n y蓹qin ki, bunu etm蓹lidir.

688
00:31:17,180 --> 00:31:22,660
Bel蓹 ki, 1 4, 2 h蓹yata
4 4, 4 4 3.

689
00:31:22,660 --> 00:31:23,840
>> 陌ndi, niy蓹 ki?

690
00:31:23,840 --> 00:31:27,530
d蓹 jotting arxas谋nda intuisiya n蓹dir
z蓹rfl蓹rin 眉mumi say谋 a艧a臒谋

691
00:31:27,530 --> 00:31:29,380
M蓹n g枚nd蓹rm蓹k haqq谋nda Ben?

692
00:31:29,380 --> 00:31:31,130
Auditoriya: 蓹g蓹r tap谋n
bir 艧ey itkin oldu.

693
00:31:31,130 --> 00:31:32,129
DAVID J. MALAN: M蓹hz.

694
00:31:32,129 --> 00:31:34,100
Bel蓹 ki, TCP bu istifad蓹 edir.

695
00:31:34,100 --> 00:31:36,450
Bu bir 艧ey deyil蓹n istifad蓹
sequence number, 莽ox ox艧ar

696
00:31:36,450 --> 00:31:38,730
ruhunda biz burada r蓹sm etdiyiniz n蓹.

697
00:31:38,730 --> 00:31:42,381
Amma n蓹 q蓹d蓹r paket bilm蓹lidir,
v蓹 ya z蓹rfl蓹rin, var ehtimal edirik.

698
00:31:42,381 --> 00:31:44,130
ba艧qa, nec蓹, 莽眉nki
Bildiyiniz zaman 蓹g蓹r

699
00:31:44,130 --> 00:31:46,870
siz olmal谋d谋r, 1 2 almaq v蓹 3
4 var?

700
00:31:46,870 --> 00:31:50,950
>> Siz almaq 蓹g蓹r n蓹tic蓹 莽谋xarmaq olar
1, 2 v蓹 4, bir d蓹qiq蓹 g枚zl蓹yin.

701
00:31:50,950 --> 00:31:52,700
y蓹qin ki, bir s谋ra 3 var idi.

702
00:31:52,700 --> 00:31:55,020
V蓹 蓹slind蓹, ki
TCP nec蓹 yax谋n.

703
00:31:55,020 --> 00:31:58,240
Amma indi bizim 眉莽眉n, yaln谋z olsun
super d蓹qiq v蓹 bu 4 1 dem蓹k,

704
00:31:58,240 --> 00:32:01,690
4 2, 4, 3, bel蓹 ki, 4 4
prosesin sonunda bilirik,

705
00:32:01,690 --> 00:32:05,750
Siz 蓹g蓹r handshake sonunda,
b眉t眉n 艧ey h蓹qiq蓹t蓹n tam deyil.

706
00:32:05,750 --> 00:32:09,220
>> 陌ndi, bu TCP 莽谋x谋r
ba艧qa bir 艧ey yoxdur.

707
00:32:09,220 --> 00:32:14,520
TCP d蓹 bir komp眉ter imkan verir
莽ox xidm蓹tl蓹ri t蓹min etm蓹k 眉莽眉n.

708
00:32:14,520 --> 00:32:19,050
And xidm蓹tl蓹ri M蓹n, web dem蓹k
IP-d蓹n 莽ox e-po莽t, sohbetler, s蓹s.

709
00:32:19,050 --> 00:32:22,500
m眉xt蓹lif 艧eyi d蓹st蓹l蓹ri var
internet internet v蓹 serverl蓹rin

710
00:32:22,500 --> 00:32:23,570
bu g眉n ed蓹 bil蓹rsiniz.

711
00:32:23,570 --> 00:32:28,699
>> M蓹s蓹l蓹n, yaln谋z d眉艧眉nc蓹 So
t蓹xmini, bu arwa 蓹l 蓹g蓹r,

712
00:32:28,699 --> 00:32:31,240
nec蓹 neler bilirik
Bu z蓹rfl蓹rin i莽蓹risind蓹 ola bil蓹rmi?

713
00:32:31,240 --> 00:32:33,130
bir olacaq
bir web s蓹hif蓹 眉莽眉n t蓹l蓹b?

714
00:32:33,130 --> 00:32:34,090
bir e-po莽t?

715
00:32:34,090 --> 00:32:35,680
Bu ani mesaj?

716
00:32:35,680 --> 00:32:37,450
>> Siz 蓹sas谋nda bilirik yoxdur
Bu m蓹lumatlar.

717
00:32:37,450 --> 00:32:41,730
Bildiyiniz B眉t眉n bu olan kim kim
Bu, v蓹 z蓹rfl蓹rin n蓹 say谋

718
00:32:41,730 --> 00:32:42,230
bu.

719
00:32:42,230 --> 00:32:43,965
Bel蓹likl蓹, biz bir 莽ox laz谋md谋r
m蓹lumat par莽a.

720
00:32:43,965 --> 00:32:45,840
V蓹 biz s枚hb蓹t edirik
Bu halda web,

721
00:32:45,840 --> 00:32:47,090
yaln谋z pi艧ik 艧蓹kill蓹ri, 莽眉nki.

722
00:32:47,090 --> 00:32:48,320
Amma bir 艧ey ola bil蓹r.

723
00:32:48,320 --> 00:32:50,440
>> M蓹n bu web yazmaq bil蓹r.

724
00:32:50,440 --> 00:32:53,950
V蓹 ya daha d眉zg眉n, m蓹n
, HTTP yazmaq bil蓹r

725
00:32:53,950 --> 00:32:58,250
protokol web t蓹r蓹find蓹n istifad蓹 olunur
brauzerl蓹rd蓹 v蓹 server 眉nsiyy蓹t.

726
00:32:58,250 --> 00:32:59,560
bir an ki, daha 莽ox.

727
00:32:59,560 --> 00:33:02,480
Amma daha 莽ox ola gedir蓹m
komp眉ter y枚n眉ml眉 daha.

728
00:33:02,480 --> 00:33:06,510
>> Bu insanlar 莽谋x谋r ki,
bir m眉dd蓹t 蓹vv蓹l q蓹rar

729
00:33:06,510 --> 00:33:10,090
眉莽眉n unikal n枚mr蓹l蓹ri t蓹yin etm蓹k
m蓹艧hur internet xidm蓹tl蓹ri.

730
00:33:10,090 --> 00:33:15,020
HTTP istifad蓹 etm蓹k olur
80, v蓹 ya 443 g枚r蓹c蓹ksiniz kimi.

731
00:33:15,020 --> 00:33:17,770
Amma 80 indi yax艧谋d谋r.

732
00:33:17,770 --> 00:33:22,530
>> bir x眉lya yoludur SMTP,
ged蓹n e-po莽t bildirib.

733
00:33:22,530 --> 00:33:24,910
Bu Simple Mail Transfer Protocol edir.

734
00:33:24,910 --> 00:33:27,810
konvensiyalar谋n Just set ki,
komp眉ter e-po莽t g枚nd蓹rm蓹k nec蓹 t蓹nziml蓹yir

735
00:33:27,810 --> 00:33:29,200
bir komp眉ter ba艧qa.

736
00:33:29,200 --> 00:33:33,430
say谋 25 istifad蓹 etm蓹k olur.

737
00:33:33,430 --> 00:33:37,710
>> FTP, olan b蓹zi bil蓹r
tan谋艧 olmaq, FTP n蓹 edir?

738
00:33:37,710 --> 00:33:39,001
>> Auditoriya: File transfer.

739
00:33:39,001 --> 00:33:42,000
DAVID J. MALAN: B蓹li, File Transfer
Protokol art谋q istifad蓹 edilm蓹m蓹lidir.

740
00:33:42,000 --> 00:33:44,082
h蓹l蓹 艦irk蓹tin varsa
istifad蓹, siz y蓹qin ki, ist蓹yirik

741
00:33:44,082 --> 00:33:46,040
艧ifr蓹l蓹m蓹 olmadan istifad蓹 ed蓹r蓹k,
siz var dem蓹kdir

742
00:33:46,040 --> 00:33:49,140
陌stifad蓹莽i ad谋n谋z谋 v蓹 艧ifr蓹nizi g枚nd蓹rilm蓹si edilmi艧dir
Bu zaman b眉t眉n internet 眉zr蓹.

743
00:33:49,140 --> 00:33:50,223
Y蓹qin ki, bunu istifad蓹 etm蓹m蓹lidir.

744
00:33:50,223 --> 00:33:51,890
t蓹hl眉k蓹siz versiyas谋n谋 m枚vcud deyil.

745
00:33:51,890 --> 00:33:53,820
Bu port 21 istifad蓹 edir.

746
00:33:53,820 --> 00:33:56,762
V蓹 d蓹st蓹l蓹ri var
bu kimi dig蓹r n眉mun蓹l蓹ri.

747
00:33:56,762 --> 00:33:58,470
Bel蓹 ki, ba艧qa s枚zl蓹,
insanlar, bir m眉dd蓹t 蓹vv蓹l,

748
00:33:58,470 --> 00:34:01,820
hey, yaln谋z ed蓹k ki, q蓹rar
B眉t眉n bu xidm蓹tl蓹rin蓹 n枚mr蓹l蓹ri t蓹yin

749
00:34:01,820 --> 00:34:03,280
g枚z蓹l v蓹 s蓹liq蓹li h蓹r 艧ey saxlamaq 眉莽眉n.

750
00:34:03,280 --> 00:34:05,571
Amma h蓹qiq蓹t蓹n n蓹 dem蓹kdir,
baxmayaraq ki, bu z蓹rf nin

751
00:34:05,571 --> 00:34:09,530
bir az gizli baxmaq ba艧layaraq,
陌ndi, onun sonunda qoya bil蓹r

752
00:34:09,530 --> 00:34:11,989
m蓹s蓹l蓹n, colon 80.

753
00:34:11,989 --> 00:34:13,780
M蓹n yaln谋z gedir蓹m
yaln谋z burada bir n枚qt蓹 istifad蓹

754
00:34:13,780 --> 00:34:16,969
komp眉ter konvensiya 莽眉nki.

755
00:34:16,969 --> 00:34:21,440
M蓹n n枚qt蓹 蓹lav蓹 etm蓹k 眉莽眉n gedir蓹m 80
脺nvan sonuna

756
00:34:21,440 --> 00:34:27,260
yaln谋z arcanely fakt谋 蓹l蓹 ki,
Bu 5.6.7.8 port 80 眉莽眉n n蓹z蓹rd蓹 tutulub.

757
00:34:27,260 --> 00:34:31,610
Bel蓹 ki, indi m蓹n f蓹rz arwa 眉莽眉n 蓹l
o bir e-po莽t server 莽al谋艧an bir web

758
00:34:31,610 --> 00:34:33,864
server, bir anl谋q
Mesaj server, o, indi

759
00:34:33,864 --> 00:34:37,301
ki say谋 80 g枚r蓹r蓹k 眉z蓹rin蓹 bilir,
oh, bu bucket daxil olmal谋d谋r.

760
00:34:37,301 --> 00:34:38,800
Yoxsa bu po莽t qutusu daxil olmal谋d谋r.

761
00:34:38,800 --> 00:34:41,380
V蓹 ya bu 蓹lli olmal谋d谋r
ki, bu xidm蓹t蓹 off

762
00:34:41,380 --> 00:34:43,659
onun x眉susi server 莽al谋艧an.

763
00:34:43,659 --> 00:34:45,650
>> Bel蓹 ki, indi, son par莽a
Bunun, bu pi艧ik deyil.

764
00:34:45,650 --> 00:34:47,250
V蓹 niy蓹 d枚rd z蓹rfl蓹rin var?

765
00:34:47,250 --> 00:34:51,810
Yax艧谋, x眉susiyy蓹tl蓹rind蓹n biri t蓹klif
IP, m眉raci蓹t il蓹 yana艧谋,

766
00:34:51,810 --> 00:34:54,179
qabiliyy蓹ti d蓹
sor臒u par莽as谋.

767
00:34:54,179 --> 00:34:55,830
>> Bu olduqca b枚y眉k pi艧ik deyil.

768
00:34:55,830 --> 00:35:02,910
蓹slind蓹, s蓹m蓹r蓹liliyi 眉莽眉n v蓹 v蓹
bel蓹 dan谋艧maq, 枚t眉r眉c眉l眉k maksimize,

769
00:35:02,910 --> 00:35:07,110
n蓹 par莽alanma 眉莽眉n yax艧谋
bu kimi b枚y眉k fayllar谋 edir

770
00:35:07,110 --> 00:35:11,070
v蓹 onlar谋 qoparmaq
fraqmentl蓹ri 眉莽眉n ki莽ik 蓹d蓹d

771
00:35:11,070 --> 00:35:14,240
bu halda dem蓹k laz谋md谋r,
ayaq olan

772
00:35:14,240 --> 00:35:17,800
ki, yaln谋z bir 莽眉nki
艧蓹xs inhisara olunur

773
00:35:17,800 --> 00:35:20,480
indirerek 艧蓹b蓹k蓹
h蓹qiq蓹t蓹n b枚y眉k video fayllar谋,

774
00:35:20,480 --> 00:35:24,110
o video fayllar谋 h蓹l蓹 gedir
super ki莽ik par莽alara q蓹d蓹r do臒ran谋b olunacaq

775
00:35:24,110 --> 00:35:26,950
v蓹 bir-bir v蓹 ya daha 莽ox 枚t眉r眉l眉r.

776
00:35:26,950 --> 00:35:29,750
M蓹n蓹 Bel蓹 ki, az
M蓹nim pi艧ik, ya e-po莽t il蓹,

777
00:35:29,750 --> 00:35:32,900
v蓹 ya anl谋k mesaj, v蓹 ya bir 艧ey
o 艧eyi h蓹r hans谋 bir 莽ox daha 蓹h蓹miyy蓹tli

778
00:35:32,900 --> 00:35:37,604
d蓹 getm蓹k imkan谋 ola bil蓹r
Sizin komp眉ter v蓹 ya ev h蓹yata

779
00:35:37,604 --> 00:35:38,770
internet qalan.

780
00:35:38,770 --> 00:35:40,100
>> V蓹 bu q蓹d蓹r var
proqram v蓹 mar艧rutla艧d谋r谋c谋lar谋

781
00:35:40,100 --> 00:35:41,970
bu 艧eyi g枚nd蓹rm蓹k 眉莽眉n nec蓹 q蓹rar.

782
00:35:41,970 --> 00:35:44,370
Amma n蓹hay蓹t, onlar b眉t眉n olacaq
onlar谋n istiqam蓹tl蓹r蓹 almaq.

783
00:35:44,370 --> 00:35:49,950
Bir k蓹nara kimi, he莽 fikir varsa
m枚vzusunu, v蓹 ya haqq谋nda oxumaq,

784
00:35:49,950 --> 00:35:52,162
艧蓹b蓹k蓹 neytrall谋臒谋 m蓹s蓹l蓹si?

785
00:35:52,162 --> 00:35:55,120
Net neytrall谋q, bu d蓹bd蓹 idi
莽ox bir m眉dd蓹t bu 枚lk蓹d蓹,

786
00:35:55,120 --> 00:35:58,970
harada siyasi Bu
bir ocaq m蓹s蓹l蓹 oldu.

787
00:35:58,970 --> 00:36:02,930
b蓹zi 艧irk蓹tl蓹r 脟眉nki, m蓹s蓹l蓹n,
m眉蓹yy蓹n trafik prioritet ist蓹di

788
00:36:02,930 --> 00:36:03,870
ba艧qalar谋 眉z蓹rind蓹.

789
00:36:03,870 --> 00:36:06,610
M蓹s蓹l蓹n, insanlar 眉莽眉n
b蓹lk蓹 ki, narahat idi

790
00:36:06,610 --> 00:36:12,160
Skype il蓹 Microsoft, v蓹 ya Google
Hangouts v蓹 ya video il蓹 b蓹lk蓹 Netflix

791
00:36:12,160 --> 00:36:15,840
, B蓹lk蓹, ist蓹y蓹n olard谋
Comcast, v蓹 ya Verizon 枚d蓹m蓹k,

792
00:36:15,840 --> 00:36:19,567
yaxud da h枚kum蓹t bilir
pul onlar谋n trafik prioritet.

793
00:36:19,567 --> 00:36:21,650
陌ndi n蓹 h蓹qiq蓹t蓹n deyil
texnoloji dem蓹kdir?

794
00:36:21,650 --> 00:36:25,980
Ki, bir ISP dem蓹k bil蓹r
m眉蓹yy蓹n IP 眉nvanlar g枚r蓹n sonra,

795
00:36:25,980 --> 00:36:28,500
o paket ver蓹 bil蓹r,
o z蓹rfl蓹rin, prioritet.

796
00:36:28,500 --> 00:36:32,960
bil蓹r, m眉蓹yy蓹n port n枚mr蓹l蓹ri g枚r蓹n sonra
sonra o paket prioritet verm蓹k v蓹

797
00:36:32,960 --> 00:36:35,840
M蓹nim e-mail a艧a臒谋 yava艧, v蓹 ya
M蓹nim xidm蓹t a艧a臒谋 yava艧.

798
00:36:35,840 --> 00:36:42,780
Bu, h蓹qiq蓹t蓹n, yaln谋z sonunda a艧a臒谋
prioritetl蓹艧dirilm蓹si v蓹 ya xidm蓹t keyfiyy蓹ti

799
00:36:42,780 --> 00:36:44,647
Bu m眉xt蓹lif xidm蓹tl蓹r 眉莽眉n.

800
00:36:44,647 --> 00:36:46,980
Bel蓹 ki, nec蓹 ki var
texniki s蓹viyy蓹d蓹 h蓹yata ke莽irilm蓹lidir.

801
00:36:46,980 --> 00:36:49,021
>> h蓹r halda ki, biz indi
bu d枚rd z蓹rfl蓹rin var.

802
00:36:49,021 --> 00:36:54,000
M蓹n bir r眉b qoymaq gedir蓹m
Bu z蓹rf, bir pi艧ik

803
00:36:54,000 --> 00:37:02,370
Bu z蓹rfd蓹 pi艧ik r眉b眉nd蓹
Bu z蓹rfd蓹 d枚rdd蓹 biri.

804
00:37:02,370 --> 00:37:10,440
陌ndi m蓹nim m蓹qs蓹d g眉man
Bu g枚nd蓹rm蓹k, bu Jeffery 眉莽眉n dey蓹k.

805
00:37:10,440 --> 00:37:13,890
Xat谋rladaq ki, kimi
T蓹klif burada 艧蓹kil

806
00:37:13,890 --> 00:37:16,270
onlar m眉tl蓹q b眉t眉n deyil
eyni mar艧rut almaq laz谋md谋r.

807
00:37:16,270 --> 00:37:20,467
>> M蓹n cats.com server edir蓹m Bel蓹 ki,
M蓹n Jeffery t蓹l蓹bi cavab al谋ram

808
00:37:20,467 --> 00:37:21,050
Bu hekay蓹.

809
00:37:21,050 --> 00:37:22,510
M蓹n burada bir ke莽m蓹k 眉莽眉n gedir蓹m.

810
00:37:22,510 --> 00:37:24,250
Onlar y蓹qin ki, ba艧lamaq
eyni yerd蓹.

811
00:37:24,250 --> 00:37:26,980
Bel蓹 ki Arwa, q蓹rar ist蓹yirsinizs蓹
kim蓹 n枚vb蓹ti mar艧rutu bu,

812
00:37:26,980 --> 00:37:28,690
Siz ir蓹li getm蓹k v蓹 bu yol g枚nd蓹r蓹 bil蓹rsiniz.

813
00:37:28,690 --> 00:37:31,120
V蓹 g枚nd蓹rm蓹k deyil
Eyni router h蓹r zaman.

814
00:37:31,120 --> 00:37:31,640
>> [Chuckling]

815
00:37:31,640 --> 00:37:33,139
>> Bel蓹 ki, Dan bir az s谋x谋lm谋艧 蓹ld蓹.

816
00:37:33,139 --> 00:37:36,342

817
00:37:36,342 --> 00:37:37,920
Burada getm蓹k.

818
00:37:37,920 --> 00:37:39,670
Yax艧谋.

819
00:37:39,670 --> 00:37:41,837
V蓹 bel蓹 ki, o etm蓹k laz谋md谋r
oda 蓹traf谋nda onlar谋n yol.

820
00:37:41,837 --> 00:37:44,378
router kimi yen蓹,
眉mumiyy蓹tl蓹 Jeffery nin yol bilirik.

821
00:37:44,378 --> 00:37:45,840
Bel蓹 ki, yaln谋z bu yolla g枚nd蓹rilm蓹si davam.

822
00:37:45,840 --> 00:37:53,170

823
00:37:53,170 --> 00:37:55,340
陌ndi, Dan g眉man
olduqca onu etm蓹yib.

824
00:37:55,340 --> 00:37:59,290
V蓹 bu paket boyunca d眉艧d眉 oldu
yol, 蓹g蓹r m蓹n siz蓹 眉z o臒urlamaq bil蓹r

825
00:37:59,290 --> 00:38:00,193
zorla, sorry.

826
00:38:00,193 --> 00:38:06,150

827
00:38:06,150 --> 00:38:06,760
>> 脟ox g枚z蓹l.

828
00:38:06,760 --> 00:38:09,119
Bu m眉tl蓹q deyil
蓹n co臒rafi birba艧a mar艧rutu.

829
00:38:09,119 --> 00:38:10,410
H蓹l蓹 Jeffery almaq 眉莽眉n 莽al谋艧谋r谋q.

830
00:38:10,410 --> 00:38:11,959
V蓹 tam.

831
00:38:11,959 --> 00:38:13,000
陌ndi bu q蓹sd蓹n idi.

832
00:38:13,000 --> 00:38:14,875
M蓹n hit dem蓹k deyil
M蓹n bunu 蓹l.

833
00:38:14,875 --> 00:38:17,720
Amma 4 paket 4 etdi
itirilmi艧 v蓹 ya d眉艧m眉艧d眉r almaq.

834
00:38:17,720 --> 00:38:20,550
V蓹 b蓹lk蓹 莽眉nki ba艧
bir hardware s蓹hv var idi.

835
00:38:20,550 --> 00:38:23,864
Dan var, 莽眉nki B蓹lk蓹 ki
y眉kl蓹nmir v蓹 ya Andrew y眉kl蓹nmir oldu.

836
00:38:23,864 --> 00:38:24,530
Amma bu ba艧.

837
00:38:24,530 --> 00:38:26,488
Bel蓹 ki Jefferey, siz ist蓹diyiniz, 蓹g蓹r
ki reassemble etm蓹k ist蓹yir蓹m.

838
00:38:26,488 --> 00:38:29,700
N蓹 艧蓹kil var
陌ndi siz qar艧谋s谋nda?

839
00:38:29,700 --> 00:38:32,144
Sizi ist蓹yirsinizs蓹
z蓹rfl蓹rin h蓹yata messages.

840
00:38:32,144 --> 00:38:33,840
>> Auditoriya: 1, 2, 3.

841
00:38:33,840 --> 00:38:37,570
>> DAVID J. MALAN: OK, ir蓹li getm蓹k v蓹 a莽maq
onlar谋 v蓹 pi艧ik 蓹d蓹d almaq.

842
00:38:37,570 --> 00:38:39,390
>> Auditoriya: [i艧itilemez].

843
00:38:39,390 --> 00:38:42,360
>> DAVID J. MALAN: B眉t眉n sa臒, bel蓹 ki,
Biz pi艧ik sol 眉st var

844
00:38:42,360 --> 00:38:47,760
sa臒 alt v蓹 sol alt.

845
00:38:47,760 --> 00:38:49,910
Bel蓹 ki, biz itkin edirik
pi艧ik sa臒 眉st.

846
00:38:49,910 --> 00:38:53,770
Bel蓹 ki TCP, yenid蓹n, bu
Burada ba艧lay谋b Protokol.

847
00:38:53,770 --> 00:38:59,190
Bel蓹 ki Jeffery 1 ald谋qdan sonra, v蓹
2 v蓹 3 4 bu ssenari,

848
00:38:59,190 --> 00:39:03,370
el蓹 bir mesaj g枚nd蓹rir
geri m蓹n蓹 b蓹zi route-- via

849
00:39:03,370 --> 00:39:05,840
h蓹r hans谋 bir say谋 ola bil蓹r
deyir m眉xt蓹lif mayaotu burada,

850
00:39:05,840 --> 00:39:06,798
hey, lakin bir d蓹qiq蓹 g枚zl蓹yin.

851
00:39:06,798 --> 00:39:08,670
4 4 t蓹krar.

852
00:39:08,670 --> 00:39:12,480
>> V蓹 m蓹n getm蓹k v蓹 n蓹 var n蓹
is-- b眉t眉n m蓹lumatlar谋n elektron var.

853
00:39:12,480 --> 00:39:15,740
M蓹n 莽ox asanl谋qla pi艧ik k枚莽眉r蓹 bil蓹rsiniz
枚z RAM v蓹 ya yadda艧 daxilind蓹.

854
00:39:15,740 --> 00:39:17,950
Ba艧qa bir il蓹 g蓹lm蓹k olar
z蓹rf, bir kopyas谋n谋 qoymaq

855
00:39:17,950 --> 00:39:19,640
s蓹m蓹r蓹liliyi 眉莽眉n yaln谋z bu fraqmenti.

856
00:39:19,640 --> 00:39:21,181
M蓹n b眉t眉n pi艧ik yenid蓹n yoxdur.

857
00:39:21,181 --> 00:39:23,500
M蓹n yeni bir onu qoya bil蓹r
z蓹rf, 蓹traf谋nda b眉t眉n g枚nd蓹rin.

858
00:39:23,500 --> 00:39:26,290
V蓹 ms b蓹zi say谋
sonra Jeffrey, 眉mid edir蓹m ki,

859
00:39:26,290 --> 00:39:28,640
paket tam var.

860
00:39:28,640 --> 00:39:30,860
Bel蓹 ki, bir az etmi艧dir
d蓹f蓹 bu hekay蓹 dem蓹k.

861
00:39:30,860 --> 00:39:32,610
V蓹 蓹sass谋z deyil.

862
00:39:32,610 --> 00:39:35,150
>> bir 莽ox var, 莽眉nki
m眉r蓹kk蓹blik burada olur.

863
00:39:35,150 --> 00:39:36,530
Bu protokollar sad蓹 deyil.

864
00:39:36,530 --> 00:39:39,040
Amma t蓹min etm蓹k ist蓹yirsinizs蓹,
bu 艧蓹kild蓹 莽atd谋r谋lmas谋

865
00:39:39,040 --> 00:39:42,540
Bu 蓹lav蓹 t蓹dbirl蓹r laz谋md谋r,
蓹lav蓹 metadata, siz olacaq.

866
00:39:42,540 --> 00:39:45,230
>> V蓹 yaln谋z bir m眉dd蓹t silk蓹l蓹m蓹k 眉莽眉n
biz qay臒谋 yoxdur, data

867
00:39:45,230 --> 00:39:46,860
z蓹rfin i莽蓹risind蓹 pi艧ik kimi.

868
00:39:46,860 --> 00:39:50,227
var data Metadata,
faydal谋, lakin faktiki olaraq he莽 n蓹

869
00:39:50,227 --> 00:39:52,310
sonunda qay臒谋
g眉n, b眉t眉n stuff deyil

870
00:39:52,310 --> 00:39:54,184
M蓹n yazd谋臒谋
envelope-- k蓹narda

871
00:39:54,184 --> 00:39:57,850
眉nvan, t蓹yinat,
port say谋 ard谋c谋ll谋臒谋 n枚mr蓹l蓹ri.

872
00:39:57,850 --> 00:39:58,850
Ki, b眉t眉n metadata edir.

873
00:39:58,850 --> 00:39:59,560
Bu faydal谋d谋r.

874
00:39:59,560 --> 00:40:02,591
Amma n蓹 n蓹tic蓹d蓹 deyil
ki, b眉t眉n 蓹m蓹liyyat h蓹yata ist蓹yir蓹m.

875
00:40:02,591 --> 00:40:04,840
陌ndi bu olduqca g枚r眉n眉r
莽ekici n蓹 olursa olsun ki,

876
00:40:04,840 --> 00:40:07,310
Jeffrey sur蓹tini 蓹ld蓹 ed蓹c蓹k
ki pi艧ik, f蓹rz biz

877
00:40:07,310 --> 00:40:10,160
fiziki ba臒lant谋s谋
g眉n眉n sonunda ona.

878
00:40:10,160 --> 00:40:12,680
Amma m眉蓹yy蓹n
applications n枚vl蓹ri

879
00:40:12,680 --> 00:40:16,980
莽atd谋r谋lmas谋 t蓹min harada
pis dizayn olacaq

880
00:40:16,980 --> 00:40:21,424
q蓹rar v蓹 arzuolunmaz x眉susiyy蓹t?

881
00:40:21,424 --> 00:40:24,270

882
00:40:24,270 --> 00:40:27,280
Siz h蓹mi艧蓹 t蓹krar etm蓹k ist蓹yirsiniz
M蓹n indi t蓹klif?

883
00:40:27,280 --> 00:40:31,935

884
00:40:31,935 --> 00:40:33,740
>> Auditoriya: 枚d蓹m蓹k h蓹rhalda.

885
00:40:33,740 --> 00:40:36,182
>> DAVID J. MALAN: Siz
Siz n蓹 dem蓹k bil蓹r, 枚d蓹m蓹k?

886
00:40:36,182 --> 00:40:38,070
>> Auditoriya: [i艧itilemez].

887
00:40:38,070 --> 00:40:40,270
>> DAVID J. MALAN: Oh, OK, yax艧谋 sual.

888
00:40:40,270 --> 00:40:42,620
ikiqat ittiham almaq bil蓹r
Bu h蓹yata yoxlan谋lmas谋 kimi, 蓹g蓹r

889
00:40:42,620 --> 00:40:44,700
Amazon v蓹 ya bir 艧ey?

890
00:40:44,700 --> 00:40:46,090
Q谋sa cavab yoxdur.

891
00:40:46,090 --> 00:40:50,410
脟眉nki bu fraqmentl蓹ri ki,
bel蓹 a艧a臒谋 s蓹viyy蓹d蓹 dan谋艧maq var.

892
00:40:50,410 --> 00:40:53,910
Onlar reassembled laz谋md谋r
蓹vv蓹l h蓹qiq蓹t蓹n ittiham edil蓹 bil蓹r.

893
00:40:53,910 --> 00:40:56,046
Bel蓹 ki, yax艧谋 fikir deyil,
Bu halda worrisome.

894
00:40:56,046 --> 00:41:01,930

895
00:41:01,930 --> 00:41:03,150
>> nin geri s蓹b蓹b ed蓹k.

896
00:41:03,150 --> 00:41:06,484
Bel蓹 ki, t蓹l蓹b retransmitting
bir az daha s蓹y.

897
00:41:06,484 --> 00:41:07,900
Bu b枚y眉k bir 艧ey kimi hiss etm蓹dim.

898
00:41:07,900 --> 00:41:10,370
Amma bir az daha 莽ox vaxt t蓹l蓹b edir.

899
00:41:10,370 --> 00:41:13,030
>> 陌ndi 脟眉nki, Jeffrey var
ne莽蓹 ms g枚zl蓹yin

900
00:41:13,030 --> 00:41:16,340
yen蓹 m蓹lumatlar谋n d枚rd眉nc眉 par莽a almaq 眉莽眉n.

901
00:41:16,340 --> 00:41:18,256
Ki莽ik blip, lakin bu
艧eyi a艧a臒谋 yava艧 olacaq.

902
00:41:18,256 --> 00:41:19,880
V蓹 b蓹lk蓹 Internet super dolu.

903
00:41:19,880 --> 00:41:22,760
>> V蓹 b蓹lk蓹 Andrew saxlay谋r
m蓹rt蓹b蓹sind蓹 paket d眉艧m蓹.

904
00:41:22,760 --> 00:41:25,360
Bel蓹 ki, bu gecikm蓹l蓹r toplamaq ba艧lay谋n.

905
00:41:25,360 --> 00:41:29,320
Bel蓹 ki, bir m眉dd蓹t sonra, bu cat deyil
orada almaq 眉莽眉n 74 ms almaq.

906
00:41:29,320 --> 00:41:31,390
Bu 1.5 saniy蓹 莽蓹kir.

907
00:41:31,390 --> 00:41:35,100
>> Bir pi艧ik v蓹 b蓹lk蓹 n枚vb蓹ti 艧蓹kil
yar谋m ikinci iki saniy蓹 莽蓹kir.

908
00:41:35,100 --> 00:41:37,850
Ba艧qa s枚zl蓹, biz ba艧lamaq
艧eyi a艧a臒谋 bogging.

909
00:41:37,850 --> 00:41:42,380
N蓹 applications ola bil蓹r
bu 艧蓹kild蓹 a艧a臒谋 bataql谋q annoying?

910
00:41:42,380 --> 00:41:43,790
>> Auditoriya: Video ax谋nlar谋 v蓹 ya s蓹s.

911
00:41:43,790 --> 00:41:47,110
>> DAVID J. MALAN: B蓹li, bel蓹 n蓹 varsa
Siz online bir beysbol oyun seyr etdiyiniz

912
00:41:47,110 --> 00:41:51,760
v蓹 ya n蓹 Skyping edirsinizs蓹
kims蓹 il蓹, v蓹 ya FaceTime,

913
00:41:51,760 --> 00:41:56,060
x眉susil蓹 video halda
konfrans c眉r q蓹bul edil蓹 bilm蓹z,

914
00:41:56,060 --> 00:42:01,260
bir n枚qt蓹d蓹, e艧itm蓹 ba艧lamaq 眉莽眉n
M蓹rhum insan cavab ikinci.

915
00:42:01,260 --> 00:42:05,160
yaln谋z daha yax艧谋 olard谋
yerd蓹 ki paket t蓹rk,

916
00:42:05,160 --> 00:42:09,230
yaln谋z pi艧ik 3/4, v蓹 ya g枚st蓹rm蓹k
Bu halda, bir video konfrans,

917
00:42:09,230 --> 00:42:13,030
M蓹nim 眉z 3/4 il蓹 g枚st蓹rm蓹k m蓹nim
M蓹n s枚hb蓹t al谋ram kimi a臒谋z h蓹r蓹k蓹t,

918
00:42:13,030 --> 00:42:16,097
v蓹 yaln谋z at, audio imkan
蓹n az谋, m蓹s蓹l蓹n, ke莽ir.

919
00:42:16,097 --> 00:42:17,930
Bel蓹 ki, bu anlay谋艧 var
xidm蓹t keyfiyy蓹tinin

920
00:42:17,930 --> 00:42:20,010
burada 眉mumiyy蓹tl蓹,
harada n蓹,

921
00:42:20,010 --> 00:42:23,210
olub applications-- real vaxt
bir idman hadis蓹 ax谋n edir

922
00:42:23,210 --> 00:42:26,490
v蓹 ya ax谋n video conferencing--
b蓹lk蓹 bit b眉t眉n ehtiyac yoxdur.

923
00:42:26,490 --> 00:42:29,140
V蓹 b蓹lk蓹 bu, h蓹qiq蓹t蓹n yax艧谋d谋r
yaln谋z sizin dil yem蓹k

924
00:42:29,140 --> 00:42:33,630
v蓹 yaln谋z ir蓹li 艧um saxlamaq
daha 莽ox m蓹lumat, he莽 geri axtar谋r.

925
00:42:33,630 --> 00:42:36,620
insan anlamaq 脟眉nki
枚z n蓹z蓹r蓹 onu

926
00:42:36,620 --> 00:42:37,730
n蓹 onlar h蓹qiq蓹t蓹n qa莽谋rd谋.

927
00:42:37,730 --> 00:42:40,911
>> V蓹 daha 莽ox olard谋
bufer annoying, bufer.

928
00:42:40,911 --> 00:42:41,410
Right?

929
00:42:41,410 --> 00:42:44,110
Bu 艧ey il蓹 var
biz b眉t眉n tan谋艧 oldu臒unuzda ki,

930
00:42:44,110 --> 00:42:51,140
M蓹n yaln谋z olark蓹n dan谋艧ma臒a ba艧laya harada
h蓹qiq蓹t蓹n 眉莽眉n yaln谋z annoying var

931
00:42:51,140 --> 00:42:52,540
m蓹ni tutmaq 眉莽眉n, ki, g枚zl蓹m蓹k laz谋md谋r.

932
00:42:52,540 --> 00:42:55,210
>> B蓹lk蓹 yax艧谋, 蓹g蓹r yaln谋z
M蓹n dem蓹k n蓹 bir ne莽蓹 saniy蓹 vaxt itirm蓹y蓹c蓹ksiniz.

933
00:42:55,210 --> 00:42:56,587
Amma sonra, geri g眉cl眉 g蓹lir.

934
00:42:56,587 --> 00:42:57,920
Bel蓹 ki, bu ticar蓹t-off var, yen蓹 var.

935
00:42:57,920 --> 00:43:03,300
V蓹 蓹slind蓹, protokol imkan verir
ki, TCP olmaz etm蓹k,

936
00:43:03,300 --> 00:43:09,290
var UDP deyil蓹n bir 艧ey, lakin
sad蓹c蓹 f蓹rqli bir protokol istifad蓹

937
00:43:09,290 --> 00:43:12,690
b蓹z蓹n o kontekstl蓹rd蓹 眉莽眉n.

938
00:43:12,690 --> 00:43:13,440
B蓹li, sual.

939
00:43:13,440 --> 00:43:21,990
>> Auditoriya: [i艧itilemez] m眉蓹yy蓹n
[I艧itilemez] protokol yava艧 [I艧itilemez]?

940
00:43:21,990 --> 00:43:24,949
>> DAVID J. MALAN: dayand谋rmaq 眉莽眉n
n蓹 m蓹nada yava艧?

941
00:43:24,949 --> 00:43:28,200
>> Auditoriya: M蓹n g枚nd蓹rm蓹k ist蓹yir蓹m
kimi s眉r蓹tli m眉mk眉n kimi data.

942
00:43:28,200 --> 00:43:29,200
>> DAVID J. MALAN: OK.

943
00:43:29,200 --> 00:43:32,700
>> Auditoriya: 茝g蓹r kims蓹
ist蓹mir [i艧itilemez]

944
00:43:32,700 --> 00:43:36,940
[I艧itilemez] dayand谋rmaq transfer.

945
00:43:36,940 --> 00:43:41,490
>> DAVID J. MALAN: Oh, siz tamamil蓹
bu m蓹lumatlar谋n he莽 bir m眉daxil蓹 ed蓹 bil蓹r.

946
00:43:41,490 --> 00:43:44,810
M蓹s蓹l蓹n, b眉t眉n aras谋nda
point A v蓹 B aras谋nda mayaotu,

947
00:43:44,810 --> 00:43:49,140
Burada bu mayaotu b眉t眉n q蓹rar q蓹bul ed蓹 bil蓹r
yaln谋z b眉t眉n UDP m蓹lumat kara.

948
00:43:49,140 --> 00:43:50,210
Onlar yaln谋z dayand谋rmaq bil蓹r.

949
00:43:50,210 --> 00:43:52,924
Onlar ki, bilm蓹d蓹n sur蓹ti bil蓹r
Bu video m蓹lumatd谋r ki, onlar

950
00:43:52,924 --> 00:43:53,840
baxmaq ist蓹yir蓹m bil蓹r.

951
00:43:53,840 --> 00:43:58,770
q谋sa Bel蓹 ki, 莽谋x谋艧谋 il蓹 h蓹r k蓹s
simsiz v蓹 ya simli ke莽id

952
00:43:58,770 --> 00:44:01,660
iki xal aras谋nda ola bil蓹r
Onlar ist蓹yirsinizs蓹 tamamil蓹 dayand谋rmaq.

953
00:44:01,660 --> 00:44:03,570
>> V蓹 蓹slind蓹, h蓹tta
bizim ev mar艧rutla艧d谋r谋c谋lar谋 olan

954
00:44:03,570 --> 00:44:05,540
Bu hekay蓹 biz ed蓹c蓹yik
indi geri g蓹lm蓹k bil蓹r

955
00:44:05,540 --> 00:44:08,890
Siz imkan v蓹 ya ed蓹 bil蓹rsiniz parametrl蓹ri var
bu olub m眉蓹yy蓹n xidm蓹tl蓹r蓹 aradan

956
00:44:08,890 --> 00:44:11,190
valideyn s蓹b蓹bl蓹r蓹 g枚r蓹,
v蓹 ya sad蓹c蓹 ist蓹y蓹n deyil

957
00:44:11,190 --> 00:44:16,890
Sizin u艧aqlar, online video izl蓹m蓹k 眉莽眉n
v蓹 ya h蓹m莽inin korporativ s蓹b蓹bl蓹r蓹 g枚r蓹.

958
00:44:16,890 --> 00:44:18,970
蓹slind蓹 Bel蓹 ki, geri 艧eyi dayand谋rmaq bildirin.

959
00:44:18,970 --> 00:44:21,580
>> biz icaz蓹 etdik, 莽眉nki
枚z眉m眉z, indi baxmaq

960
00:44:21,580 --> 00:44:24,230
serverl蓹rin b眉t眉n
Burada internet daxilind蓹.

961
00:44:24,230 --> 00:44:27,720
Amma 蓹g蓹r, g眉n眉n sonunda,
M蓹n yaln谋z Amazon almaq 眉莽眉n 莽al谋艧谋ram

962
00:44:27,720 --> 00:44:31,060
az ev n蓹
router h蓹qiq蓹t蓹n m蓹nim 眉莽眉n bunu?

963
00:44:31,060 --> 00:44:36,310
B蓹li, bu, ev router 莽谋x谋r ki,
Biz 蓹vv蓹ll蓹r t蓹svir ki, var

964
00:44:36,310 --> 00:44:42,720
b眉t眉n burada qeyri-m眉t蓹nasib b枚y眉k 莽蓹km蓹k
in艧a xidm蓹tl蓹ri b眉t眉n d蓹st蓹 var.

965
00:44:42,720 --> 00:44:46,650
>> Bu, ad蓹t蓹n, bir
DHCP server in艧a.

966
00:44:46,650 --> 00:44:49,400
Bu tez-tez in艧a giri艧 n枚qt蓹si var.

967
00:44:49,400 --> 00:44:52,560
Bu var, 莽眉nki tez-tez var
antenalar谋n, burada bu 艧eyl蓹r kimi.

968
00:44:52,560 --> 00:44:55,590
Bu tez-tez in艧a bir firewall var.

969
00:44:55,590 --> 00:45:00,900
>> Bu tez-tez bir router var onun
funksionall谋q 枚z f蓹rqli par莽a,

970
00:45:00,900 --> 00:45:02,270
in艧a.

971
00:45:02,270 --> 00:45:06,530
Bu bir 艧ey ola bil蓹r
, Tikilmi艧 DNS server adl谋

972
00:45:06,530 --> 00:45:07,931
h蓹tta dig蓹r funksiyalar谋 蓹g蓹r.

973
00:45:07,931 --> 00:45:10,430
Bel蓹 ki, yaln谋z ayr谋 tease ed蓹k
burada olanlar谋 qalan ne莽蓹.

974
00:45:10,430 --> 00:45:15,030
DHCP, yaln谋z n蓹, recap 眉莽眉n nec蓹?

975
00:45:15,030 --> 00:45:16,150
>> Auditoriya: IP verir.

976
00:45:16,150 --> 00:45:16,530
>> DAVID J. MALAN: M蓹hz.

977
00:45:16,530 --> 00:45:18,196
IP 眉nvan谋 v蓹 bir ne莽蓹 ba艧qa 艧eyl蓹r verir.

978
00:45:18,196 --> 00:45:21,940
Bu da m蓹nim Mac v蓹 ya dem蓹k olacaq
m蓹nim router n蓹 PC

979
00:45:21,940 --> 00:45:24,560
v蓹 bir ne莽蓹 dig蓹r,
kimi m蓹nim Mac ekranda g枚rd眉m.

980
00:45:24,560 --> 00:45:27,694
Access point yaln谋z bu dem蓹kdir
g眉n, Wi-Fi d蓹st蓹kl蓹yir.

981
00:45:27,694 --> 00:45:29,860
Bu kabelsiz imkan verir
insanlar yaln谋z, qo艧ulmaq 眉莽眉n

982
00:45:29,860 --> 00:45:32,260
yesteryear fiziki kabel kimi.

983
00:45:32,260 --> 00:45:36,380
>> iki bina aras谋nda Firewall
v蓹 ya binan谋n iki ma臒azalar,

984
00:45:36,380 --> 00:45:39,990
Bu fiziki cihaz
ideal, yan臒谋n qar艧谋s谋n谋 al谋r ki,

985
00:45:39,990 --> 00:45:42,440
olan yay谋lmas谋
Bir ma臒aza.

986
00:45:42,440 --> 00:45:47,480
virtual d眉nyada, data qar艧谋s谋n谋 al谋r
bir yerd蓹n ba艧qa 蓹ld蓹.

987
00:45:47,480 --> 00:45:49,740
茝slind蓹, 蓹g蓹r Bel蓹 ki,
ev 艧蓹b蓹k蓹, v蓹 ya h蓹tta

988
00:45:49,740 --> 00:45:52,800
korporativ v蓹 ya universitet
艧蓹b蓹k蓹, el蓹 var

989
00:45:52,800 --> 00:45:59,050
qara, dey蓹k,
Facebook.com b眉t眉n giri艧,

990
00:45:59,050 --> 00:46:03,450
Bu vaxt itkisi hesab ed蓹n, nec蓹
Sizin universitet, v蓹 ya ev bil蓹r,

991
00:46:03,450 --> 00:46:07,380
v蓹 ya 艧irk蓹t bunu
Bu kimi z蓹rfl蓹rin kontekstind蓹?

992
00:46:07,380 --> 00:46:12,190
>> Ba艧qa s枚zl蓹, m蓹nim komp眉ter b眉t眉n 蓹g蓹r
m蓹nim laptop v蓹 h蓹r hans谋 bir other-- burada

993
00:46:12,190 --> 00:46:14,900
el蓹 dan谋艧谋r
Bu ev vasit蓹sil蓹 internet

994
00:46:14,900 --> 00:46:20,460
router v蓹 ya bu korporativ router,
v蓹 ya bu universitet router,

995
00:46:20,460 --> 00:46:25,362
n蓹 m蓹lumat firewall istifad蓹 edir
眉莽眉n axan trafik dayand谋rmaq 眉莽眉n nec蓹?

996
00:46:25,362 --> 00:46:27,350
>> Auditoriya: [i艧itilemez].

997
00:46:27,350 --> 00:46:29,740
>> DAVID J. MALAN: B蓹li, 蓹g蓹r bel蓹
bilirl蓹r ki, Facebook web

998
00:46:29,740 --> 00:46:33,170
server, internet,
, IP 眉nvan谋 5.6.7.8 var

999
00:46:33,170 --> 00:46:37,840
bir sistem administratoru 眉莽眉n m蓹nas谋z edir
Bir firewall konfiqurasiya, yaln谋z inkar

1000
00:46:37,840 --> 00:46:40,870
b眉t眉n z蓹rfl蓹rin d眉艧m蓹k
ki IP 眉nvan谋 眉莽眉n n蓹z蓹rd蓹.

1001
00:46:40,870 --> 00:46:44,290
茝slind蓹, Facebook bir ne莽蓹 m眉xt蓹lif var
IP, b蓹lk蓹 onlarla, b蓹lk蓹 y眉zl蓹rl蓹.

1002
00:46:44,290 --> 00:46:47,020
Amma bu kimi bel蓹 uzun
a莽谋q, bir idar蓹莽i m蓹lum

1003
00:46:47,020 --> 00:46:48,620
h蓹qiq蓹t蓹n o b眉t眉n kara bil蓹r.

1004
00:46:48,620 --> 00:46:52,505
>> V蓹 ya yaln谋z 莽眉nki, m眉mk眉n deyil, 蓹g蓹r
Facebook, b蓹lk蓹, bir 莽ox IP var

1005
00:46:52,505 --> 00:46:55,440
v蓹 ya onlar 莽ox tez-tez d蓹yi艧ir
biz g枚r蓹c蓹ksiniz kimi d蓹, bu, 莽谋x谋r

1006
00:46:55,440 --> 00:46:57,440
Bir h蓹r hans谋 bir vaxt
bir web s蓹hif蓹 眉莽眉n t蓹l蓹b

1007
00:46:57,440 --> 00:47:00,621
Facebook.com kimi, yerin蓹
z蓹rfd蓹 bir pi艧ik var olan,

1008
00:47:00,621 --> 00:47:01,870
bir qeyd var olacaq.

1009
00:47:01,870 --> 00:47:07,780
Oh, bu istifad蓹莽i ist蓹yir
Facebook.com/MarkZuckerberg.php

1010
00:47:07,780 --> 00:47:09,360
v蓹 ya fayl ola bil蓹r n蓹 olursa olsun.

1011
00:47:09,360 --> 00:47:12,590
>> Bel蓹 ki, yaln谋z z蓹rfl蓹rin i莽蓹risind蓹 baxa bil蓹rsiniz
v蓹 g枚rm蓹k, oh, bu Facebook 眉莽眉n.

1012
00:47:12,590 --> 00:47:13,650
陌ndi d眉艧m蓹k 眉莽眉n gedir蓹m.

1013
00:47:13,650 --> 00:47:16,610
Siz daxilind蓹 baxmaq olar
el蓹c蓹 d蓹 firewall kimi z蓹rf.

1014
00:47:16,610 --> 00:47:20,560
>> Bel蓹 ki, bir firewall, q谋sa,
IP 眉nvan谋 baxmaq olar.

1015
00:47:20,560 --> 00:47:22,240
Bu port say谋 baxmaq olar.

1016
00:47:22,240 --> 00:47:26,560
Bu baxmaq olar
z蓹rfl蓹rin i莽蓹risind蓹.

1017
00:47:26,560 --> 00:47:29,360
>> And port say谋, bu
莽ox maraql谋 biridir.

1018
00:47:29,360 --> 00:47:33,410
A firewall, buna g枚r蓹 d蓹, blok ed蓹 bil蓹r
b眉t眉n web giri艧 ist蓹diyi, 蓹g蓹r, g枚r眉n眉r,

1019
00:47:33,410 --> 00:47:37,060
yaln谋z h蓹r hans谋 bir z蓹rfl蓹rin qara siyah谋ya t蓹r蓹find蓹n
ki, onlara say谋 80 var

1020
00:47:37,060 --> 00:47:43,600
v蓹 ya port 25 qara siyah谋ya b眉t眉n e-po莽t,
v蓹 ya port 21 blok, FTP blok.

1021
00:47:43,600 --> 00:47:45,250
V蓹 siyah谋s谋 v蓹 gedir.

1022
00:47:45,250 --> 00:47:49,810
>> Bir k蓹nara kimi, siz h蓹r hans谋 bir istifad蓹 etm蓹k
Google DNS 8.8.8.8 server?

1023
00:47:49,810 --> 00:47:51,420
Bu s蓹s tan谋艧 varm谋?

1024
00:47:51,420 --> 00:47:51,950
Yox?

1025
00:47:51,950 --> 00:47:56,615
>> Bel蓹 ki, konfiqurasiya ed蓹 bil蓹rsiniz 莽谋x谋r Sizin
komp眉ter x眉susi 眉nvanlar谋n谋 istifad蓹 etm蓹k.

1026
00:47:56,615 --> 00:47:58,490
V蓹 biz geri g蓹lm蓹k laz谋md谋r
yaln谋z bir anda bu.

1027
00:47:58,490 --> 00:48:01,100
Bu korporativ 莽ox var
艧蓹b蓹k蓹l蓹ri v蓹 mehmanxana 艧蓹b蓹k蓹l蓹ri

1028
00:48:01,100 --> 00:48:03,750
bu c眉r qar艧谋s谋n谋 almaq 眉莽眉n
odur ki, biz tezlikl蓹 g枚r蓹c蓹ksiniz kimi.

1029
00:48:03,750 --> 00:48:06,460
>> Bel蓹 ki, funksionall谋q son bit,
sonra, burada bir router v蓹 DNS edir.

1030
00:48:06,460 --> 00:48:08,116
A router yenid蓹n 莽ox sad蓹 fikir.

1031
00:48:08,116 --> 00:48:09,990
Bu, sad蓹c蓹 mar艧rutlar谋 data
, Sa臒, yuxar谋 v蓹 a艧a臒谋 sol

1032
00:48:09,990 --> 00:48:12,156
teller v蓹 蓹sas谋nda
o ke莽id,

1033
00:48:12,156 --> 00:48:16,470
evd蓹 ki莽ik bir 艧蓹b蓹k蓹 olub
v蓹 ya internet 枚z眉 b枚y眉k bir.

1034
00:48:16,470 --> 00:48:20,540
Bel蓹 ki, DNS son deyil
burada b枚y眉k acronyms.

1035
00:48:20,540 --> 00:48:24,030
>> DNS server n蓹 edir?

1036
00:48:24,030 --> 00:48:27,338
Bu, 莽ox faydal谋 funksionall谋臒谋
tez-tez ev router daxil.

1037
00:48:27,338 --> 00:48:31,750

1038
00:48:31,750 --> 00:48:34,350
B蓹li, biz tamamil蓹
burada iki n枚qt蓹l蓹r ba臒l谋d谋r.

1039
00:48:34,350 --> 00:48:40,300
M蓹n yaz谋n zaman Amazon.com v蓹 ya cats.com
el蓹 v蓹 ya dig蓹r m蓹nim brauzerinizin daxil

1040
00:48:40,300 --> 00:48:43,810
ki, bir z蓹rfin 眉z蓹rind蓹 ba艧a
b蓹lk蓹, Amazon v蓹 ya cats.com

1041
00:48:43,810 --> 00:48:47,560
z蓹rfl蓹rin daxili,
M蓹n Facebook il蓹 t蓹klif.

1042
00:48:47,560 --> 00:48:51,157
>> Amma n蓹 getm蓹k 眉莽眉n var
xaricind蓹, biz dey蓹r蓹k edilmi艧dir?

1043
00:48:51,157 --> 00:48:52,240
Auditoriya: IP 眉nvan谋

1044
00:48:52,240 --> 00:48:53,040
DAVID J. MALAN: IP 眉nvan.

1045
00:48:53,040 --> 00:48:54,560
Auditoriya: [i艧itilemez]
IP 眉nvan谋 ad谋na.

1046
00:48:54,560 --> 00:48:55,560
DAVID J. MALAN: M蓹hz.

1047
00:48:55,560 --> 00:49:00,090
A DNS server, Domain Name System
server, h蓹yatda yegan蓹 m蓹qs蓹di var

1048
00:49:00,090 --> 00:49:04,350
domen adlar谋 t蓹rc眉m蓹 var
IP 眉nvanlar v蓹 蓹ksin蓹.

1049
00:49:04,350 --> 00:49:08,180
V蓹 bel蓹 ki, 莽ox, kimi hesab ed蓹 bil蓹r
iki columns-- b枚y眉k bir Excel fayl谋

1050
00:49:08,180 --> 00:49:11,520
bir domen adlar谋 v蓹
IP dig蓹r 眉nvanlan谋r.

1051
00:49:11,520 --> 00:49:13,280
Amma x眉susil蓹 b枚y眉k fayl var.

1052
00:49:13,280 --> 00:49:17,490
>> V蓹 m蓹n 莽evirm蓹k zaman 莽谋x谋r
M蓹nim AirPort Extreme v蓹 ya Linksys haqq谋nda

1053
00:49:17,490 --> 00:49:20,890
cihaz v蓹 ya D-Link cihaz,
v蓹 ya evd蓹 n蓹 olursa olsun,

1054
00:49:20,890 --> 00:49:24,170
艧眉bh蓹siz ki, az cihaz yoxdur
Biz 蓹vv蓹lc蓹d蓹n haqq谋nda bilm蓹k,

1055
00:49:24,170 --> 00:49:27,332
b眉t眉n m眉mk眉n IP 眉nvanlar谋 v蓹 b眉t眉n
D眉nyan谋n m眉mk眉n domen adlar谋.

1056
00:49:27,332 --> 00:49:28,040
Bu bilm蓹z.

1057
00:49:28,040 --> 00:49:31,290
Kims蓹 bir domen al谋r, 莽眉nki n蓹 varsa
sabah ad, internet qoyur?

1058
00:49:31,290 --> 00:49:33,581
>> Ev 蓹g蓹r g枚z蓹l olard谋
router h蓹l蓹 d蓹 daxil ola bil蓹r.

1059
00:49:33,581 --> 00:49:34,800
V蓹 艧眉bh蓹siz ki, ola bil蓹r.

1060
00:49:34,800 --> 00:49:38,210
Bel蓹 ki, b眉t眉n var 莽谋x谋r
D眉nyada DNS server iyerarxiya.

1061
00:49:38,210 --> 00:49:39,800
>> Sizin ev router, ad蓹t蓹n, bir var.

1062
00:49:39,800 --> 00:49:42,540
Amma bu yaln谋z bir caching DNS server edir.

1063
00:49:42,540 --> 00:49:47,020
V蓹 cache I C-A-C-H-E dem蓹k
yaln谋z m蓹lumat n眉sx蓹 ma臒azalar

1064
00:49:47,020 --> 00:49:48,020
m眉v蓹qq蓹ti.

1065
00:49:48,020 --> 00:49:52,090
Amma internet xidm蓹t varsa
Comcast, v蓹 ya Verizon, v蓹 ya RCN vasit蓹sil蓹

1066
00:49:52,090 --> 00:49:55,210
yerli 莽ox m蓹艧hur sat谋c谋lar
AB艦, v蓹 ya h蓹r hans谋 dig蓹r 艧irk蓹t,

1067
00:49:55,210 --> 00:49:58,500
v蓹 ya h蓹tta Harvard Universiteti,
Harvard v蓹 Comcast, v蓹 Verizon,

1068
00:49:58,500 --> 00:50:01,090
v蓹 yerli ISP b眉t眉n
枚z DNS server var.

1069
00:50:01,090 --> 00:50:03,080
>> Onlar da m蓹lumat cache.

1070
00:50:03,080 --> 00:50:06,960
Lakin b蓹zi x眉susi b枚y眉k DNS var
D眉nyada server, 13 蓹n az谋,

1071
00:50:06,960 --> 00:50:11,420
Bildiyiniz s枚zd蓹 k枚k server
b眉t眉n dot Coms v蓹 bilir

1072
00:50:11,420 --> 00:50:13,470
b眉t眉n dot 艧蓹b蓹k蓹l蓹ri var
b眉t眉n dot Orgs,

1073
00:50:13,470 --> 00:50:17,000
v蓹 onlarla v蓹 onlarla b眉t眉n
dig蓹r 眉st s蓹viyy蓹 bu g眉n domains.

1074
00:50:17,000 --> 00:50:19,010
V蓹 bu var
b眉t眉n iyerarxik sistem

1075
00:50:19,010 --> 00:50:26,480
DNS bel蓹 siz bilmir蓹m ki, 蓹g蓹r
v蓹 ali up deyil, in艧allah yoxdur

1076
00:50:26,480 --> 00:50:28,250
Sizin ali ali up bilir.

1077
00:50:28,250 --> 00:50:30,449
dollar 脟眉nki
n蓹tic蓹d蓹 burada dayan谋r.

1078
00:50:30,449 --> 00:50:32,490
V蓹 bel蓹 ki, biz zaman g枚r蓹c蓹ksiniz kimi
Bir domen ad谋 almaq,

1079
00:50:32,490 --> 00:50:35,980
mahiyy蓹tc蓹 m蓹lumat edirik
bu 眉st insanlar biridir.

1080
00:50:35,980 --> 00:50:39,450
V蓹 informasiya a艧a臒谋 trickles
internet b眉t眉n dig蓹r komp眉terl蓹r.

1081
00:50:39,450 --> 00:50:40,550
Amma burada bir t蓹hl眉k蓹 var.

1082
00:50:40,550 --> 00:50:47,600
>> Comcast bird蓹n q蓹bul edilir ki, d眉艧眉n蓹k
眉z蓹rind蓹 deyil, Comcast yoxdur kims蓹 t蓹r蓹find蓹n

1083
00:50:47,600 --> 00:50:49,344
biznes Facebook qoymaq ist蓹yir.

1084
00:50:49,344 --> 00:50:51,260
Nec蓹 Comcast haqq谋nda getm蓹k deyil
Facebook ortaya qoyaraq

1085
00:50:51,260 --> 00:50:54,490
bir ne莽蓹 insanlar 眉莽眉n i艧?

1086
00:50:54,490 --> 00:50:56,430
N蓹 konfiqurasiya edir
Onun DNS server etm蓹li?

1087
00:50:56,430 --> 00:51:02,090

1088
00:51:02,090 --> 00:51:02,840
Siz n蓹 ed蓹rdiniz?

1089
00:51:02,840 --> 00:51:03,840
>> Auditoriya: Just blok.

1090
00:51:03,840 --> 00:51:04,500
Sad蓹c蓹 onu blok.

1091
00:51:04,500 --> 00:51:05,916
>> DAVID J. MALAN: sa臒, blok?

1092
00:51:05,916 --> 00:51:08,840
M蓹n b蓹lk蓹 Comcast oldum v蓹 Bel蓹 ki
M蓹n nontechnical CEO deyil蓹m,

1093
00:51:08,840 --> 00:51:12,680
M蓹n yaln谋z bir f蓹rman elan edib, yoxdur
m眉艧t蓹ril蓹rimiz蓹 Facebook.com ged蓹k.

1094
00:51:12,680 --> 00:51:14,770
n蓹 眉莽眉n, 莽眉nki
biznes s蓹b蓹bi, biz ist蓹yirik

1095
00:51:14,770 --> 00:51:16,810
陌ndi onlarla g枚z蓹l oynayan.

1096
00:51:16,810 --> 00:51:17,720
>> Yax艧谋, siz n蓹 etm蓹liy蓹m?

1097
00:51:17,720 --> 00:51:19,540
Bu olduqca m蓹nas谋z h蓹yata var.

1098
00:51:19,540 --> 00:51:21,640
Siz yaln谋z xahi艧 var
B蓹zi sistem administratoru

1099
00:51:21,640 --> 00:51:25,770
蓹g蓹r dem蓹k DNS server 莽imdik
Siz Facebook.com 眉莽眉n m眉raci蓹tl蓹ri q蓹bul

1100
00:51:25,770 --> 00:51:30,746
bir IP 眉nvan谋 il蓹 cavab v蓹 ya deyil,
saxta one-- 1.2.3.4 il蓹 cavab,

1101
00:51:30,746 --> 00:51:31,620
olan m蓹nas谋zd谋r.

1102
00:51:31,620 --> 00:51:33,340
Facebook aid deyil, 莽眉nki.

1103
00:51:33,340 --> 00:51:35,500
>> V蓹 蓹slind蓹, m眉蓹yy蓹n
枚lk蓹l蓹r m蓹lumdur

1104
00:51:35,500 --> 00:51:38,162
burada, 蓹g蓹r bunu
onlar kara ist蓹yirdil蓹r etdik

1105
00:51:38,162 --> 00:51:40,620
bu c眉r sites-- m眉蓹yy蓹n
脟in, b枚y眉k firewall olan

1106
00:51:40,620 --> 00:51:42,410
h蓹yata ke莽iril蓹 bil蓹r
ways-- h蓹r hans谋 bir say谋

1107
00:51:42,410 --> 00:51:45,560
m蓹hz bunu bil蓹r
yaln谋z t蓹k DNS 蓹saslan谋r.

1108
00:51:45,560 --> 00:51:48,680
Bel蓹 ki, 莽imdik 蓹g蓹r istifad蓹莽i
DNS server yaln谋z cavab

1109
00:51:48,680 --> 00:51:54,000
, He莽 bir v蓹 ya DNS v蓹 ya cavab saxta
siz 莽ox asanl谋qla daxil blok ed蓹 bil蓹rsiniz.

1110
00:51:54,000 --> 00:51:57,730
>> 陌ndi alluded kimi
daha 蓹vv蓹l bu yaln谋z

1111
00:51:57,730 --> 00:52:00,630
nec蓹 sad蓹l枚vh 艧蓹b蓹k蓹 ki
Bunu, m蓹n, h蓹qiq蓹t蓹n, can

1112
00:52:00,630 --> 00:52:03,730
DNS bas谋n, m蓹nim Mac getm蓹k
bildiri艧 indi 眉mid edir

1113
00:52:03,730 --> 00:52:04,750
ba艧qa tan谋艧 ni艧an谋.

1114
00:52:04,750 --> 00:52:09,200
Y蓹qin ki, bir az 蓹vv蓹l, yaln谋z
m眉dd蓹tli Wi-Fi n蓹z蓹rd蓹 n蓹 bilirdi.

1115
00:52:09,200 --> 00:52:11,280
陌ndi 眉mid edir蓹m ki, biz bilirik
TCP / IP haqq谋nda bir az daha 莽ox.

1116
00:52:11,280 --> 00:52:12,820
陌ndi biz DNS var.

1117
00:52:12,820 --> 00:52:16,400
>> Bu, g枚r眉n眉r, DNS server var
Harvard avtomatik var ki,

1118
00:52:16,400 --> 00:52:17,680
m蓹nim komp眉ter t蓹yin.

1119
00:52:17,680 --> 00:52:21,130
M蓹n DHCP verir ki, 蓹vv蓹ll蓹r dedi
M蓹n蓹 yaln谋z bir IP 眉nvan谋 daha 莽ox,

1120
00:52:21,130 --> 00:52:22,640
m蓹nim router 眉nvan谋 verir.

1121
00:52:22,640 --> 00:52:26,370
H蓹m莽inin m蓹n蓹 bir v蓹 ya daha DNS verir
M蓹n g眉man edir蓹m server zaman istifad蓹 etm蓹k

1122
00:52:26,370 --> 00:52:27,840
burada Harvard 艧蓹b蓹k蓹.

1123
00:52:27,840 --> 00:52:31,086
>> M蓹n, h蓹qiq蓹t蓹n, bu yaln谋艧 bil蓹r
t谋klayarak, oh, m蓹n bilm蓹z.

1124
00:52:31,086 --> 00:52:32,460
M蓹n qonaq hesab edir蓹m, 莽眉nki.

1125
00:52:32,460 --> 00:52:36,730
OK, M蓹n, h蓹qiq蓹t蓹n, ola bil蓹r, 蓹g蓹r bel蓹
fiziki, bu plus sign bas谋n

1126
00:52:36,730 --> 00:52:39,310
M蓹n ist蓹diyiniz h蓹r hans谋 bir DNS server yaz谋n bil蓹r.

1127
00:52:39,310 --> 00:52:45,060
>> istifad蓹 etm蓹k 眉莽眉n m蓹艧hur bir 8.8.8.8 edir
olan Google, bir m眉dd蓹t 蓹vv蓹l al谋b.

1128
00:52:45,060 --> 00:52:50,220
M蓹nim Mac m蓹ni 蓹g蓹r, M蓹n ola bil蓹r
sonra burada 枚z Mac dem蓹k,

1129
00:52:50,220 --> 00:52:51,900
Harvard DNS server istifad蓹 etm蓹yin.

1130
00:52:51,900 --> 00:52:54,610
Google 蓹v蓹zin蓹 istifad蓹 edin.

1131
00:52:54,610 --> 00:52:58,617
>> Bel蓹 ki, bu aradan qald谋r谋lmas谋 ortaq bir yol
ya bir sistem m蓹hdudiyy蓹tl蓹r,

1132
00:52:58,617 --> 00:52:59,950
olanlar kimi biz yaln谋z t蓹svir.

1133
00:52:59,950 --> 00:53:03,810
Onlar z蓹if sizi h蓹yata edirsinizs蓹
yaln谋z bir m眉xt蓹lif DNS server istifad蓹 ed蓹 bil蓹rsiniz.

1134
00:53:03,810 --> 00:53:07,250
ev d蓹bd蓹 脟ox
ISP, v蓹 b蓹lk蓹 siz d蓹

1135
00:53:07,250 --> 00:53:09,990
He莽 bir typo yapt谋ysan谋z
bir domen ad谋 yazaraq zaman,

1136
00:53:09,990 --> 00:53:12,370
Yaln谋z bir s蓹hv almaq laz谋md谋r
Sizin brauzer mesaj.

1137
00:53:12,370 --> 00:53:13,828
Y蓹ni onlar 眉莽眉n n蓹z蓹rd蓹 etdiyiniz n蓹 var.

1138
00:53:13,828 --> 00:53:16,080
Bu 404 v蓹 ya, h蓹qiq蓹t蓹n,
halda, f蓹rqli bir 艧ey,

1139
00:53:16,080 --> 00:53:18,580
Siz yaln谋艧 cavab page 蓹ld蓹 ed蓹 bil蓹r.

1140
00:53:18,580 --> 00:53:22,620
Amma b蓹zi he莽 g枚r眉rs眉n眉z
reklam Bir typo etm蓹k 蓹g蓹r

1141
00:53:22,620 --> 00:53:23,890
v蓹 bir domen ad谋 mistype?

1142
00:53:23,890 --> 00:53:27,600
茝g蓹r bel蓹dirs蓹, bu, m眉mk眉nd眉r, v蓹 Comcast
Bunu m蓹lum olmu艧dur.

1143
00:53:27,600 --> 00:53:33,470
Onlar 莽ox obnoxiously ed蓹c蓹k
intercept s蓹hv DNS lookups.

1144
00:53:33,470 --> 00:53:36,380
>> Siz yaz谋n 蓹g蓹r Facebook.com
lakin bir typo etm蓹k,

1145
00:53:36,380 --> 00:53:40,030
onlar bir IP 眉nvan谋 qay谋tmaq laz谋md谋r
siz蓹 deyil, Facebook, lakin bir

1146
00:53:40,030 --> 00:53:42,880
Comcast nin reklam
sunucular谋m谋z谋n IP 眉nvanlar

1147
00:53:42,880 --> 00:53:45,540
ki, sonra bird蓹n-bir蓹
reklam g枚rm蓹k, v蓹 b蓹lk蓹 t蓹klif

1148
00:53:45,540 --> 00:53:47,250
bad yaz谋mlar v蓹 kimi.

1149
00:53:47,250 --> 00:53:50,420
Bel蓹 ki, b蓹zi insanlar istifad蓹 ed蓹 bil蓹r
Google 蓹traf谋nda i艧l蓹m蓹k 眉莽眉n.

1150
00:53:50,420 --> 00:53:53,645
B蓹z蓹n 莽ox 眉mumi var
otel, v蓹 airports, v蓹 kimi

1151
00:53:53,645 --> 00:53:55,960
DNS server yaln谋z pis oldu臒u.

1152
00:53:55,960 --> 00:53:56,940
Yoxsa onlar yaln谋z s谋n谋q edirik.

1153
00:53:56,940 --> 00:53:58,210
Yoxsa onlar dysfunctional ist蓹yirik.

1154
00:53:58,210 --> 00:54:00,710
>> Bel蓹 ki, 莽ox tez-tez, m蓹n 蓹g蓹r
internet ba臒lant谋s谋 蓹ld蓹

1155
00:54:00,710 --> 00:54:03,270
lakin m蓹nim icon I t蓹klif
艧蓹b蓹k蓹 olmal谋d谋r,

1156
00:54:03,270 --> 00:54:05,706
M蓹n 蓹l d蓹yi艧dirm蓹k laz谋md谋r my
Google yaln谋z DNS server

1157
00:54:05,706 --> 00:54:06,830
Bu i艧 ba艧lamaq g枚rmek 眉莽眉n.

1158
00:54:06,830 --> 00:54:10,540
V蓹 10 iki d蓹f蓹 ki,
problemi h蓹ll etm蓹k 眉莽眉n g枚r眉n眉r.

1159
00:54:10,540 --> 00:54:14,320
V蓹 burada paket 莽ox deyil
B眉t眉n bu silly az i艧 arounds

1160
00:54:14,320 --> 00:54:15,840
lakin onlar h蓹qiq蓹t蓹n i艧 niy蓹.

1161
00:54:15,840 --> 00:54:19,920
>> Siz yaln谋z 眉莽眉n komp眉ter izah edirik
b蓹zi dig蓹r cihaz 蓹v蓹zin蓹 dan谋艧maq.

1162
00:54:19,920 --> 00:54:24,100
Bel蓹 ki, bu ev router ki, siz bil蓹r
0 v蓹 ya daha 莽ox dollar 枚d蓹nilir

1163
00:54:24,100 --> 00:54:28,560
Ev qoymaq 眉莽眉n b眉t眉n edir
Bu i艧levselli臒i v蓹 daha 莽ox

1164
00:54:28,560 --> 00:54:30,300
b眉t眉n bu ki莽ik ki莽ik qutusuna.

1165
00:54:30,300 --> 00:54:33,740
Amma biz bu partlay谋艧a s蓹b蓹b zaman
b眉t眉n internet hekay蓹,

1166
00:54:33,740 --> 00:54:36,260
Bu h蓹sr olunacaq 莽al谋艧谋r
bunu server v蓹 komp眉ter

1167
00:54:36,260 --> 00:54:38,460
bu f蓹rdi xidm蓹tl蓹rin h蓹r.

1168
00:54:38,460 --> 00:54:41,201
Amma bizim evl蓹rind蓹 yaln谋z az
b眉t眉n hekay蓹 microcosms.

1169
00:54:41,201 --> 00:54:44,730

1170
00:54:44,730 --> 00:54:45,950
>> H蓹r hans谋 sual?

1171
00:54:45,950 --> 00:54:47,871
B蓹li.

1172
00:54:47,871 --> 00:54:48,720
B蓹li, Dan?

1173
00:54:48,720 --> 00:54:52,330
>> Auditoriya: 茝vv蓹ll蓹r haqq谋nda dan谋艧d谋
limanlar谋, x眉susi port,

1174
00:54:52,330 --> 00:54:54,614
lakin bu x眉susi xidm蓹tl蓹r var.

1175
00:54:54,614 --> 00:54:59,476
Bel蓹 ki, m蓹s蓹l蓹n, 蓹g蓹r dedim
m眉蓹yy蓹n bir xidm蓹t blok deyil,

1176
00:54:59,476 --> 00:55:02,248
Hesab edir蓹m ki, port daxil yoxdur dem蓹k?

1177
00:55:02,248 --> 00:55:06,620
Bu xidm蓹t 眉莽眉n m眉mk眉n deyil
liman谋ndan tamamlanacaq?

1178
00:55:06,620 --> 00:55:08,410
>> DAVID J. MALAN: Absolutely.

1179
00:55:08,410 --> 00:55:10,939
B蓹li, 蓹slind蓹, siz
tez-tez 艧蓹b蓹k蓹 tapmaq

1180
00:55:10,939 --> 00:55:13,230
ki, yaln谋z limanlar谋
m蓹s蓹l蓹n, var icaz蓹,

1181
00:55:13,230 --> 00:55:15,135
port 80 v蓹 443-- web trafik.

1182
00:55:15,135 --> 00:55:18,420
Bu, 莽ox 眉mumi
otel v蓹 ya hava limanlar谋nda

1183
00:55:18,420 --> 00:55:22,317
Onlar presumptuously harada,
eh, bizim istifad蓹莽il蓹r 90 plus faiz

1184
00:55:22,317 --> 00:55:23,650
yaln谋z h蓹r halda bu xidm蓹tl蓹ri laz谋md谋r.

1185
00:55:23,650 --> 00:55:24,970
nin ba艧qa h蓹r 艧ey blok ed蓹k.

1186
00:55:24,970 --> 00:55:29,590
>> V蓹 m蓹nim kimi insanlar yarad谋r
soyuq, quru 眉莽眉n, quru h蓹yata asd谋.

1187
00:55:29,590 --> 00:55:34,040
M蓹n m眉蓹yy蓹n server daxil ola bil蓹r
m眉xt蓹lif limanlar谋ndan istifad蓹 Harvard da.

1188
00:55:34,040 --> 00:55:36,840
M蓹n preemptively, ola bil蓹r
kampus getm蓹zd蓹n 蓹vv蓹l,

1189
00:55:36,840 --> 00:55:40,720
m蓹nim x眉susi server d蓹yi艧蓹
port 80 v蓹 ya 443 istifad蓹 etm蓹k.

1190
00:55:40,720 --> 00:55:44,560
H蓹tta insanl谋q q蓹rar baxmayaraq
ki, web trafik 眉莽眉n olmal谋d谋r

1191
00:55:44,560 --> 00:55:45,666
olmaq yoxdur.

1192
00:55:45,666 --> 00:55:47,540
M蓹n e-po莽t g枚nd蓹r蓹 bil蓹rsiniz
ki, v蓹 ya kimi vasit蓹sil蓹.

1193
00:55:47,540 --> 00:55:50,668
>> Auditoriya: ki idi m蓹nim
bu ikinci sual.

1194
00:55:50,668 --> 00:55:52,060
Bel蓹 ki, insanl谋q q蓹rar verdi.

1195
00:55:52,060 --> 00:55:55,992
haradasa bir n蓹艧r var
bu 蓹n yax艧谋 t蓹cr眉b蓹l蓹r 蓹vv蓹l deyirl蓹r?

1196
00:55:55,992 --> 00:55:56,950
DAVID J. MALAN: H蓹qiq蓹t蓹n.

1197
00:55:56,950 --> 00:56:04,480
V蓹 蓹slind蓹, m蓹n burada getm蓹k 蓹g蓹r
眉mumi TCP port, burada biz gedin.

1198
00:56:04,480 --> 00:56:07,230
Vikipediya 枚z眉n眉 ilk hit edir.

1199
00:56:07,230 --> 00:56:08,790
Burada limanlar谋 yax艧谋 m蓹lumdur.

1200
00:56:08,790 --> 00:56:13,480
>> Bel蓹 siyah谋 q蓹d蓹r mahiyy蓹tc蓹
1024 莽ox standart edir,

1201
00:56:13,480 --> 00:56:14,630
v蓹 h蓹tta b蓹zi k蓹narda.

1202
00:56:14,630 --> 00:56:16,750
Bel蓹 xidm蓹tl蓹rin bir 莽ox var that--

1203
00:56:16,750 --> 00:56:20,220
>> Auditoriya: Siz 蓹g蓹r Bel蓹 ki,
n蓹z蓹ri, xidm蓹t inki艧af,

1204
00:56:20,220 --> 00:56:24,711
Siz orada getm蓹k v蓹 q蓹rar q蓹bul etm蓹lidir
h蓹min xidm蓹tl蓹r n蓹 port x蓹tl蓹ri?

1205
00:56:24,711 --> 00:56:25,710
DAVID J. MALAN: Correct.

1206
00:56:25,710 --> 00:56:28,330
V蓹 b蓹zi il蓹 g蓹lm蓹k 蓹g蓹r
Napster kimi yeni t蓹tbiq

1207
00:56:28,330 --> 00:56:31,977
g眉n geri v蓹 ya WhatsApp kimi
daha m眉asir, siz, 眉mumiyy蓹tl蓹 ki

1208
00:56:31,977 --> 00:56:34,810
Yax艧谋 bir dizayner 蓹g蓹r, siz ki
ox艧ar siyah谋s谋na n蓹z蓹r

1209
00:56:34,810 --> 00:56:37,580
v蓹 蓹min se莽ilm蓹si etdiyiniz etm蓹k
bir s谋ra 蓹rzind蓹 bir s谋ra

1210
00:56:37,580 --> 00:56:39,455
Siz olmal谋d谋r ki
mahiyy蓹tc蓹, se莽erek

1211
00:56:39,455 --> 00:56:43,445
b枚y眉k kifay蓹t s谋ra
ba艧qa he莽 bir se莽di.

1212
00:56:43,445 --> 00:56:45,756
>> Auditoriya: Bu olacaq
port dizayn haqq谋nda do臒ru?

1213
00:56:45,756 --> 00:56:47,130
DAVID J. MALAN: Correct, do臒ru.

1214
00:56:47,130 --> 00:56:47,879
V蓹 bir 莽ox var.

1215
00:56:47,879 --> 00:56:50,130
M蓹n port say谋 dem蓹k
眉mumiyy蓹tl蓹 16-bit say谋,

1216
00:56:50,130 --> 00:56:53,800
hans谋 siz蓹 65,536 imkanlar verir.

1217
00:56:53,800 --> 00:56:56,170
V蓹 bu yaln谋z bir ne莽蓹
h蓹qiq蓹t蓹n standart var.

1218
00:56:56,170 --> 00:57:00,420
>> V蓹 reall谋q yaln谋z bel蓹 var edir
bir 莽ox m蓹艧hur xidm蓹tl蓹ri bu g眉n.

1219
00:57:00,420 --> 00:57:02,594
Bel蓹 ki, h蓹qiq蓹t蓹n yoxdur
莽ox m眉bahis蓹.

1220
00:57:02,594 --> 00:57:03,760
Bel蓹 ki, bel蓹 bir b枚y眉k deyil.

1221
00:57:03,760 --> 00:57:08,690
>> Amma a臒谋ll谋 bakalavr nin
perspektiv v蓹 ya dissident

1222
00:57:08,690 --> 00:57:13,430
bir 枚lk蓹 daxilind蓹, h蓹qiq蓹t蓹n bil蓹r,
bir 枚lk蓹 v蓹 ya korporativ 艧蓹xs, 蓹g蓹r,

1223
00:57:13,430 --> 00:57:16,630
v蓹 ya universitet m眉蓹yy蓹n mane蓹 t枚r蓹dir
yol, n蓹 莽ox 莽ox var

1224
00:57:16,630 --> 00:57:20,300
inki艧af etmi艧 kifay蓹t q蓹d蓹r insanlar t蓹r蓹find蓹n, h蓹yata,
bel蓹 dan谋艧maq, tunel olard谋,

1225
00:57:20,300 --> 00:57:22,720
b眉t眉n mar艧rut onlar谋n
z蓹rfl蓹rin yol

1226
00:57:22,720 --> 00:57:26,860
ki, onlar dem蓹k laz谋md谋r n蓹 dem蓹k deyil,
蓹v蓹zin蓹 yaln谋z h蓹r 艧ey 眉莽眉n 80 istifad蓹 ed蓹r蓹k.

1227
00:57:26,860 --> 00:57:31,080
Bu FaceTime, v蓹 ya Skype, v蓹 ya bel蓹
maliyy蓹 蓹m蓹liyyatlar谋, v蓹 ya h蓹r hans谋,

1228
00:57:31,080 --> 00:57:33,687
Siz yaln谋z kimi baxmaq
bu, h蓹qiq蓹t蓹n web trafik var.

1229
00:57:33,687 --> 00:57:35,770
V蓹 daha yax艧谋 h蓹l蓹 ba艧qa
h蓹ll ki, Victoria

1230
00:57:35,770 --> 00:57:38,070
蓹vv蓹ll蓹r bir VPN olan alluded.

1231
00:57:38,070 --> 00:57:41,720
>> V蓹 tez-tez VPN edir
trafik 艧蓹b蓹k蓹 verdi.

1232
00:57:41,720 --> 00:57:45,500
茝slind蓹, m蓹n ad蓹t蓹n 枚z眉m眉 tapd谋m
airports, v蓹 otel, v蓹 t蓹yyar蓹l蓹ri

1233
00:57:45,500 --> 00:57:48,030
M蓹n m眉蓹yy蓹n ged蓹 bilm蓹z
Harvard t蓹hl眉k蓹siz server.

1234
00:57:48,030 --> 00:57:52,520
onlar kifay蓹t q蓹d蓹r 莽al谋艧an edirik, 莽眉nki
qeyri-adi port 555 v蓹 ya h蓹r hans谋 n枚mr蓹l蓹ri

1235
00:57:52,520 --> 00:57:53,800
say谋 ola bil蓹r.

1236
00:57:53,800 --> 00:57:59,090
>> Amma ilk VPN vasit蓹sil蓹 蓹laq蓹 蓹g蓹r
Harvard ki, t蓹yyar蓹 v蓹 ya otel

1237
00:57:59,090 --> 00:58:01,650
University, bir VPN n蓹 n蓹dir?

1238
00:58:01,650 --> 00:58:04,470
sizin 眉莽眉n n蓹 bilirsinizmi
ba艧l谋q, Viktoriya alt谋nda?

1239
00:58:04,470 --> 00:58:08,520
>> Auditoriya: B蓹li, bu ehtimalla olacaq
server [i艧itilemez] d蓹yi艧ir.

1240
00:58:08,520 --> 00:58:09,520
DAVID J. MALAN: Bu edir.

1241
00:58:09,520 --> 00:58:10,020
Bu edir.

1242
00:58:10,020 --> 00:58:13,062
Bu, ba艧qas谋na, baxmaq edir
kimi ba艧qa bir yerd蓹n g蓹lirik.

1243
00:58:13,062 --> 00:58:15,561
Siz g蓹l蓹n etdiyiniz kimi g枚r眉n眉r
korporativ q蓹rargah谋nda

1244
00:58:15,561 --> 00:58:16,780
b蓹zi sites ziyaret.

1245
00:58:16,780 --> 00:58:20,830
V蓹 n蓹 bu da yoxdur, bu tunell蓹r var
bel蓹 dan谋艧maq, trafik b眉t眉n

1246
00:58:20,830 --> 00:58:24,010
Bu e-po莽t, v蓹 ya web olub,
莽ap, v蓹 ya b眉t眉n kimi v蓹 ya

1247
00:58:24,010 --> 00:58:26,580
Bu 艧ifrelenmi艧 vasit蓹sil蓹
sizin aran谋zda kanal

1248
00:58:26,580 --> 00:58:28,890
v蓹 korporativ
q蓹rargah谋nda, ad蓹t蓹n,

1249
00:58:28,890 --> 00:58:35,230
ki, daxil olmaqla, he莽 one--
yerli 枚lk蓹, v蓹 ya hava, v蓹 ya cafe--

1250
00:58:35,230 --> 00:58:37,694
daxilind蓹 n蓹 bilir
艧ifrelenmi艧 tunel.

1251
00:58:37,694 --> 00:58:39,110
V蓹 bel蓹 ki, t蓹sad眉fi s蓹s-k眉y kimi g枚r眉n眉r.

1252
00:58:39,110 --> 00:58:41,318
V蓹 bel蓹 ki, 莽ox tez-tez bir VPN
bu c眉r 蓹traf谋nda i艧l蓹y蓹c蓹k

1253
00:58:41,318 --> 00:58:44,700
port m蓹hdudiyy蓹tl蓹r d蓹
VPN port 枚z眉 deyil

1254
00:58:44,700 --> 00:58:47,450
b蓹z蓹n i艧i olan blok.

1255
00:58:47,450 --> 00:58:49,740
V蓹 Dacosta, biz dem蓹k ist蓹yirik?

1256
00:58:49,740 --> 00:58:55,765
>> Auditoriya: N蓹 vaxt
[I艧itilemez], x眉susil蓹 jump

1257
00:58:55,765 --> 00:59:08,710
[I艧itilemez] qrup atlayabilir istifad蓹
of [I艧itilemez] Bu bulud m眉xt蓹lif m谋?

1258
00:59:08,710 --> 00:59:12,670
[I艧itilemez] N蓹 tullanmaq?
[I艧itilemez] d蓹y蓹ri [i艧itilemez]

1259
00:59:12,670 --> 00:59:15,535

1260
00:59:15,535 --> 00:59:17,785
DAVID J. MALAN: And jump,
Siz d蓹qiq n蓹 dem蓹kdir?

1261
00:59:17,785 --> 00:59:19,659
Auditoriya: Onlar
[I艧itilemez], engeller.

1262
00:59:19,659 --> 00:59:25,662

1263
00:59:25,662 --> 00:59:28,120
DAVID J. MALAN: Oh, bu v蓹 var
bir 枚lk蓹 daxilind蓹 s谋n谋q?

1264
00:59:28,120 --> 00:59:29,060
Auditoriya: B蓹li, blok var.

1265
00:59:29,060 --> 00:59:29,700
DAVID J. MALAN: Oh, ba臒lanacaq.

1266
00:59:29,700 --> 00:59:32,070
Bel蓹 ki, h蓹yata ke莽iril蓹 bil蓹r
yollar谋 bir s谋ra.

1267
00:59:32,070 --> 00:59:37,670
sad蓹, yen蓹 olard谋
枚lk蓹 v蓹 h蓹r k蓹s bu, DNS vasit蓹sil蓹

1268
00:59:37,670 --> 00:59:42,140
onlar yaln谋z IP 眉nvan yoxdu
siz蓹 facebook.com ziyar蓹t zaman.

1269
00:59:42,140 --> 00:59:45,090
Two, onlar h蓹qiq蓹t蓹n baxmaq olar
h蓹r k蓹sin z蓹rfl蓹rin i莽蓹risind蓹

1270
00:59:45,090 --> 00:59:47,640
v蓹 h蓹min sor臒u g枚rmek
Facebook.com r蓹hb蓹rlik edir.

1271
00:59:47,640 --> 00:59:50,734
Bu halda, onlar eyni olard谋
h蓹m莽inin trafik blok.

1272
00:59:50,734 --> 00:59:52,400
Auditoriya: Siz [I艧itilemez] blok ed蓹 bil蓹rsiniz.

1273
00:59:52,400 --> 00:59:52,870
DAVID J. MALAN: H蓹qiq蓹t蓹n.

1274
00:59:52,870 --> 00:59:53,500
V蓹 bu as谋l谋d谋r.

1275
00:59:53,500 --> 00:59:58,200
M蓹n bel蓹 uzun var, dem蓹k
nisb蓹t蓹n az internet ba臒lant谋s谋

1276
00:59:58,200 --> 01:00:01,030
country-- minm蓹si
onlarla v蓹 ya y眉zl蓹rl蓹 bel蓹,

1277
01:00:01,030 --> 01:00:03,450
minl蓹rl蓹 v蓹 ya on
thousands-- sonra b蓹li,

1278
01:00:03,450 --> 01:00:06,290
bel蓹 uzun onlar n蓹zar蓹t kimi
b眉t眉n teller 眉z蓹rind蓹, simsiz,

1279
01:00:06,290 --> 01:00:10,720
v蓹 ya ba艧qa 枚lk蓹y蓹 g蓹l蓹n
tamamil蓹, onlar h蓹r 艧eyi blok ed蓹 bil蓹rsiniz.

1280
01:00:10,720 --> 01:00:16,290
>> Bel蓹 ki, pis h蓹l蓹, v蓹
bir 莽ox m眉mk眉n h眉cum

1281
01:00:16,290 --> 01:00:19,255
M蓹s蓹l蓹n, biz ist蓹yirik, 蓹g蓹r
b眉t眉n burada Harvard 艧蓹b蓹k蓹.

1282
01:00:19,255 --> 01:00:21,880
Ona g枚r蓹 d蓹, sizin komp眉ter,
hekay蓹 biz izah etdik,

1283
01:00:21,880 --> 01:00:24,139
b眉t眉n Harvard DHCP server istifad蓹 olunur.

1284
01:00:24,139 --> 01:00:25,930
茝g蓹r b蓹zil蓹ri, ola bil蓹r
indi ni艧an谋,

1285
01:00:25,930 --> 01:00:31,347
Facebook.com a莽谋q, v蓹 ya Gmail.com,
v蓹 ya dig蓹r t蓹sad眉fi haqqinda.

1286
01:00:31,347 --> 01:00:33,680
Siz m眉tl蓹q etdiyiniz bilirsinizmi
real Facebook.com at?

1287
01:00:33,680 --> 01:00:37,610
>> M蓹n b蓹lk蓹 siz蓹 f蓹nl蓹r ist蓹yirik, dem蓹k
Harvard psixologiya s谋naq

1288
01:00:37,610 --> 01:00:40,160
Burada biz siz蓹 qidalanma edirik
saxta Facebook m蓹lumat.

1289
01:00:40,160 --> 01:00:43,470
Yoxsa biz siz oldu臒unuz belirten edirik
kims蓹 t蓹r蓹find蓹n poked siz olmam谋艧d谋r.

1290
01:00:43,470 --> 01:00:47,280
Yoxsa biz s蓹s mesaj d蓹yi艧蓹n edirik
angrier onlar h蓹qiq蓹t蓹n daha.

1291
01:00:47,280 --> 01:00:50,310
>> M蓹n siz蓹 h蓹qiq蓹t蓹n zaman, dem蓹k
艧蓹b蓹k蓹 眉z蓹rind蓹 n蓹zar蓹t,

1292
01:00:50,310 --> 01:00:53,960
Siz bir ne莽蓹 n蓹zar蓹t var
istifad蓹莽i t蓹cr眉b蓹si aspektl蓹ri.

1293
01:00:53,960 --> 01:00:56,710
陌ndi 艧眉k眉rl蓹r olsun ki, bu deyil
kimi qorxulu.

1294
01:00:56,710 --> 01:00:59,880
Siz 蓹n 脟眉nki sizin
h蓹r hans谋 bel蓹 Ni艧anlar URL barlar,

1295
01:00:59,880 --> 01:01:00,940
y蓹qin ki, n蓹 il蓹 ba艧lamaq?

1296
01:01:00,940 --> 01:01:06,340
HTTPS, in艧allah.

1297
01:01:06,340 --> 01:01:09,140
S, 莽眉nki t蓹hl眉k蓹siz t蓹yin.

1298
01:01:09,140 --> 01:01:11,650
>> V蓹 n蓹z蓹riyy蓹si, n蓹
dem蓹kdir, h蓹qiq蓹t蓹n n蓹 ki,

1299
01:01:11,650 --> 01:01:15,310
aras谋nda 艧ifreli bir ke莽id var
Siz v蓹 Facebook, siz v蓹 Amazon, siz

1300
01:01:15,310 --> 01:01:17,760
v蓹 Gmail.com, v蓹 ya Harada olursunuzsa olun.

1301
01:01:17,760 --> 01:01:19,280
V蓹 yax艧谋 bir 艧ey deyil.

1302
01:01:19,280 --> 01:01:21,410
var, 莽眉nki bu
inam b眉t眉n sistemi.

1303
01:01:21,410 --> 01:01:24,570
>> Bu, h蓹qiq蓹t蓹n, yax艧谋 Segue edir
web trafik 眉莽眉n x眉susi.

1304
01:01:24,570 --> 01:01:28,540
Bu b眉t眉n sistem var
inam, d眉nyada, biz蓹 imkan verir ki,

1305
01:01:28,540 --> 01:01:32,485
b蓹zi m眉ayin蓹si il蓹 etibar
M蓹n Facebook.com getm蓹k 蓹g蓹r,

1306
01:01:32,485 --> 01:01:35,600
M蓹n bir az asma kilit g枚rm蓹k
m蓹nim brauzerinizin icon,

1307
01:01:35,600 --> 01:01:38,850
M蓹n 莽ox, 莽ox, 莽ox g眉man ki, am
h蓹qiq蓹t蓹n ba臒l谋

1308
01:01:38,850 --> 01:01:40,486
real Facebook.com 眉莽眉n.

1309
01:01:40,486 --> 01:01:42,000
陌ndi ki, niy蓹?

1310
01:01:42,000 --> 01:01:46,297
>> Bel蓹 ki, siz qoymaq zaman 莽谋x谋r ki,
World Wide Web bir web,

1311
01:01:46,297 --> 01:01:47,880
Bir IP 眉nvan谋 laz谋md谋r, bu, g枚r眉n眉r.

1312
01:01:47,880 --> 01:01:49,270
Sizin server IP 眉nvan谋 laz谋md谋r.

1313
01:01:49,270 --> 01:01:50,950
V蓹 y蓹qin ki, bir domen ad谋 laz谋md谋r.

1314
01:01:50,950 --> 01:01:52,250
Bel蓹 ki, n蓹 dem蓹kdir?

1315
01:01:52,250 --> 01:01:55,770
>> Yax艧谋, he莽 siz h蓹r hans谋 bir
蓹vv蓹l bir domen ad谋 al谋b?

1316
01:01:55,770 --> 01:01:56,270
B蓹li?

1317
01:01:56,270 --> 01:01:56,580
B蓹li?

1318
01:01:56,580 --> 01:01:57,079
TAMAM.

1319
01:01:57,079 --> 01:02:00,100
V蓹 n蓹 saytlar谋 istifad蓹 v蓹 ya
domen adlar谋 almaq 眉莽眉n baxd谋?

1320
01:02:00,100 --> 01:02:02,400
>> X眉susil蓹 h蓹r hans谋 a臒la g蓹lir?

1321
01:02:02,400 --> 01:02:04,470
OK, GoDaddy olduqca m蓹艧hurdur.

1322
01:02:04,470 --> 01:02:08,160
V蓹 others-- NameCheap var
Network Solutions, dig蓹r.

1323
01:02:08,160 --> 01:02:11,240
>> V蓹 m蓹n ist蓹yirsinizs蓹
Kimi bir 艧ey getm蓹k

1324
01:02:11,240 --> 01:02:17,096
M蓹n kimi bir domen almaq ist蓹yirsinizs蓹
ComputerScienceforBusinessLeaders.com--

1325
01:02:17,096 --> 01:02:19,600
d蓹h艧蓹tli ad谋 莽眉nki
Bu yaz谋n d蓹h艧蓹tli deyil.

1326
01:02:19,600 --> 01:02:21,850
Bu da uy臒un deyil
bir x蓹tt, y蓹qin.

1327
01:02:21,850 --> 01:02:24,560
$ 11.99, m蓹n ki, domen ad谋 ala bil蓹rsiniz.

1328
01:02:24,560 --> 01:02:26,690
>> 陌ndi ki, n蓹 dem蓹kdir?

1329
01:02:26,690 --> 01:02:30,340
I se莽in bas谋n v蓹 bu qoymaq 蓹g蓹r m蓹nim
Shopping Cart, m蓹n蓹 ilk ehtiyatla ed蓹k.

1330
01:02:30,340 --> 01:02:32,340
GoDaddy haqq谋nda d蓹h艧蓹tli deyil
siz蓹 upsell 莽al谋艧谋r.

1331
01:02:32,340 --> 01:02:34,256
Bel蓹 ki, 蓹g蓹r xahi艧 olunacaq
Siz e-po莽t ist蓹yirsinizs蓹, 蓹g蓹r

1332
01:02:34,256 --> 01:02:36,860
Bir ist蓹yirsinizs蓹, web hosting ist蓹yir蓹m
B眉t眉n bu hey蓹ti 眉莽眉n z蓹ng.

1333
01:02:36,860 --> 01:02:39,130
Bu GoDaddy h蓹yata yoxlamaq 莽蓹tindir.

1334
01:02:39,130 --> 01:02:41,860
>> Amma n蓹hay蓹t orada almaq zaman,
ki, domen ad谋 sahibi olacaq

1335
01:02:41,860 --> 01:02:44,460
bir il m眉dd蓹tin蓹,
ad蓹t蓹n, ya iki, ya 眉莽 il.

1336
01:02:44,460 --> 01:02:45,400
Siz bu 艧eyl蓹r yenil蓹m蓹k laz谋md谋r.

1337
01:02:45,400 --> 01:02:47,170
Bel蓹 ki, bir domen ad谋 icar蓹 Kimi daha var.

1338
01:02:47,170 --> 01:02:49,350
>> Amma siz ki, 枚z d蓹f蓹
domen ad谋, siz蓹 laz谋m

1339
01:02:49,350 --> 01:02:51,960
ad蓹t蓹n, GoDaddy bir 艧ey dem蓹k.

1340
01:02:51,960 --> 01:02:57,580
Siz GoDaddy dem蓹k laz谋md谋r n蓹
web server, DNS server olacaq.

1341
01:02:57,580 --> 01:03:00,550
Nec蓹 n蓹 server bilirik,
DNS server olacaq?

1342
01:03:00,550 --> 01:03:02,820
>> B蓹li, ad蓹t蓹n, 蓹n
ba艧qa ni艧an谋, siz

1343
01:03:02,820 --> 01:03:05,387
web, almaq, v蓹 ya 枚d蓹m蓹k 眉莽眉n
Siz, h蓹qiq蓹t蓹n, yoxsa hosting

1344
01:03:05,387 --> 01:03:08,470
fiziki 枚z server sahibi v蓹
脰z 艧irk蓹t v蓹 ya 枚z data

1345
01:03:08,470 --> 01:03:09,270
M蓹rk蓹z.

1346
01:03:09,270 --> 01:03:11,190
Bel蓹 ki, bir web hosting 艧irk蓹ti getm蓹k istiyorum.

1347
01:03:11,190 --> 01:03:12,190
V蓹 GoDaddy ola bil蓹r.

1348
01:03:12,190 --> 01:03:14,620
Onlar eyni xidm蓹t t蓹klif
Onlar谋n upsells biri kimi.

1349
01:03:14,620 --> 01:03:16,910
>> Amma y眉zl蓹rl蓹 var
web hosting minl蓹rl蓹

1350
01:03:16,910 --> 01:03:18,640
Orada m眉xt蓹lif keyfiyy蓹tli edir.

1351
01:03:18,640 --> 01:03:20,930
V蓹 kims蓹 枚d蓹m蓹k zaman
web hosting 眉莽眉n ba艧qa,

1352
01:03:20,930 --> 01:03:24,570
Bir istifad蓹莽i ad谋 almaq v蓹
parol, v蓹 kosmik b蓹zi m蓹bl蓹臒i

1353
01:03:24,570 --> 01:03:27,390
bulud, bel蓹 ki, dan谋艧maq
siz, fayllar谋 y眉kleyebilirsiniz

1354
01:03:27,390 --> 01:03:30,810
v蓹 web pages yaratmaq
v蓹 online Sizin veb qoydu.

1355
01:03:30,810 --> 01:03:33,110
Bel蓹 ki, mahiyy蓹tc蓹, siz
GoDaddy dem蓹k n蓹

1356
01:03:33,110 --> 01:03:36,990
DNS server web ki
hosting 艧irk蓹ti siz蓹 t蓹qdim etmi艧dir.

1357
01:03:36,990 --> 01:03:39,770
Y蓹qin ki, bir e-mail v蓹 ya
bir web page, onlar siz蓹 m蓹lumat.

1358
01:03:39,770 --> 01:03:43,600
>> V蓹 sonra GoDaddy m蓹suliyy蓹t
d眉nyan谋n qalan dem蓹k deyil

1359
01:03:43,600 --> 01:03:46,630
bu k枚k server yolu il蓹
v蓹 dig蓹r DNS server.

1360
01:03:46,630 --> 01:03:48,520
Bel蓹 ki, n枚vb蓹ti g眉n,
zaman kims蓹 莽al谋艧谋r

1361
01:03:48,520 --> 01:03:51,290
Ba艧 莽蓹km蓹k
ComputerScienceforBusinessLeaders.com,

1362
01:03:51,290 --> 01:03:53,410
onlar谋n DNS server y蓹qin ki,
cavab bilmir.

1363
01:03:53,410 --> 01:03:54,785
Bu yeni veb 莽眉nki.

1364
01:03:54,785 --> 01:03:57,000
Bel蓹 ki, onlar谋n DNS server soru艧ur
bu bir, bu bir soru艧ur.

1365
01:03:57,000 --> 01:03:58,090
Bu bilir.

1366
01:03:58,090 --> 01:04:02,490
V蓹 sonra, m蓹lumat t蓹bli臒
d眉nyan谋n qalan geri.

1367
01:04:02,490 --> 01:04:08,030
Bel蓹 ki, bu vermirl蓹r 蓹g蓹r nec蓹
Sizin domen ad谋 yenil蓹艧dirilm蓹si 眉莽眉n qanun.

1368
01:04:08,030 --> 01:04:09,510
B眉t眉n bu yaln谋z c眉r dayand谋ra bil蓹r.

1369
01:04:09,510 --> 01:04:13,000
>> GoDaddy 脟眉nki, m蓹s蓹l蓹n,
o DNS qeydl蓹r sil蓹 bil蓹rsiniz

1370
01:04:13,000 --> 01:04:16,540
D眉nyada he莽 kim bilir ki
Sizin veb oldu臒u kim蓹 xahi艧.

1371
01:04:16,540 --> 01:04:18,130
Sizin IP 眉nvan谋 n蓹dir?

1372
01:04:18,130 --> 01:04:20,530
V蓹 bel蓹 ki, nec蓹 onlar
n蓹zar蓹t bu c眉r h蓹yata.

1373
01:04:20,530 --> 01:04:25,320
>> Amma GoDaddy da sat谋r n蓹, M蓹n ist蓹yir蓹m
Biz burada onlarla s枚hb蓹t ed蓹 bil蓹rsiniz, 蓹g蓹r burada bax谋n.

1374
01:04:25,320 --> 01:04:28,360
Onlar bizim i艧 ist蓹yir蓹m.

1375
01:04:28,360 --> 01:04:32,720
biz b眉t眉n m蓹hsullara getm蓹k varsa,
Bu b枚y眉k deyil.

1376
01:04:32,720 --> 01:04:38,750
>> M蓹n SSL almaq ist蓹yir蓹m.

1377
01:04:38,750 --> 01:04:40,730
Burada, Web T蓹hl眉k蓹sizlik gedin.

1378
01:04:40,730 --> 01:04:41,910
Bel蓹 ki, oh, sat谋艧 var.

1379
01:04:41,910 --> 01:04:42,410
Nice.

1380
01:04:42,410 --> 01:04:43,270
>> TAMAM.

1381
01:04:43,270 --> 01:04:49,690
Bel蓹 ki, burada da bu c眉r edir
insanlar 眉莽眉n ilk bax谋艧da b枚y眉k.

1382
01:04:49,690 --> 01:04:55,270
Bel蓹 ki, SSL m眉xt蓹lif n枚v var
sertifikatlar谋 onlar deyilir kimi.

1383
01:04:55,270 --> 01:04:59,520
Bel蓹 ki, yaln谋z kifay蓹t q蓹d蓹r domen var deyil
ad谋 v蓹 ya bir web hosting hesab谋 var.

1384
01:04:59,520 --> 01:05:02,880
Siz 艧ifreleme etm蓹k ist蓹yirsinizs蓹 ki,
s蓹mimi, yaln谋z bir hal-haz谋rda verilir.

1385
01:05:02,880 --> 01:05:06,630
Bu faktiki olaraq t蓹cr眉b蓹 莽evrilir.

1386
01:05:06,630 --> 01:05:09,290
>> Siz h蓹m莽inin bir SSL sertifikat谋 almaq laz谋md谋r.

1387
01:05:09,290 --> 01:05:11,540
T蓹蓹ss眉f ki, bu ola bil蓹r
a臒谋r B眉t眉n bu getm蓹k 眉莽眉n.

1388
01:05:11,540 --> 01:05:14,749
Amma bu 莽谋xar谋r harada g枚rm蓹k bildirin
etimad sisteminin bu n枚v.

1389
01:05:14,749 --> 01:05:17,040
M蓹n yaln谋z bir domain varsa
ad谋, www.ComputerSciencef

1390
01:05:17,040 --> 01:05:23,860
orBusinessLeaders.com, m蓹n gedir蓹m
ir蓹li getm蓹k v蓹 yaln谋z $ 62,99 almaq

1391
01:05:23,860 --> 01:05:24,690
Burada versiyas谋.

1392
01:05:24,690 --> 01:05:26,110
Lakin, h蓹tta bu bahal谋.

1393
01:05:26,110 --> 01:05:29,830
Siz kimi, dig蓹r saytlarda getm蓹k bil蓹r
Namecheap.com v蓹 bir ne莽蓹 ba艧qalar谋

1394
01:05:29,830 --> 01:05:31,500
n眉fuzunun d蓹r蓹c蓹 m眉xt蓹lif olur.

1395
01:05:31,500 --> 01:05:33,170
Amma bu daha az s蓹rf ed蓹 bil蓹r.

1396
01:05:33,170 --> 01:05:34,070
脟蓹kinin.

1397
01:05:34,070 --> 01:05:40,240
>> V蓹 蓹slind蓹, bir yerd蓹 ged蓹k
biz Verisign.com shouldn't--.

1398
01:05:40,240 --> 01:05:47,130
Bu sah蓹d蓹 qlobal liderdir
adlar谋 v蓹 internet t蓹hl眉k蓹sizliyi y蓹qin.

1399
01:05:47,130 --> 01:05:50,610
V蓹 bu zaman bahal谋 bilirik
onlar yaln谋z onlar satmaq n蓹 dem蓹k deyil.

1400
01:05:50,610 --> 01:05:54,410

1401
01:05:54,410 --> 01:06:01,950
Verisign SSL sertifikat谋, siz
Onlar n蓹 q蓹d蓹r r蓹qibl蓹ri g枚rm蓹k

1402
01:06:01,950 --> 01:06:04,350
Kim ki, h蓹min sor臒u reklam olunur.

1403
01:06:04,350 --> 01:06:07,600
>> B眉t眉n sa臒, Google vasit蓹sil蓹 bel蓹,
M蓹n ist蓹yirdim bu s蓹hif蓹ni tap谋lmad谋.

1404
01:06:07,600 --> 01:06:09,140
Bel蓹 ki, g枚r蓹k.

1405
01:06:09,140 --> 01:06:10,660
Oh, burada biz gedin.

1406
01:06:10,660 --> 01:06:14,520
>> Bel蓹 ki, 蓹g蓹r kimi g枚r眉n眉r
M蓹n Secure Site ist蓹yir蓹m,

1407
01:06:14,520 --> 01:06:18,640
onlar谋n SSL sertifikatlar谋 $ 399-da ba艧lan谋r.

1408
01:06:18,640 --> 01:06:23,240
M蓹n EV il蓹 daha 莽ox t蓹hl眉k蓹sizlik ist蓹yirsinizs蓹,
uzun qiym蓹tl蓹ndirm蓹 m蓹n hesab edir蓹m

1409
01:06:23,240 --> 01:06:27,190
v蓹 ya inki艧af etmi艧 qiym蓹tl蓹ndirm蓹,
ki, $ 995, point 00 var.

1410
01:06:27,190 --> 01:06:29,960
EV v蓹 ya Secure Site Pro, $ 1,500.

1411
01:06:29,960 --> 01:06:33,290
Dem蓹k olar ki, b眉t眉n bu d蓹h艧蓹tli deyil
v蓹, h蓹m莽inin, laz谋ms谋z.

1412
01:06:33,290 --> 01:06:36,320
>> Amma anlamaq imkan n蓹 蓹v蓹zetm蓹l蓹r
Burada v蓹 nec蓹 b眉t眉n i艧l蓹ri.

1413
01:06:36,320 --> 01:06:40,080
G眉n眉n sonunda, riyaziyyat
v蓹 fundamental Kriptoqrafiya

1414
01:06:40,080 --> 01:06:43,565
Sizin veb t蓹hl眉k蓹sizlik 蓹sas
b眉t眉n eyni, 蓹n hiss蓹l蓹ri.

1415
01:06:43,565 --> 01:06:47,470
B眉t眉n upsells v蓹,
蓹sas蓹n, marketinq 艧eyl蓹r.

1416
01:06:47,470 --> 01:06:51,620
>> Oh, v蓹 he莽 qoymaq etm蓹yin
Sizin veb bu kimi bir 艧ey,

1417
01:06:51,620 --> 01:06:53,750
h蓹tta m蓹sl蓹h蓹t莽i 蓹g蓹r
Siz ki, t蓹klif edir.

1418
01:06:53,750 --> 01:06:55,180
Bu, tamamil蓹 he莽 bir 艧ey dem蓹kdir.

1419
01:06:55,180 --> 01:06:58,400
Siz g枚r眉rs眉n眉z sonra bu g眉n v蓹 ya
sabah, bu, tamamil蓹 m蓹nas谋z deyil

1420
01:06:58,400 --> 01:07:02,390
Bir web bir resim 蓹lav蓹 etm蓹k v蓹
sad蓹c蓹 Norton t蓹min edilir dey蓹r蓹k

1421
01:07:02,390 --> 01:07:03,570
tamamil蓹 he莽 bir 艧ey dem蓹kdir.

1422
01:07:03,570 --> 01:07:05,960
>> V蓹 siz yap媒yorsun b眉t眉n
m眉艧t蓹ril蓹r蓹 t蓹lim,

1423
01:07:05,960 --> 01:07:08,610
v蓹 ya insanl谋q 眉mumiyy蓹tl蓹,
ki simvolu axtarmaq 眉莽眉n

1424
01:07:08,610 --> 01:07:12,080
艦眉bh蓹siz ki, pis o臒lan qoymaq bil蓹r onun v蓹 ya
枚z veb v蓹 yaln谋z onlar iddia

1425
01:07:12,080 --> 01:07:13,320
d蓹 Norton t蓹min edilir.

1426
01:07:13,320 --> 01:07:17,360
Bel蓹 ki, biz b蓹zi pis v蓹rdi艧l蓹ri daxil kazan谋lm谋艧 etdik
insanlar kimi, burada da t蓹c蓹ss眉m.

1427
01:07:17,360 --> 01:07:23,140
Bel蓹 ki, yaln谋z bir k蓹nara, s蓹b蓹b var kimi
sertifikatlar谋n谋n m眉xt蓹lif 眉slub,

1428
01:07:23,140 --> 01:07:25,520
Onlar biz蓹 dan谋艧maq ist蓹y蓹n saxlamaq.

1429
01:07:25,520 --> 01:07:30,110
>> Siz SSL sertifikat谋 ala bil蓹rsiniz
Yaln谋z bir domen ad谋 眉莽眉n,

1430
01:07:30,110 --> 01:07:32,586
dub dub n枚qt蓹 dub
ComputerScienceforBusinessLeaders.com.

1431
01:07:32,586 --> 01:07:35,027
Birden 莽ox web saytlar谋, g眉man
M蓹n dub n枚qt蓹 dub dublyaj etmi艧dir

1432
01:07:35,027 --> 01:07:36,610
ComputerScienceforBusinessLeaders.com.

1433
01:07:36,610 --> 01:07:39,750
Amma m蓹n d蓹 istifad蓹莽il蓹r ist蓹di
ziyar蓹t etm蓹k 眉莽眉n

1434
01:07:39,750 --> 01:07:42,394
ComputerScienceforBusinessLeaders.com
www olmadan.

1435
01:07:42,394 --> 01:07:44,852
V蓹 ya, b蓹lk蓹, m蓹n 眉莽眉nc眉
email.ComputerScienc kimi domain,

1436
01:07:44,852 --> 01:07:45,851
eforBusinessLeaders.com.

1437
01:07:45,851 --> 01:07:48,170

1438
01:07:48,170 --> 01:07:50,550
Bir ne莽蓹 domain varsa
adlar谋, onlar, h蓹qiq蓹t蓹n, h蓹r

1439
01:07:50,550 --> 01:07:52,633
bir n枚v laz谋md谋r
sertifikat, potensial.

1440
01:07:52,633 --> 01:07:55,830
M蓹n d蓹 bu 蓹ld蓹 ed蓹 bil蓹r
tam imkan verir versiyas谋.

1441
01:07:55,830 --> 01:08:00,180
>> V蓹 ya b眉t眉n alt alanlar, yaln谋z ist蓹yirsinizs蓹
var v蓹 bu merakl谋s谋 setups 眉莽眉n,

1442
01:08:00,180 --> 01:08:05,070
10 v蓹 ya 20 etm蓹k ist蓹yirsinizs蓹
m眉xt蓹lif saytlarda v蓹 ya server ki,

1443
01:08:05,070 --> 01:08:08,550
dot, bir 艧ey il蓹 ba艧lamaq
ComputerScienceforBusinessLeaders.com,

1444
01:08:08,550 --> 01:08:10,890
sonra deyirl蓹r n蓹 almaq
bir wildcard aray谋艧.

1445
01:08:10,890 --> 01:08:13,800
V蓹 bu varyasyonlar谋 b眉t眉n d蓹st蓹kl蓹yir.

1446
01:08:13,800 --> 01:08:16,670
>> 陌ndi, bu almaq sonra, b蓹rpa edin.

1447
01:08:16,670 --> 01:08:18,040
Bu download bir fayl var.

1448
01:08:18,040 --> 01:08:19,748
V蓹 fayl,
mahiyy蓹tc蓹, yaln谋z var

1449
01:08:19,748 --> 01:08:22,716
h蓹qiq蓹t蓹n b枚y眉k, t蓹sad眉fi say谋 ki,
b蓹zi riyazi 蓹laq蓹l蓹r var

1450
01:08:22,716 --> 01:08:24,840
b蓹zi dig蓹r n枚mr蓹sin蓹 ki
茝g蓹r siz art谋q yarad谋lan etdik.

1451
01:08:24,840 --> 01:08:28,490
Biz bir ictimai 蓹sas v蓹 z蓹ng ed蓹c蓹yik
x眉susi a莽ar谋, m蓹n 蓹vv蓹l idi.

1452
01:08:28,490 --> 01:08:31,790
>> V蓹 burada fikir sizin ki,
web server y眉klemek

1453
01:08:31,790 --> 01:08:34,250
Yaln谋z FTP v蓹 ya istifad蓹 ed蓹r蓹k,
b蓹zi dig蓹r protokol,

1454
01:08:34,250 --> 01:08:36,370
s眉r眉kleyerek v蓹 b谋rakarak
v蓹 ya 莽谋xarmaq v蓹 sovu艧durmaq

1455
01:08:36,370 --> 01:08:38,497
Bu h蓹qiq蓹t蓹n b枚y眉k n枚mr蓹l蓹ri
脰z web server daxil.

1456
01:08:38,497 --> 01:08:41,330
V蓹 t蓹limatlara 蓹m蓹l edin
Sizin server proqram t蓹minat谋 il蓹 uy臒un

1457
01:08:41,330 --> 01:08:42,359
bunu etm蓹k.

1458
01:08:42,359 --> 01:08:45,270
V蓹 web server,
bundan sonra, he莽 bir zaman kims蓹

1459
01:08:45,270 --> 01:08:49,920
Sizin biznes website-- Ziyar蓹t
www.ComputerScienceBusinessLeaders.com--

1460
01:08:49,920 --> 01:08:51,901
Web server
avtomatik olaraq bu, 莽眉nki

1461
01:08:51,901 --> 01:08:53,859
in艧a edilir funksionall谋臒谋
bu g眉n, yaln谋z olacaq

1462
01:08:53,859 --> 01:08:56,459
ictimai 蓹sas n蓹 d眉nya dem蓹k.

1463
01:08:56,459 --> 01:08:59,250
V蓹 ictimai 蓹sas oldu臒unu unutmay谋n
Bu riyazi 蓹laq蓹l蓹r var

1464
01:08:59,250 --> 01:09:01,000
qondarma x眉susi a莽ar il蓹.

1465
01:09:01,000 --> 01:09:05,109
V蓹 zaman istifad蓹莽il蓹r, m眉艧t蓹ril蓹r
Sizin server t蓹hl眉k蓹siz dan谋艧maq,

1466
01:09:05,109 --> 01:09:07,680
olanlar kimi onlar谋n z蓹rfl蓹rin,
biz 蓹traf谋nda ke莽蓹n oldu臒unuz

1467
01:09:07,680 --> 01:09:10,950
Onlar谋n i莽蓹risind蓹 zahiri c蓹f蓹ngiyatd谋r var.

1468
01:09:10,950 --> 01:09:12,970
m蓹zmunu 艧ifrelenir olunur, 莽眉nki.

1469
01:09:12,970 --> 01:09:15,710
>> V蓹 yaln谋z biznes "
x眉susi a莽ar谋 olan

1470
01:09:15,710 --> 01:09:19,340
Bu hiss蓹si kimi yarad谋lan
Bir SSL sertifikat谋 al谋nmas谋 prosesi,

1471
01:09:19,340 --> 01:09:21,790
h蓹qiq蓹t蓹n decrypt bil蓹r.

1472
01:09:21,790 --> 01:09:23,819
V蓹 ki, b眉t眉n 艧蓹ffaf olur.

1473
01:09:23,819 --> 01:09:26,950
Amma yaln谋z bu almaq olar
m蓹hdud sayda sertifikatlar

1474
01:09:26,950 --> 01:09:28,760
D眉nyan谋n 艧irk蓹tl蓹rin.

1475
01:09:28,760 --> 01:09:33,330
>> IE v蓹 edir Microsoft 脟眉nki
Chrome edir Edge, v蓹 Google,

1476
01:09:33,330 --> 01:09:36,470
v蓹 Firefox edir Mozilla,
v蓹 bir ne莽蓹 dig蓹r oyun莽ular

1477
01:09:36,470 --> 01:09:40,020
b眉t眉n brauzerl蓹r g蓹mi q蓹rar谋na g蓹lib var.

1478
01:09:40,020 --> 01:09:43,890
Bu brauzerl蓹r h蓹r hans谋 bir y眉kledi臒inizde
IE, Edge, Firefox, Mozilla, Opera,

1479
01:09:43,890 --> 01:09:50,180
v蓹 ya h蓹r hans谋 dig蓹r Chrome-- g蓹ldikl蓹ri
sertifikatlar m蓹hdud say谋,

1480
01:09:50,180 --> 01:09:52,010
bel蓹 ki, onlar谋n daxil dan谋艧maq.

1481
01:09:52,010 --> 01:09:57,420
, Onlar谋 z蓹ng ed蓹k m蓹hdud siyah谋s谋
艧irk蓹tl蓹ri olan SSL sertifikatlar谋 olmal谋d谋r

1482
01:09:57,420 --> 01:10:00,330
icaz蓹 v蓹 t蓹hl眉k蓹siz hesab edil蓹.

1483
01:10:00,330 --> 01:10:04,105
>> Bel蓹 ki, bu m蓹n ki, David Malan dem蓹kdir,
yaln谋z DavidMalan.com getm蓹k bilm蓹z

1484
01:10:04,105 --> 01:10:06,050
v蓹 SSL sertifikatlar谋 sat谋艧 ba艧lay谋n.

1485
01:10:06,050 --> 01:10:08,210
M蓹n yoxsa, 莽眉nki
蓹laq蓹l蓹r bir n枚v

1486
01:10:08,210 --> 01:10:12,810
Google, v蓹 Microsoft il蓹
Mozilla, v蓹 ya onlar谋n podrat莽谋lar,

1487
01:10:12,810 --> 01:10:17,250
he莽 kimin brauzerl蓹r etibar ed蓹c蓹k
DAVID Malan 艧蓹had蓹tnam蓹si,

1488
01:10:17,250 --> 01:10:19,830
M蓹n onlar谋 satmaq, h蓹tta
h蓹r k蓹s qar艧谋 endirim.

1489
01:10:19,830 --> 01:10:21,370
M蓹n riyazi onlara ed蓹 bil蓹rsiniz.

1490
01:10:21,370 --> 01:10:25,430
Amma oyun bilm蓹z
Onlara etibar daxil brauzerl蓹r.

1491
01:10:25,430 --> 01:10:26,940
>> M蓹n inam t蓹r蓹find蓹n n蓹 dem蓹kdir?

1492
01:10:26,940 --> 01:10:27,660
Yax艧谋, bildiri艧.

1493
01:10:27,660 --> 01:10:29,690
Biz GoDaddy.com var.

1494
01:10:29,690 --> 01:10:34,450
V蓹 bir 莽ox saytlarda oldu臒u kimi,
sa臒 眉st asma kilit up bildiri艧.

1495
01:10:34,450 --> 01:10:38,420
ehtimalla ki, asma kilit n蓹dir
g枚st蓹rir, ya 蓹vv蓹l

1496
01:10:38,420 --> 01:10:40,830
bug眉nk眉 m眉zakir蓹y蓹 v蓹 ya art谋q kimi?

1497
01:10:40,830 --> 01:10:41,970
>> Auditoriya: Bu t蓹hl眉k蓹siz.

1498
01:10:41,970 --> 01:10:43,344
>> DAVID J. MALAN: Bu t蓹hl眉k蓹siz oldu臒unu.

1499
01:10:43,344 --> 01:10:46,390
Bu yaln谋z m蓹n istifad蓹 edir蓹m o dem蓹kdir ki,
Kriptoqrafiya bir n枚v,

1500
01:10:46,390 --> 01:10:48,190
M蓹niml蓹 GoDaddy.com aras谋nda 艧ifreleme.

1501
01:10:48,190 --> 01:10:49,690
V蓹 bir GoDaddy olmaq yoxdur.

1502
01:10:49,690 --> 01:10:50,690
nin ba艧qa bir yerd蓹 ged蓹k.

1503
01:10:50,690 --> 01:10:52,182
nin Facebook.com ged蓹k.

1504
01:10:52,182 --> 01:10:55,420
V蓹 M蓹n son bildiri艧
HTTPS colon 莽izgi 莽izgi.

1505
01:10:55,420 --> 01:10:59,090
Bel蓹 ki, h蓹tta HTTPS yaz谋n yoxsa,
ged蓹r蓹k, bizim web

1506
01:10:59,090 --> 01:11:03,910
Bu g眉n sizi y枚nlendirme
web t蓹hl眉k蓹siz versiyas谋.

1507
01:11:03,910 --> 01:11:08,612
Y谋臒d谋臒谋n谋z Bu tez-tez do臒ru idi
莽ox bir m眉dd蓹t 眉莽眉n parol.

1508
01:11:08,612 --> 01:11:11,320
Amma sonra, siz tez-tez almaq olard谋
veb etibars谋z versiyas谋

1509
01:11:11,320 --> 01:11:14,370
Siz v蓹 ya sonra daxil sonra yoxlan谋l谋r
S蓹b蓹tinizd蓹 v蓹 kredit il蓹

1510
01:11:14,370 --> 01:11:14,910
kart.

1511
01:11:14,910 --> 01:11:19,010
>> Hal-haz谋rda getdikc蓹 var websites--
daha asan v蓹 daha ucuz 蓹ld蓹 莽眉nki

1512
01:11:19,010 --> 01:11:23,520
艧ifr蓹l蓹m蓹 bu c眉r istifad蓹 etm蓹k
Bu expected-- 蓹dal蓹tli 莽evrilir

1513
01:11:23,520 --> 01:11:25,399
tamamil蓹 h蓹r web page 眉莽眉n istifad蓹.

1514
01:11:25,399 --> 01:11:26,440
Bu yax艧谋 bir 艧ey deyil.

1515
01:11:26,440 --> 01:11:28,190
Bu o dem蓹kdir ki, 莽眉nki
m蓹s蓹l蓹n, zaman

1516
01:11:28,190 --> 01:11:31,710
kim d蓹 var, Google getm蓹k
, Ismar谋clar谋 SSL imkan ba艧lad谋

1517
01:11:31,710 --> 01:11:33,940
Siz axtar谋艧 zaman dem蓹kdir
Google bir 艧ey,

1518
01:11:33,940 --> 01:11:36,310
bu, tamamil蓹 do臒rudur
Google h蓹r 艧eyi bilir

1519
01:11:36,310 --> 01:11:39,370
Siz arad谋臒谋n谋z
internet, b眉t眉n zaman 眉莽眉n siz蓹 halda

1520
01:11:39,370 --> 01:11:40,560
tarix silin.

1521
01:11:40,560 --> 01:11:43,000
V蓹 h蓹tta sonra, in艧allah,
Bu, h蓹qiq蓹t蓹n silir.

1522
01:11:43,000 --> 01:11:46,030
>> Amma sizin aran谋zda he莽 bir
v蓹 Google, n蓹z蓹ri,

1523
01:11:46,030 --> 01:11:47,370
Siz arad谋臒谋n谋z n蓹 bilir.

1524
01:11:47,370 --> 01:11:50,380
茝g蓹r bir 艧ey 眉莽眉n axtar谋艧 etdiyiniz Bel蓹 ki, 蓹g蓹r
private, v蓹 ya tibbi, v蓹 ya etajer,

1525
01:11:50,380 --> 01:11:53,990
bel蓹 uzun bar ya艧谋l v蓹 kimi
asma kilit g枚rm蓹k v蓹 URL HTTPS deyil,

1526
01:11:53,990 --> 01:11:56,924
v蓹 Google ba臒l谋 oldu臒unuz
脺mid edir蓹m ki, sizin i艧蓹g枚t眉r蓹n

1527
01:11:56,924 --> 01:11:58,090
siz yap媒yorsun n蓹 g枚rm蓹k bilm蓹z.

1528
01:11:58,090 --> 01:12:00,170
Sizin universitet bilm蓹z
Siz yap媒yorsun n蓹 g枚rm蓹k.

1529
01:12:00,170 --> 01:12:02,290
>> 陌ndi kims蓹 眉z蓹rind蓹 g枚r眉n眉r sizin
莽iyin, onlar h蓹l蓹 d蓹 bil蓹r.

1530
01:12:02,290 --> 01:12:05,165
Sizin brauzerinizin ba艧a 蓹g蓹r var
tarixi, insanlar h蓹l蓹 d蓹 bilirik bil蓹r.

1531
01:12:05,165 --> 01:12:09,960
Amma sizin aran谋zda 蓹n az谋 ki, tunel
v蓹 Google, bu halda, t蓹hl眉k蓹sizdir.

1532
01:12:09,960 --> 01:12:11,390
V蓹 biz bu bir az daha 莽ox ed蓹 bil蓹rsiniz.

1533
01:12:11,390 --> 01:12:12,765
V蓹 siz d蓹 evd蓹 bunu ed蓹 bil蓹rsiniz.

1534
01:12:12,765 --> 01:12:14,744
M蓹n asma kilit bas谋n varsa,
Chrome 蓹n az谋,

1535
01:12:14,744 --> 01:12:16,660
bir d蓹st蓹 var
Burada texniki m蓹lumat.

1536
01:12:16,660 --> 01:12:20,200
M蓹n Connection bas谋n, ki, g枚r眉rs眉n眉z,
"Chrome t蓹sdiq ki Digi / Cert

1537
01:12:20,200 --> 01:12:24,100
SHA2 High Assurance Server
CA, "Sertifikat Authority,

1538
01:12:24,100 --> 01:12:25,740
"Bu web 艧蓹had蓹tnam蓹".

1539
01:12:25,740 --> 01:12:28,260
>> nin bas谋n ed蓹k
Sertifikat m蓹lumat.

1540
01:12:28,260 --> 01:12:32,350
V蓹 biz g枚r眉r眉k ki, Facebook, kims蓹
Facebook bu sertifikat谋 al谋b.

1541
01:12:32,350 --> 01:12:33,330
V蓹 ulduz bil蓹rsiniz.

1542
01:12:33,330 --> 01:12:35,350
Bu wildcard ki
M蓹n 蓹vv蓹ll蓹r 眉莽眉n alluded

1543
01:12:35,350 --> 01:12:37,570
bir 艧ey facebook.com n枚qt蓹.

1544
01:12:37,570 --> 01:12:41,680
Qeyd ed蓹k ki, onlar谋n
sertifikat zaman ba艧a 莽at谋r?

1545
01:12:41,680 --> 01:12:45,512
>> Dekabr, Facebook daha yax艧谋 almaq q蓹d蓹r ki,
n枚vb蓹ti bir ne莽蓹 ay 蓹rzind蓹 SSL qanun.

1546
01:12:45,512 --> 01:12:48,470
Onlar y眉klemek 眉莽眉n olacaq
onlar谋n server yeni sertifikatlar谋.

1547
01:12:48,470 --> 01:12:51,901
M蓹n, h蓹qiq蓹t蓹n, almaq ist蓹yirsinizs蓹
maraql谋, m蓹n Details vurun.

1548
01:12:51,901 --> 01:12:53,900
Bu olacaq
M蓹n ist蓹yir蓹m daha 莽ox gizli.

1549
01:12:53,900 --> 01:12:55,608
>> Amma siz g枚r蓹 bil蓹rsiniz
Bu, y蓹qin edir

1550
01:12:55,608 --> 01:12:58,900
Menlo Park Facebook, Inc t蓹r蓹find蓹n al谋b.

1551
01:12:58,900 --> 01:13:01,550
Bu, b蓹zi texniki m蓹lumat,
onlar onu al谋b.

1552
01:13:01,550 --> 01:13:05,190
SHA-256, bir 艧ey aiddir
艧ifr蓹l蓹m蓹 b蓹nz蓹r.

1553
01:13:05,190 --> 01:13:06,090
Bu hash deyirl蓹r.

1554
01:13:06,090 --> 01:13:09,200
RSA 艧ifreleme edir
Siz RSA e艧itdim 蓹g蓹r.

1555
01:13:09,200 --> 01:13:12,280
>> V蓹 sonra, h蓹tta var
Burada daha 莽ox x眉lya stuff.

1556
01:13:12,280 --> 01:13:16,470
Elliptik Curve 陌ctimai, bu
Kriptoqrafiya bir n枚v眉 aiddir.

1557
01:13:16,470 --> 01:13:19,760
Bu 蓹n yol 莽oxdur
m蓹lumat, h蓹qiq蓹t蓹n, ehtiyac 莽ox.

1558
01:13:19,760 --> 01:13:23,300
Amma bu oldu臒unu g枚r蓹 bil蓹rsiniz
蓹sas texniki 蓹trafl谋

1559
01:13:23,300 --> 01:13:24,620
Facebook aray谋艧.

1560
01:13:24,620 --> 01:13:27,900
>> 陌ndi t蓹蓹ss眉f ki, yaln谋z
sosial m眉h蓹ndislik dan谋艧maq,

1561
01:13:27,900 --> 01:13:32,030
bu art谋q olduqca faydal谋
茝slind蓹 g枚st蓹rici

1562
01:13:32,030 --> 01:13:35,090
ki, kims蓹, bir var ki, bir
枚z n枚vb蓹sind蓹, ke莽id t蓹hl眉k蓹siz v蓹

1563
01:13:35,090 --> 01:13:37,950
ki, ziyar蓹t server
ki sertifikat谋 etmi艧dir.

1564
01:13:37,950 --> 01:13:42,870
Amma bu 莽oxdan idi ki,
Veb default ni艧anlar ola bil蓹r.

1565
01:13:42,870 --> 01:13:45,574
茝slind蓹, bu hiss yoxdur
陌ndi Chrome Ni艧anlar ni艧anlar?

1566
01:13:45,574 --> 01:13:47,490
V蓹 brauzerl蓹r c眉r
onlar谋n d蓹rs 枚yr蓹ndim

1567
01:13:47,490 --> 01:13:51,190
v蓹 orada bu ni艧anlar qoymaq
bir haqqinda 眉莽眉n logo?

1568
01:13:51,190 --> 01:13:54,230
>> Bu 莽oxdan idi
Bu fav ni艧anlar ki,

1569
01:13:54,230 --> 01:13:57,480
v蓹 ya onlar deyil蓹n etdiyiniz kimi sevimli ikonlar,
orada 眉nvan谋 yan谋nda idi.

1570
01:13:57,480 --> 01:14:00,570
茝slind蓹, m蓹n bir axtar谋艧 etdi
Bizim fasil蓹 zaman谋.

1571
01:14:00,570 --> 01:14:07,500
M蓹s蓹l蓹n, uzun deyil
蓹vv蓹l m蓹n蓹 bu a莽aq.

1572
01:14:07,500 --> 01:14:09,750
Just Google 艦蓹kill蓹r.

1573
01:14:09,750 --> 01:14:11,010
>> M蓹n蓹 ki莽iltm蓹k ed蓹k.

1574
01:14:11,010 --> 01:14:12,970
Hadi.

1575
01:14:12,970 --> 01:14:18,720
Bel蓹 ki, uzun 蓹vv蓹l,
brauzerl蓹r bu i艧l蓹 m蓹艧臒ul idi.

1576
01:14:18,720 --> 01:14:22,050
Yaln谋z onlar qoymaq idi
ni艧an谋 burada sevimli icon up,

1577
01:14:22,050 --> 01:14:24,420
Onlar da sa臒 qoyun
眉nvan谋 bar yan谋nda.

1578
01:14:24,420 --> 01:14:24,920
Niy蓹?

1579
01:14:24,920 --> 01:14:26,060
Sad蓹c蓹, eh, bu yax艧谋 baxd谋.

1580
01:14:26,060 --> 01:14:26,893
>> Bu c眉r g枚z蓹l idi.

1581
01:14:26,893 --> 01:14:29,530
Siz 艧irk蓹tin logo g枚rm蓹k
d蓹rhal yan谋nda onun URL.

1582
01:14:29,530 --> 01:14:32,650
Bel蓹 ki, indi bax谋mdan hesab edir蓹m ki,
bir r蓹qib, pis o臒lan.

1583
01:14:32,650 --> 01:14:35,850
Bir pis o臒lan olsayd谋 v蓹
brauzerl蓹r kifay蓹t q蓹d蓹r lal idi

1584
01:14:35,850 --> 01:14:39,660
x眉susi bir icon qoymaq 眉莽眉n imkan
d蓹rhal yan谋nda brauzerl蓹r URL,

1585
01:14:39,660 --> 01:14:42,220
n蓹 icon se莽sin
Sizin saxta haqqinda 眉莽眉n

1586
01:14:42,220 --> 01:14:46,919
ki xalq 眉莽眉n bal谋q 眉莽眉n 莽al谋艧谋r谋q
kredit kart谋 m蓹lumat v蓹?

1587
01:14:46,919 --> 01:14:48,210
Auditoriya: orijinal haqqinda.

1588
01:14:48,210 --> 01:14:49,640
DAVID J. MALAN:
orijinal haqqinda, 蓹lb蓹tt蓹,

1589
01:14:49,640 --> 01:14:51,450
茝g蓹r bir web imitasiya edirik.

1590
01:14:51,450 --> 01:14:55,150
orada ba艧qa n蓹 qoymaq bil蓹r
ki, daha hiyl蓹g蓹r var?

1591
01:14:55,150 --> 01:15:00,020
kimi g枚r眉n眉r ki, bir asma kilit icon,
asma kilit v蓹 semantically t蓹klif

1592
01:15:00,020 --> 01:15:03,500
Bu site t蓹hl眉k蓹siz, lakin he莽 bir var
he莽 texniki m蓹nas谋,

1593
01:15:03,500 --> 01:15:06,550
v蓹 siz etdiyiniz dem蓹k
Kondisioner insanlar.

1594
01:15:06,550 --> 01:15:09,720
>> Biz c蓹miyy蓹t olaraq, Kondisioner var
Siz asma kilit g枚rm蓹k insanlar,

1595
01:15:09,720 --> 01:15:10,970
site t蓹hl眉k蓹siz da艧谋m谋r.

1596
01:15:10,970 --> 01:15:13,430
V蓹 eyni m蓹ntiq bil蓹r
tamamil蓹 l蓹臒v edil蓹

1597
01:15:13,430 --> 01:15:15,615
v蓹 ki, manipulyasiya
insanlar, indi aldatt媒n olunur

1598
01:15:15,615 --> 01:15:16,990
d眉艧眉n蓹n bir 艧ey t蓹hl眉k蓹siz.

1599
01:15:16,990 --> 01:15:18,823
V蓹 蓹n pis cinay蓹tkarlar,
s蓹mimi, insanlar

1600
01:15:18,823 --> 01:15:22,210
gic, bu banklar kimi
Bank of America 蓹g蓹r nin g枚r蓹k day--,

1601
01:15:22,210 --> 01:15:25,970
m蓹艧hur yerli bir v蓹 ya milli
bir eyni edir.

1602
01:15:25,970 --> 01:15:27,000
>> TAMAM.

1603
01:15:27,000 --> 01:15:27,875
Bel蓹 ki, bu n蓹dir?

1604
01:15:27,875 --> 01:15:28,750
Burada n蓹 g枚r眉rs眉n眉z.

1605
01:15:28,750 --> 01:15:32,080
Bu g眉nl眉k deyil
onlar谋n haqqinda 眉莽眉n t蓹艧kil edir.

1606
01:15:32,080 --> 01:15:33,710
Onlar eyni 艧ey etdik.

1607
01:15:33,710 --> 01:15:35,780
Siz insanlar t蓹lim edirik
Siz g枚rd眉kd蓹 d眉艧眉nm蓹k

1608
01:15:35,780 --> 01:15:38,430
bir internet sayt谋nda bir d眉ym蓹sini
bir asma kilit il蓹 ki,

1609
01:15:38,430 --> 01:15:40,460
蓹laq蓹 t蓹hl眉k蓹siz dem蓹kdir.

1610
01:15:40,460 --> 01:15:42,940
>> Ki, orada yaln谋z dem蓹kdir
bir qrafik dizayner olan

1611
01:15:42,940 --> 01:15:46,260
bir bir 艧蓹kil etm蓹k 眉莽眉n nec蓹 bilir
asma kilit v蓹 bir web qoyun.

1612
01:15:46,260 --> 01:15:50,890
陌ndi bu halda, bu, h蓹qiq蓹tdir
ki, veb t蓹hl眉k蓹sizdir.

1613
01:15:50,890 --> 01:15:53,000
脟眉nki bildiri艧
Burada ya艧谋l asma kilit up.

1614
01:15:53,000 --> 01:15:55,380
M蓹n yeni bir istifad蓹 edir蓹m
Chrome kifay蓹t q蓹d蓹r version

1615
01:15:55,380 --> 01:15:58,660
M蓹n yaln谋z bir qoymaq bilm蓹z ki,
URL yan谋nda ixtiyari logo.

1616
01:15:58,660 --> 01:16:01,410
陌ndi, yaln谋z t蓹hl眉k蓹siz
icon var v蓹 ya deyil gedir.

1617
01:16:01,410 --> 01:16:04,420
>> Amma burada tamamil蓹 m蓹nas谋zd谋r.

1618
01:16:04,420 --> 01:16:06,890
V蓹 biz insanlar davam
s蓹hvl蓹r bu c眉r etm蓹k.

1619
01:16:06,890 --> 01:16:09,650
biz insanlar谋n v蓹ziyy蓹td蓹 脟眉nki
m眉蓹yy蓹n Istekalar谋 眉莽眉n baxmaq

1620
01:16:09,650 --> 01:16:11,330
v蓹 onlardan m蓹nas谋 莽谋xarmaq.

1621
01:16:11,330 --> 01:16:13,520
Ancaq yen蓹 d蓹, eyni
m蓹nas谋 sui-istifad蓹 edil蓹 bil蓹r.

1622
01:16:13,520 --> 01:16:15,654
>> Bel蓹 ki, bir binas谋 zaman
枚z korporativ haqqinda,

1623
01:16:15,654 --> 01:16:17,320
Bu siqnallar谋 眉mumiyy蓹tl蓹 pis bir 艧ey var.

1624
01:16:17,320 --> 01:16:19,430
V蓹 h蓹tta e-po莽t, 莽ox,
Biz c蓹miyy蓹t olaraq var

1625
01:16:19,430 --> 01:16:22,340
艧蓹rtl蓹nir n蓹f蓹r
e-po莽t ba臒lant谋lar谋 bas谋n.

1626
01:16:22,340 --> 01:16:26,080
V蓹 bel蓹 pis deyil t蓹蓹cc眉bl眉 deyil
u艧aqlar, PayPal saxta e-po莽t g枚nd蓹rm蓹k

1627
01:16:26,080 --> 01:16:28,672
ba臒lant谋lar Amerika Bank.

1628
01:16:28,672 --> 01:16:30,880
脟眉nki t蓹lim etdik n蓹f蓹r
e-po莽t links bas谋n.

1629
01:16:30,880 --> 01:16:33,530
>> A daha yax艧谋 t蓹cr眉b蓹 olard谋
Bank of America ola,

1630
01:16:33,530 --> 01:16:38,720
枚z m眉艧t蓹ril蓹rin蓹 e-po莽t zaman, yaln谋z dem蓹k
Amerikan谋n veb Bank m眉raci蓹t edin

1631
01:16:38,720 --> 01:16:40,070
sizin 蓹n q谋sa zamanda.

1632
01:16:40,070 --> 01:16:41,797
V蓹 insanlar URL vermir.

1633
01:16:41,797 --> 01:16:43,880
茝ks halda, onlar ist蓹yirik, 莽眉nki
yaln谋z bas谋n gedir.

1634
01:16:43,880 --> 01:16:44,580
Gidelim.

1635
01:16:44,580 --> 01:16:48,460
onlara bu v蓹 ya axtar谋艧 ed蓹k
h蓹qiq蓹t蓹n, 枚z眉n眉z gedin.

1636
01:16:48,460 --> 01:16:50,450
>> B眉t眉n h眉quqlar, bel蓹 bir az
bir yan l眉l蓹si edir.

1637
01:16:50,450 --> 01:16:54,620
Amma burada m蓹qs蓹d boya idi
etimad bu sistemin 艧蓹kil.

1638
01:16:54,620 --> 01:16:57,170
brauzerl蓹r var
D眉nyada bunlar

1639
01:16:57,170 --> 01:17:00,450
adl谋 sertifikat authorities--
艧irk蓹tl蓹r, onlar谋n m蓹hdud say谋,

1640
01:17:00,450 --> 01:17:02,710
ki, icaz蓹 verilir
SSL sertifikatlar谋 verm蓹k.

1641
01:17:02,710 --> 01:17:08,740
V蓹 ya, 枚z n枚vb蓹sind蓹, onlar 眉莽眉n icaz蓹 verilir
dig蓹r 眉莽眉nc眉 t蓹r蓹f podrat莽谋lar do臒rulamak

1642
01:17:08,740 --> 01:17:10,244
SSL sertifikatlar谋 verm蓹k.

1643
01:17:10,244 --> 01:17:12,660
ki, siyah谋da de臒ilseniz,
baxmayaraq ki, riyazi bil蓹rsiniz

1644
01:17:12,660 --> 01:17:16,310
bu b枚y眉k, t蓹sad眉fi 蓹d蓹d yaratmaq
Kriptoqrafiya 眉莽眉n i艧.

1645
01:17:16,310 --> 01:17:18,700
>> Amma browser, 眉mumiyy蓹tl蓹, var
siz蓹 f蓹臒an.

1646
01:17:18,700 --> 01:17:22,090
茝slind蓹, m蓹n bir web getm蓹k olar?

1647
01:17:22,090 --> 01:17:22,710
M蓹n蓹 bax ed蓹k.

1648
01:17:22,710 --> 01:17:24,940
Bu site t蓹hl眉k蓹siz deyil.

1649
01:17:24,940 --> 01:17:30,070
biz yaln谋z bir Google image baxmaq
Burada, bu kimi ekranlar g枚r蓹 bil蓹rsiniz.

1650
01:17:30,070 --> 01:17:32,180
Browser istehsal莽谋lar谋
onlar谋 d蓹yi艧蓹n saxlamaq.

1651
01:17:32,180 --> 01:17:34,040
>> Bu g枚rm蓹k n蓹 ad蓹t蓹n edir.

1652
01:17:34,040 --> 01:17:38,226
Siz URL q谋rm谋z谋 x蓹tti g枚rm蓹k
harada HTTPS h蓹yata ke莽ir.

1653
01:17:38,226 --> 01:17:39,600
脟眉nki t蓹hl眉k蓹siz olmaq 眉莽眉n 莽al谋艧谋r谋q.

1654
01:17:39,600 --> 01:17:41,040
Amma bir 艧ey olur.

1655
01:17:41,040 --> 01:17:44,090
V蓹 burada Bu y蓹qin ki, deyil "deyir
Biz site arad谋臒谋n谋z! "

1656
01:17:44,090 --> 01:17:47,110
>> V蓹 bu, ya z蓹r蓹rli v蓹 ya
莽眉nki bir misconfiguration of var.

1657
01:17:47,110 --> 01:17:50,940
Biri yanl谋艧 SSL istifad蓹 ed蓹r蓹k
site 眉莽眉n server sertifikat谋

1658
01:17:50,940 --> 01:17:53,276
istifad蓹莽i ki,
h蓹qiq蓹t蓹n ziyar蓹t etm蓹y蓹 莽al谋艧谋r.

1659
01:17:53,276 --> 01:17:56,520

1660
01:17:56,520 --> 01:17:58,870
H蓹r hans谋 sual?

1661
01:17:58,870 --> 01:18:03,600
>> Biz q谋rmaq 蓹vv蓹l B蓹li, nin g枚t眉r蓹k
nahar 眉莽眉n, son bir g枚z at n蓹

1662
01:18:03,600 --> 01:18:05,650
Bu z蓹rfl蓹rin i莽蓹risind蓹 ola bil蓹r.

1663
01:18:05,650 --> 01:18:08,434
M蓹n getm蓹k 眉莽眉n gedir蓹m
Burada t蓹miz browser ni艧an谋.

1664
01:18:08,434 --> 01:18:09,350
Bu bir x眉susiyy蓹t.

1665
01:18:09,350 --> 01:18:11,399
istifad蓹 茝g蓹r Chrome, v蓹 ya
h蓹r hans谋 dig蓹r browser 蓹n

1666
01:18:11,399 --> 01:18:12,690
Siz, h蓹qiq蓹t蓹n, bu x眉susiyy蓹t var.

1667
01:18:12,690 --> 01:18:14,120
>> M蓹n menyuya getm蓹k 眉莽眉n gedir蓹m.

1668
01:18:14,120 --> 01:18:18,810
M蓹n daha 莽ox getm蓹k 眉莽眉n gedir蓹m
Tools v蓹 Developer Tools.

1669
01:18:18,810 --> 01:18:21,450
Siz b蓹z蓹n olsa
Bu x眉susi menyu imkan.

1670
01:18:21,450 --> 01:18:23,400
V蓹 biz daha 莽ox g枚rm蓹k laz谋md谋r
bir az bu.

1671
01:18:23,400 --> 01:18:25,090
>> M蓹n a艧a臒谋 getm蓹k 眉莽眉n gedir蓹m
Burada a艧a臒谋 buraxd谋.

1672
01:18:25,090 --> 01:18:26,580
M蓹n Network bas谋n gedir蓹m.

1673
01:18:26,580 --> 01:18:28,397
Bel蓹 ki, bu, yaln谋z bir 艧ey deyil
m眉h蓹ndis olard谋

1674
01:18:28,397 --> 01:18:31,230
o baxmaq ist蓹yir zaman istifad蓹
neler ba艧l谋q alt谋nda

1675
01:18:31,230 --> 01:18:34,400
bir brauzer v蓹 server aras谋nda.

1676
01:18:34,400 --> 01:18:35,710
>> V蓹 ir蓹li getm蓹k v蓹 bunu bildirin.

1677
01:18:35,710 --> 01:18:39,240
M蓹n Giri艧 Qoru臒u bas谋n getm蓹k 眉莽眉n gedir蓹m.

1678
01:18:39,240 --> 01:18:41,760
Ba艧qa s枚zl蓹, m蓹n ist蓹yirdi
, Olur ki, h蓹r 艧ey saxlamaq

1679
01:18:41,760 --> 01:18:42,718
biz n蓹 ist蓹yirik.

1680
01:18:42,718 --> 01:18:49,850
M蓹n HTTP yaz谋n gedir蓹m
colon 莽izgi 莽izgi www.Stanford.edu

1681
01:18:49,850 --> 01:18:51,050
Stanford Universiteti.

1682
01:18:51,050 --> 01:18:53,500
M蓹n bir daha ayd谋n gedir蓹m
yaln谋z biz t蓹z蓹 ba艧laya bil蓹rsiniz.

1683
01:18:53,500 --> 01:18:55,490
>> V蓹 burada biz gedin.

1684
01:18:55,490 --> 01:18:57,410
Bel蓹 ki, burada Stanford nin
Ana s蓹hif蓹 v蓹 b眉t眉n d蓹st蓹

1685
01:18:57,410 --> 01:19:00,900
m蓹tni 艧蓹kill蓹r b眉t眉n d蓹st蓹, b蓹lk蓹
b蓹zi video, v蓹 dig蓹r stuff.

1686
01:19:00,900 --> 01:19:05,480
Bu web, burada s蓹hif蓹 v蓹
陌ndi yeniden gedir蓹m.

1687
01:19:05,480 --> 01:19:07,980
M蓹n geri mal il蓹 q谋rd谋 莽眉nki.

1688
01:19:07,980 --> 01:19:10,787
>> Bu web page yaz谋l谋b
HTML adl谋 dilind蓹

1689
01:19:10,787 --> 01:19:12,370
biz sonra bir q谋sa n蓹z蓹r laz谋md谋r ki.

1690
01:19:12,370 --> 01:19:14,459
V蓹 HTML bir proqramla艧d谋rma dili deyil.

1691
01:19:14,459 --> 01:19:16,000
Bu bi莽imlendirme dili deyirl蓹r n蓹 var.

1692
01:19:16,000 --> 01:19:18,490
Bel蓹likl蓹, biz yaln谋z g枚rm蓹k laz谋md谋r
English kimi sintaksis ki

1693
01:19:18,490 --> 01:19:21,615
Kimi baxmaq n蓹 web page deyir
istifad蓹 etm蓹k n蓹 r蓹ng, n蓹 m蓹tn istifad蓹 etm蓹k

1694
01:19:21,615 --> 01:19:22,440
v蓹 s.

1695
01:19:22,440 --> 01:19:26,510
>> Amma juicier bu deyil
x眉susi Developer tab,

1696
01:19:26,510 --> 01:19:29,620
M蓹n, h蓹qiq蓹t蓹n, h蓹r 艧ey ed蓹 bil蓹rsiniz ki,
Yaln谋z ba艧l谋q alt谋nda getdi.

1697
01:19:29,620 --> 01:19:34,010
M蓹s蓹l蓹n, bu web page,
haqq谋nda ne莽蓹 images var?

1698
01:19:34,010 --> 01:19:39,940
M蓹n 1, 2,3, 4, 5, 6, 7,
8, 9, 10, sa臒, 11.

1699
01:19:39,940 --> 01:19:43,230
Bel蓹 ki, bir 莽ox v蓹 ya daha 莽ox var
bu web page images.

1700
01:19:43,230 --> 01:19:47,010
>> bu 艧蓹kill蓹r h蓹r bir
Stanford web server fayl.

1701
01:19:47,010 --> 01:19:49,950
Bu ana s蓹hif蓹, yaz谋l谋
HTML adlanan bu dild蓹,

1702
01:19:49,950 --> 01:19:52,960
d蓹 Stanford web server bir fayl.

1703
01:19:52,960 --> 01:19:56,540
Bel蓹 ki, bir brauzer 莽谋x谋r
Bilm蓹k kifay蓹t q蓹d蓹r a臒谋ll谋 deyil

1704
01:19:56,540 --> 01:20:00,300
v蓹 biz zaman, bu g眉n g眉nortadan sonra g枚r眉rs眉n眉z
bir haqqinda 眉莽眉n ev s蓹hif蓹 almaq,

1705
01:20:00,300 --> 01:20:03,190
ki, HTML dilind蓹 baxmaq
biz tezlikl蓹 g枚r蓹c蓹ksiniz kimi.

1706
01:20:03,190 --> 01:20:07,170
>> V蓹 艧蓹kill蓹r adlar谋 qeyd 蓹g蓹r
daxilind蓹, el蓹c蓹 d蓹 h蓹min almaq gedin.

1707
01:20:07,170 --> 01:20:09,850
蓹lav蓹 sor臒u g枚nd蓹r,
蓹lav蓹 z蓹rfl蓹rin.

1708
01:20:09,850 --> 01:20:14,560
Bel蓹 ki, biz, indi geri kazan谋lm谋艧 ola bil蓹r
bir, b蓹lk蓹 13 v蓹 ya daha 莽ox z蓹rfl蓹rin

1709
01:20:14,560 --> 01:20:17,830
b蓹lk蓹, m蓹tn v蓹 艧蓹kill蓹r olan
b蓹zi dig蓹r stuff ki, sonra

1710
01:20:17,830 --> 01:20:20,940
m蓹nim brauzerinizin daxilind蓹 topla艧maq
B眉t眉n bu web page t蓹qdim etm蓹k.

1711
01:20:20,940 --> 01:20:25,000
>> V蓹 burada qeyd
o ilk

1712
01:20:25,000 --> 01:20:30,810
Yaln谋z HTTP n枚qt蓹 眉莽眉n bir xahi艧 idi
莽izgi www.Stanford.edu 枚z眉 do臒ramaq.

1713
01:20:30,810 --> 01:20:35,440
Bu s谋rada bas谋n 蓹g蓹r, m蓹n gedir蓹m
b蓹zi olduqca gizli m蓹lumat 眉莽眉n.

1714
01:20:35,440 --> 01:20:37,960
Amma m蓹n蓹 a艧a臒谋 diyirl蓹yin bildirin v蓹
M蓹n ba艧a bil蓹r g枚rmek

1715
01:20:37,960 --> 01:20:39,990
m蓹hz burada neler.

1716
01:20:39,990 --> 01:20:44,920
>> ox艧ar bir az b枚y眉k etm蓹k ed蓹k
bel蓹 ki, biz bir zamanda daha 莽ox ed蓹 bil蓹rsiniz.

1717
01:20:44,920 --> 01:20:47,570
Bu bildiri艧.

1718
01:20:47,570 --> 01:20:52,040
M蓹n View Source, bu bas谋n
Burada m蓹tn, m蓹n yaln谋z qeyd ki,

1719
01:20:52,040 --> 01:20:57,360
M蓹n g枚nd蓹rm蓹k zaman m蓹nim brauzerinizin ki g枚nd蓹rir
burada Cambridge ilk z蓹rf

1720
01:20:57,360 --> 01:21:02,180
Stanford dey蓹r蓹k m蓹n蓹 ev verm蓹k
bu z蓹rfl蓹rin i莽蓹risind蓹 n蓹 s蓹hif蓹

1721
01:21:02,180 --> 01:21:04,520
M蓹n orada qeyd etdik d蓹qiq n蓹.

1722
01:21:04,520 --> 01:21:08,520
>> HTTP, Hypertext Transfer Protocol,
konvensiyalar谋n m眉蓹yy蓹n edilir

1723
01:21:08,520 --> 01:21:11,660
bir web browser zaman istifad蓹 edir ki
bir server web pages t蓹l蓹b.

1724
01:21:11,660 --> 01:21:14,450
M蓹n 蓹ld蓹 Bel蓹 ki, yaln谋z kimi
Arwa 蓹vv蓹ll蓹r m蓹nim 蓹l il蓹,

1725
01:21:14,450 --> 01:21:19,590
Bu digital ekvivalent
m蓹nim brauzerinizin digital uzanaraq

1726
01:21:19,590 --> 01:21:22,760
Stanford web server qoyaraq
Bu z蓹rf daxilind蓹 bu mesaj谋.

1727
01:21:22,760 --> 01:21:25,500
蓹n 蓹h蓹miyy蓹tli
line ilk deyil.

1728
01:21:25,500 --> 01:21:29,457
>> standart verb deyil GET,
Bu Konvensiyan谋n istifad蓹

1729
01:21:29,457 --> 01:21:31,290
ki, s枚z眉n yaln谋z
A艧a臒谋dak谋 almaq dem蓹kdir.

1730
01:21:31,290 --> 01:21:31,876
莽izgi al谋n.

1731
01:21:31,876 --> 01:21:34,010
Slash yaln谋z default ana s蓹hif蓹.

1732
01:21:34,010 --> 01:21:35,660
Bu daha 莽ox x眉susi bir 艧ey var.

1733
01:21:35,660 --> 01:21:38,820
V蓹 versiyas谋n谋 istifad蓹
HTTP 1.1 kimi tan谋n谋r.

1734
01:21:38,820 --> 01:21:40,970
B蓹zi yeni var
1.0-d蓹n 莽ox x眉susiyy蓹tl蓹ri var idi.

1735
01:21:40,970 --> 01:21:44,370
>> V蓹 ikinci 蓹n m眉h眉m
line bu n枚qt蓹 ke莽iril蓹c蓹k one-- edir

1736
01:21:44,370 --> 01:21:46,050
dub dub dot Stanford.edu dub.

1737
01:21:46,050 --> 01:21:49,590
M蓹n 蓹vv蓹ll蓹r bir firewall qeyd edib ki, zaman
z蓹rf蓹 daxilind蓹 baxmaq bil蓹r

1738
01:21:49,590 --> 01:21:52,990
v蓹 olan n蓹 veb anlamaq
Facebook b蓹lk蓹 陌stedi臒iniz.

1739
01:21:52,990 --> 01:21:54,330
V蓹 biz bunu kara ist蓹yirik.

1740
01:21:54,330 --> 01:21:59,910
>> s蓹b蓹bi browser 莽ox xahi艧 edir
z蓹rf daxilind蓹 izah, n蓹

1741
01:21:59,910 --> 01:22:01,380
Bu t蓹l蓹b edir.

1742
01:22:01,380 --> 01:22:04,370
V蓹 sonra, bir az maraql谋 var
daha 莽ox texniki deyil stuff.

1743
01:22:04,370 --> 01:22:07,840
Amma bir az maraql谋, 蓹g蓹r
ilk bir az unnerving,

1744
01:22:07,840 --> 01:22:12,122
Bu z蓹rf daxilind蓹 d蓹
n蓹 m蓹lumat y蓹qin edir?

1745
01:22:12,122 --> 01:22:13,185
>> Auditoriya: [i艧itilemez].

1746
01:22:13,185 --> 01:22:15,310
DAVID J. MALAN: B蓹li, n蓹
Komp眉ter c眉r var.

1747
01:22:15,310 --> 01:22:16,370
M蓹n Mac.

1748
01:22:16,370 --> 01:22:19,940
Bu Mac OS 10.11.2 莽al谋艧an, g枚r眉n眉r.

1749
01:22:19,940 --> 01:22:22,730
M蓹n uzaq oxumaq
a艧a臒谋, bu server deyir

1750
01:22:22,730 --> 01:22:25,470
M蓹n m眉蓹yy蓹n bir istifad蓹 edir蓹m ki,
蓹slind蓹 Chrome versiyas谋.

1751
01:22:25,470 --> 01:22:26,762
>> Bel蓹 ki, yum艧aq disconcerting var.

1752
01:22:26,762 --> 01:22:29,470
Amma bir az daha disconcerting
fakt olmal谋d谋r I art谋q

1753
01:22:29,470 --> 01:22:30,990
M蓹nim IP 眉nvan谋 n蓹 Stanford bildirib.

1754
01:22:30,990 --> 01:22:34,450
Bel蓹 ki, onlar art谋q, b蓹lk蓹, anlamaq olar
ki, m蓹n蓹 bir az daha 莽ox.

1755
01:22:34,450 --> 01:22:36,325
V蓹 sonra, orada b蓹zi
d蓹 var dig蓹r m蓹hsullar谋.

1756
01:22:36,325 --> 01:22:38,080
陌ndi m蓹n蓹 bir az diyirl蓹yin bildirin.

1757
01:22:38,080 --> 01:22:40,830
Burada Stanford il蓹 cavab budur.

1758
01:22:40,830 --> 01:22:44,380
bu z蓹rfl蓹rin Inside
Ilk n枚vb蓹d蓹 idi

1759
01:22:44,380 --> 01:22:47,830
web page 枚z眉 HTML ki,
Biz sonra bu g眉n g眉nortadan sonra g枚r蓹c蓹ksiniz.

1760
01:22:47,830 --> 01:22:52,790
Lakin Stanford z蓹rfd蓹 daxilind蓹
m蓹n蓹 burada qeyd etdik h蓹r 艧eyi edir.

1761
01:22:52,790 --> 01:22:56,050
>> x蓹tl蓹ri juiciest
hans谋 deyir top edir,

1762
01:22:56,050 --> 01:22:59,140
OK, yep, m蓹n HTTP 1.1 dan谋艧maq.

1763
01:22:59,140 --> 01:23:02,290
200 OK, m蓹nim status kodu.

1764
01:23:02,290 --> 01:23:06,630
陌ndi, he莽 g枚rm眉艧蓹m bil蓹r
anlaml谋 蓹vv蓹l say谋 200.

1765
01:23:06,630 --> 01:23:09,690
200 脟眉nki, h蓹qiq蓹t蓹n,
B眉t眉n yax艧谋, OK dem蓹kdir.

1766
01:23:09,690 --> 01:23:13,920
>> Amma y蓹qin ki, g枚rd眉k
say谋, web browser ki,

1767
01:23:13,920 --> 01:23:16,710
bir server siz蓹 g枚nd蓹rildi
ki, bir z蓹rf daxilind蓹

1768
01:23:16,710 --> 01:23:17,690
say谋 200.

1769
01:23:17,690 --> 01:23:21,198
N蓹 n枚mr蓹l蓹ri siz var
a臒la ki, yaz g枚r眉ld眉?

1770
01:23:21,198 --> 01:23:22,152
>> Auditoriya: 404.

1771
01:23:22,152 --> 01:23:23,220
>> DAVID J. MALAN: 404.

1772
01:23:23,220 --> 01:23:27,740
oldu臒u he莽 merak etdiyiniz Bel蓹 ki
b眉t眉n g蓹l蓹n bu 404 konqres

1773
01:23:27,740 --> 01:23:31,320
gizli 艧eyl蓹r izah etm蓹k
M蓹n蓹 404 fayl tap谋lmad谋,

1774
01:23:31,320 --> 01:23:34,900
sad蓹c蓹, bir web server o dem蓹kdir ki,
Siz deyil bu s蓹hif蓹ni t蓹l蓹b 蓹g蓹r

1775
01:23:34,900 --> 01:23:38,670
, Bu var, fayllar谋 var
, Mavi bu mesaj谋 tap谋lmad谋

1776
01:23:38,670 --> 01:23:44,310
HTTP dem蓹k gedir
1.1 kosmik 404 tap谋lmad谋.

1777
01:23:44,310 --> 01:23:47,217
V蓹 browser bildiri艧l蓹r
ki, sonra onu t蓹qdim

1778
01:23:47,217 --> 01:23:49,550
Siz蓹, b蓹lk蓹 b枚y眉k olan
font, b枚y眉k, qal谋n m蓹lumat

1779
01:23:49,550 --> 01:23:51,025
b蓹zi izahl谋 m蓹tn il蓹.

1780
01:23:51,025 --> 01:23:51,650
Lakin b眉t眉n deyil.

1781
01:23:51,650 --> 01:23:54,358
>> informasiya V蓹 sonra, qalan
daha gizli m蓹lumat,

1782
01:23:54,358 --> 01:23:58,330
siz蓹 server, yaln谋z izah
Bu g蓹l蓹n brauzerinizin.

1783
01:23:58,330 --> 01:24:00,530
H蓹r bir t蓹l蓹b siz蓹
internet 眉z蓹rind蓹 etm蓹k

1784
01:24:00,530 --> 01:24:02,740
ox艧ar m蓹lumat var.

1785
01:24:02,740 --> 01:24:05,200
Bu h蓹m faydal谋d谋r
texniki s蓹b蓹bl蓹rd蓹n.

1786
01:24:05,200 --> 01:24:07,200
>> O, h蓹m莽inin 眉莽眉n faydal谋
bilm蓹k, s蓹b蓹bl蓹ri daxil

1787
01:24:07,200 --> 01:24:09,800
kim sizin veb s蓹hif蓹sin蓹 ziyaret edir
onlar istifad蓹 etdiyiniz browser,

1788
01:24:09,800 --> 01:24:11,770
b蓹lk蓹 n蓹 browser siz蓹
optimize olmal谋d谋r

1789
01:24:11,770 --> 01:24:13,820
h蓹r k蓹s 蓹g蓹r Sizin veb
bu g眉n Chrome istifad蓹 ed蓹r蓹k.

1790
01:24:13,820 --> 01:24:15,910
B蓹lk蓹 d蓹st蓹k laz谋m deyil
Art谋q Internet Explorer.

1791
01:24:15,910 --> 01:24:16,820
Nec蓹 ki, bilirik?

1792
01:24:16,820 --> 01:24:19,990
Siz yaln谋z m蓹lumat b眉t眉n daxil ola bil蓹rsiniz
bu sor臒u g蓹lir.

1793
01:24:19,990 --> 01:24:22,830
>> 茝ksin蓹, bu, a莽谋q-ayd谋n
h蓹r zaman o dem蓹kdir ki,

1794
01:24:22,830 --> 01:24:26,970
Siz internet h蓹r hans谋 bir veb s蓹hif蓹sin蓹 bax,
Yaln谋z onlar IP 眉nvan bilirik,

1795
01:24:26,970 --> 01:24:30,070
茝g蓹r onlara verdi, 莽眉nki
z蓹rfl蓹rin yuxar谋 sol k眉nc眉,

1796
01:24:30,070 --> 01:24:33,890
onlar da sizin browser n蓹 bilirik
, o vaxt hans谋 g眉n,

1797
01:24:33,890 --> 01:24:35,520
Siz t蓹l蓹b ne pages.

1798
01:24:35,520 --> 01:24:39,247
>> V蓹 getdikc蓹, x眉susil蓹
reklam web saytlar谋,

1799
01:24:39,247 --> 01:24:41,205
burada daha worrisome
Bir 艧irk蓹t var, 蓹g蓹r,

1800
01:24:41,205 --> 01:24:44,440
v蓹 bu bu super 眉mumi
g眉n var ki, reklam sat谋r

1801
01:24:44,440 --> 01:24:47,660
Bu veb ki, ed蓹k
d蓹 A.com z蓹ng v蓹

1802
01:24:47,660 --> 01:24:50,100
Bu saytda, B.com,
v蓹 bu haqqinda,

1803
01:24:50,100 --> 01:24:56,980
C.com, A v蓹 B v蓹 C.com bilmir蓹m bil蓹r
Onlar ortaq bir m眉艧t蓹ri var.

1804
01:24:56,980 --> 01:25:00,560
>> Amma bu 眉莽眉nc眉 蓹g蓹r
reklam 艧irk蓹ti

1805
01:25:00,560 --> 01:25:05,082
Eyni IP sor臒u g枚r蓹n
眉nvan ziyar蓹t h蓹m A.com, B.com,

1806
01:25:05,082 --> 01:25:06,640
v蓹 C.com, niy蓹?

1807
01:25:06,640 --> 01:25:10,490
reklam server olan 脟眉nki
b眉t眉n 眉莽 reklam xidm蓹t etm蓹k ist蓹di

1808
01:25:10,490 --> 01:25:11,490
bu web.

1809
01:25:11,490 --> 01:25:14,270
Ona g枚r蓹 d蓹, bu olacaq
Sizin IP 眉nvan谋 il蓹 t蓹qdim

1810
01:25:14,270 --> 01:25:17,800
Web s蓹hif蓹, bel蓹 ki,
Sizin browser reklam g枚r眉r.

1811
01:25:17,800 --> 01:25:20,330
>> Bu middlemen bel蓹 var
internet, dan谋艧maq ki,

1812
01:25:20,330 --> 01:25:24,080
daha haqq谋nda daha 莽ox bilm蓹k
saytlarda siz etdiyiniz.

1813
01:25:24,080 --> 01:25:27,150
V蓹 Google aras谋nda 蓹lb蓹tt蓹
蓹n b枚y眉k cinay蓹tkarlar, v蓹 ya featurerers,

1814
01:25:27,150 --> 01:25:27,901
bu x蓹tt.

1815
01:25:27,901 --> 01:25:29,775
V蓹 蓹slind蓹, m蓹n
脰z DNS server qeyd

1816
01:25:29,775 --> 01:25:32,660
Siz ilk hesab ed蓹 bil蓹r 蓹vv蓹l
n蓹z蓹r, oh, bu laz谋ml谋 x眉susiyy蓹tdir.

1817
01:25:32,660 --> 01:25:34,661
Google d眉nya t蓹min edir
pulsuz DNS server il蓹

1818
01:25:34,661 --> 01:25:36,285
ki, b蓹z蓹n m蓹n蓹 probleml蓹ri h蓹ll edir.

1819
01:25:36,285 --> 01:25:36,790
Mm-mm.

1820
01:25:36,790 --> 01:25:40,430
陌ndi, yaln谋z Google izah edirik
sizin 眉莽眉n axtar谋艧 oldu臒unuz h蓹r s蓹hif蓹,

1821
01:25:40,430 --> 01:25:42,880
lakin h蓹r s蓹hif蓹 birba艧a olacaq.

1822
01:25:42,880 --> 01:25:45,846
脟眉nki, hey, dey蓹r蓹k edirik
Google, m蓹n Z.com getm蓹k ist蓹yir蓹m.

1823
01:25:45,846 --> 01:25:47,860
Onun IP 眉nvan谋 n蓹dir?

1824
01:25:47,860 --> 01:25:52,350
>> Bu, b眉t眉n bu sonunda a艧a臒谋
莽ox sad蓹 ist蓹k v蓹 cavablar

1825
01:25:52,350 --> 01:25:55,630
biz indi 眉std蓹n-a艧a臒谋 g枚rd眉m ki.

1826
01:25:55,630 --> 01:25:57,510
Bel蓹 ki, niy蓹 biz bir saat burada fasil蓹 yoxdur.

1827
01:25:57,510 --> 01:25:59,116
nahar 眉莽眉n 1:30 at qay谋t.

1828
01:25:59,116 --> 01:26:00,490
M蓹n bir az yox gedir蓹m.

1829
01:26:00,490 --> 01:26:03,710
V蓹 biz bir praktiki il蓹 davam ed蓹c蓹yik
baxmaq v蓹 daha 莽ox anlay谋艧lar.

1830
01:26:03,710 --> 01:26:06,860
V蓹 bir ne莽蓹, 蓹traf谋nda qalmaq 眉莽眉n xo艧b蓹xt
f蓹rdi m蓹s蓹l蓹l蓹ri il蓹 d蓹qiq蓹.

1831
01:26:06,860 --> 01:26:09,364