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DOUG LLOYD: etdik 茝g蓹r
bu video seyr edilmi艧dir

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biz g蓹lir 眉莽眉n,
biz m蓹ruz oldu臒unuz

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m蓹d蓹niyy蓹t shift bit.

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陌ndi, 莽眉nki biz ba艧lamaq olacaq
internet v蓹 web s枚hb蓹t

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texnologiyalar谋.

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陌ndiy蓹 q蓹d蓹r, biz up So
h蓹qiq蓹t蓹n C. bir 莽ox bunu

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>> V蓹 biz oldum
Bizim proqramlar谋 莽al谋艧an,

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biz onlar谋 莽al谋艧an edilmi艧dir
command line.

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Bu users n蓹 olduqca 莽ox var
proqramlar谋 il蓹 蓹laq蓹 olunub

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biz yazmaq ki.

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Onlar bir 艧ey t蓹klif bir 艧ey se莽in
, terminal p蓹nc蓹r蓹 olur

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v蓹 sonra bunu.

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>> B蓹z蓹n davaml谋 ola bil蓹r
sonra qal谋r data.

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Lakin bu olduqca 莽ox var.

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Bu command line var.

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Bu istifad蓹莽i qar艧谋l谋ql谋 bil蓹r yegan蓹 yolu var.

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Ir蓹li Bu bax谋mdan
biz ba艧lamaq olacaq

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ke莽id ki, istifad蓹莽il蓹r
bizim web il蓹 qar艧谋l谋ql谋 bil蓹r.

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Bel蓹likl蓹, biz yaz谋l谋 olacaq
C yaz谋l谋 deyil saytlar谋,

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lakin dig蓹r bir s谋ra yaz谋lm谋艧d谋r
PHP, o c眉ml蓹d蓹n proqramla艧d谋rma dill蓹ri,

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v蓹 k枚m蓹k莽i Dil sort var
HTML, CSS, v蓹 s.

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Bel蓹likl蓹, biz ba艧lamaq olacaq
o 艧eyi s枚hb蓹t.

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>> Biz web almaq 蓹vv蓹l
枚z眉n眉 proqramla艧d谋rma,

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M蓹n y蓹qin ki, yax艧谋 hesab edir蓹m
Ideyas谋 bir geri add谋m v蓹 tok etm蓹k

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haqq谋nda nec蓹 komp眉ter v蓹
陌nsanlar internet 眉z蓹rind蓹 qar艧谋l谋ql谋.

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Bel蓹 ki, bu video, h蓹qiq蓹t蓹n bir astar edir
internet bir 蓹sas guide.

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陌ndi burada verirl蓹r
CS50 bir 艧蓹b蓹k蓹 sinfi deyil.

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Bel蓹 ki, n蓹 biz s枚hb蓹t etm蓹k olacaq
burada olduqca y眉ks蓹k s蓹viyy蓹d蓹dir.

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Biz fikrind蓹 deyilik
h蓹r hans谋 a艧a臒谋 s蓹viyy蓹y蓹 almaq

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b眉t眉n bu stuff i艧l蓹ri nec蓹 m蓹lumat.

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茝g蓹r ist蓹yirsinizs蓹
ki, m蓹n g眉cl眉 had

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bir sinif alaraq g蓹lir
komp眉ter 艧蓹b蓹k蓹.

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V蓹 biz h蓹tta dey蓹 bil蓹r
a臒 yalan v蓹 ya yaln谋z iki

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edilm蓹si m蓹qs蓹dl蓹ri 眉莽眉n
眉mumi anlay谋艧 ayd谋n.

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>> Bildirib ki, il蓹 Bel蓹 ki, haqq谋nda dan谋艧maq ed蓹k
nec蓹 internet il蓹 qar艧谋l谋ql谋.

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Bel蓹 ki, burada biz.

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Burada biz蓹 var.

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Biz olduqca 眉mid edirik
internet 眉z蓹rind蓹 蓹ld蓹 olan

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Biz b眉t眉n Bildiyiniz kimi, pi艧ik tam takoz edir.

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>> 陌ndi biz yaln谋z qo艧ulmaq yoxdur
Bu kimi internet?

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B蓹li, y蓹qin ki, deyil.

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Daxil蓹n, bilirsiniz
, m蓹s蓹l蓹n deyirl蓹r ki,

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Siz Wi-Fi d蓹yi艧dirm蓹k zaman
Sizin komp眉ter 艧蓹b蓹k蓹,

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Bir adl谋 internet g枚rm眉r蓹m
yaln谋z bel蓹 olur halda

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yerli Wi-Fi ad谋 olmal谋d谋r.

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Sa臒?

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>> Bu ad蓹t蓹n ev kimi bir 艧ey.

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茝g蓹r i艧 edirsinizs蓹 v蓹 ya g眉c
Sizin 艧irk蓹tin ad谋.

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Yaln谋z bir var deyil
se莽im internet 莽a臒谋r谋b.

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V蓹 bel蓹 bir 艧ey v蓹 ya
艧eyi zaman aras谋nda m枚vcud

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biz 陌nternet蓹 qo艧ulmaq ist蓹yir蓹m.

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O b蓹zi 艧eyl蓹ri hans谋lard谋r?

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B蓹li, biz bu bar蓹d蓹 dan谋艧maq olacaq.

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Biz d蓹 haqq谋nda dan谋艧maq olacaq
蓹h蓹miyy蓹tli b蓹zi 艧eyl蓹ri

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biz m眉mk眉n etm蓹k 眉莽眉n laz谋md谋r
陌nternet蓹 qo艧ulmaq 眉莽眉n.

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V蓹 bu ilk
h蓹r 艧eyi bir IP 眉nvan谋.

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Bel蓹 ki, siz y蓹qin ki, e艧itdim
蓹vv蓹l m眉dd蓹tli IP 眉nvan谋.

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Bunun m蓹nas谋 n蓹di?

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Yax艧谋, bir IP 眉nvan谋
蓹sas蓹n unikal identifikator

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bir 艧蓹b蓹k蓹 komp眉ter.

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Sad蓹c蓹 h蓹r ev kimi v蓹 ya
ofis unikal s蓹sl蓹ndi

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olan bir mail g枚nd蓹rm蓹k bil蓹r.

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>> Eynil蓹, h蓹r bir komp眉ter onu 蓹g蓹r
m蓹lumat almaq v蓹 ya m蓹lumat g枚nd蓹rm蓹k ist蓹yir,

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benzersiz bir 眉nvan olmal谋d谋r.

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Zaman m蓹lumat Bel蓹 ki,
g枚nd蓹rilir v蓹 ya q蓹bul,

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Bu g枚nd蓹ril蓹n v蓹 ya q蓹bul olunur
do臒ru yeri.

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I Bu m眉raci蓹t sxemi,
dedi IP adlan谋r.

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IP, Internet Protokol 眉莽眉n stendl蓹r edir
Hans谋 daha q谋sa haqq谋nda dan谋艧maq laz谋md谋r.

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>> 陌ndi n蓹 IP kimi baxmaq m眉raci蓹t edir?

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Yax艧谋, sxem 蓹sas蓹n idi,
ilk t蓹tbiq edildiyi,

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h蓹r komp眉ter verm蓹k
unikal 32-bit 眉nvan谋.

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Bu bit bir 莽ox var.

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Ki, 4 milyard 眉nvanlar谋 var.

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>> Istifad蓹 ed蓹r蓹k, 眉mumiyy蓹tl蓹, yerin蓹
hexadecimal notation olan

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Biz kontekstind蓹 蓹vv蓹ll蓹r istifad蓹 etdiyiniz
C g枚st蓹ricil蓹r, 眉nvanlar谋 haqq谋nda dan谋艧maq

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biz ad蓹t蓹n IP t蓹msil
daha az 眉nvanlar谋

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bir insan dost
yol, onlar谋 t蓹msil

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8 bit d枚rd qruplar kimi
decimal n枚mr蓹l蓹ri kimi t蓹msil edib.

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Insanlar tez-tez dan谋艧maq deyil, 莽眉nki
hexadecimal, siz proqramla艧d谋rma etdiyiniz halda.

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Amma insanlar internetd蓹n istifad蓹
m眉tl蓹q proqram莽谋lar deyil.

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>> V蓹 bel蓹 asan edilm蓹si
v蓹 onlar 眉莽眉n 蓹l莽atan

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n蓹 haqq谋nda dan谋艧maq etm蓹k 眉莽眉n onlar谋n
IP 眉nvan谋 b蓹lk蓹 halda

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kims蓹 z蓹ng etm蓹k laz谋md谋r
bir 艧ey gidermek 眉莽眉n,

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daha bunu etm蓹k daha yax艧谋d谋r
眉mumi 艧蓹rti decimal say谋

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format.

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V蓹 bel蓹 bir IP 眉nvan yaln谋z g枚r眉n眉r
olduqca 莽ox bu kimi w.x.y.z,

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burada o m蓹ktublar谋 h蓹r biri
qeyri-m蓹nfi d蓹y蓹r t蓹msil

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0 255 aral谋臒谋nda.

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Xat谋rladaq ki, 8-bit say谋
256 f蓹rqli d蓹y蓹rl蓹r a莽a bil蓹r.

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>> Bizim s谋ra 255 0 niy蓹 bel蓹 ki, var.

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V蓹 biz 8 d枚rd qruplar var
32 bit b枚y眉k c蓹mi bit.

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V蓹 bel蓹 bir IP 眉nvan谋 bil蓹r
bu kimi bir 艧ey.

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Bu 眉mumi bir n枚v
default IP 眉nvan, 123.45.67.89.

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Onlar谋n ham谋s谋 0 s谋ra var
255, bel蓹 ki, cari IP 眉nvan谋 var.

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>> Burada b眉t眉n Harvard Universitetind蓹
Bizim IP 眉nvanlar 140,247 il蓹 ba艧lay谋n.

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Bu ki, yaln谋z yol IP
Bu co臒rafi 蓹razid蓹 眉nvanlar谋

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h蓹val蓹 edilmi艧dir.

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V蓹 bu bir IP 眉nvan谋 ola bil蓹r
ki, Harvard burada m枚vcud ola bil蓹r.

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>> Dediyim kimi, 蓹g蓹r h蓹r IP 眉nvan So
32 bit, t蓹xmin蓹n 4 milyard var

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bir az verm蓹k
4 milyarddan 莽ox.

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Amma biz c眉r do臒ru bir problem bil蓹rsiniz?

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00:04:51,470 --> 00:04:53,190
D眉nya 蓹halisinin indi n蓹dir?

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>> B蓹li, bu yerd蓹 var
7 milyard insan谋n 艧imal.

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V蓹 Q蓹rb d眉nyas谋nda
蓹n az谋, insanlar谋n 莽oxu da

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bird蓹n 莽ox cihaz var
internet ba臒lant谋s谋 bil蓹n.

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M蓹n burada bir var.

108
00:05:03,560 --> 00:05:04,880
M蓹n cibind蓹 ba艧qa bir var.

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00:05:04,880 --> 00:05:06,340
M蓹n ofisind蓹 bir geri var.

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>> V蓹 bel蓹 ki, 眉莽 var.

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V蓹 h蓹tta saymaq deyil
M蓹n d蓹 evd蓹 olanlar谋.

112
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V蓹 bel蓹 ki, bir problem c眉r, sa臒?

113
00:05:12,160 --> 00:05:15,380
Biz 蓹n az谋 7 milyard insan var
v蓹 yaln谋z 4 milyard 眉nvanlar谋.

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>> V蓹 h蓹r cihaz ehtimal edilir
benzersiz m眉蓹yy蓹n etm蓹k.

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00:05:18,719 --> 00:05:21,260
Biz b蓹zi pu莽 inki艧af etmi艧
Bu problem il蓹 m蓹艧臒ul,

116
00:05:21,260 --> 00:05:23,240
bir 艧ey x眉susi 莽a臒谋r谋b
Biz deyilik IP 眉nvan,

117
00:05:23,240 --> 00:05:24,573
Bu video almaq 眉莽眉n gedir.

118
00:05:24,573 --> 00:05:31,920
Amma 蓹sas蓹n, bu daha imkan verir
saxta c眉r web, internet,

119
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h蓹yata bir unikal bir az
艦蓹xsi URL malik 眉nvan谋

120
00:05:35,610 --> 00:05:38,730
v蓹 sonra onlar谋 vasit蓹sil蓹 枚t眉r眉lm蓹sind蓹
bir 眉nvan, hans谋

121
00:05:38,730 --> 00:05:41,220
莽ox m眉xt蓹lif komp眉ter t蓹r蓹find蓹n payla艧谋l谋r.

122
00:05:41,220 --> 00:05:43,200
>> Amma bu h蓹qiq蓹t蓹n uzun m眉dd蓹tli fix deyil.

123
00:05:43,200 --> 00:05:45,250
H蓹tta sabit deyil
蓹b蓹di davam ed蓹c蓹kdir.

124
00:05:45,250 --> 00:05:50,030
V蓹 bel蓹 ki, biz ba艧qa bir laz谋md谋r
Bu il蓹 m蓹艧臒ul olan yol.

125
00:05:50,030 --> 00:05:51,904
>> Dediyim kimi, biz t蓹xmin蓹n 4 milyard idi.

126
00:05:51,904 --> 00:05:53,820
Amma ki, etm蓹k niyy蓹tind蓹 deyil
sa臒, kifay蓹t q蓹d蓹r yax艧谋 ola bil蓹rmi?

127
00:05:53,820 --> 00:05:56,540
V蓹 bel蓹 yol var ki,
orada q蓹rar verilmi艧dir biz ist蓹yirik

128
00:05:56,540 --> 00:05:59,240
bu il蓹 m蓹艧臒ul olacaq
art谋q IP 眉nvanlar etm蓹k.

129
00:05:59,240 --> 00:06:03,344
32-bit 眉nvanlar谋 茝ksin蓹, biz ist蓹yirik
128-bit 眉nvanlar谋 眉莽眉n gedir.

130
00:06:03,344 --> 00:06:05,260
Bel蓹 ki, 蓹v蓹zin蓹 4 milyard
眉nvanlar谋, gedirik

131
00:06:05,260 --> 00:06:11,130
URL ki, 莽ox var,
olan 340 milyard milyard

132
00:06:11,130 --> 00:06:14,150
milyard, bel蓹 ki, IP 眉nvanlar谋n谋 bir 莽ox.

133
00:06:14,150 --> 00:06:18,240
>> Bu yeni sxemi IPv6 adlan谋r
Bu istinad nec蓹 ad蓹t蓹n edir.

134
00:06:18,240 --> 00:06:21,242
K枚hn蓹 sxemi IPv4 olan.

135
00:06:21,242 --> 00:06:23,450
Bu problem bir az var
Bu problem olmu艧dur ki,

136
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h蓹qiq蓹t蓹n uzun m眉dd蓹t haqq谋nda tan谋n谋r.

137
00:06:25,470 --> 00:06:28,025

138
00:06:28,025 --> 00:06:32,201
>> V蓹 bu bir 莽ox g枚r蓹c蓹ksiniz
komp眉ter v蓹 komp眉ter kontekstind蓹.

139
00:06:32,201 --> 00:06:33,700
Biz 蓹vv蓹lc蓹d蓹n probleml蓹ri yax艧谋 deyilik.

140
00:06:33,700 --> 00:06:36,449
Amma biz onlara il蓹 m蓹艧臒ul olan pis ist蓹yirik
h蓹tta biz onlar haqq谋nda olsa.

141
00:06:36,449 --> 00:06:38,340
Bel蓹 ki, IPv6 bir m眉dd蓹t 蓹traf谋nda olmu艧dur.

142
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V蓹 yaln谋z son bir ne莽蓹 ild蓹
il h蓹qiq蓹t蓹n biz var

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00:06:40,510 --> 00:06:47,190
bu IPv6 眉nvanlar谋 t蓹rtib ba艧lad谋
IPv4 眉nvanlar谋n谋 a艧amal谋.

144
00:06:47,190 --> 00:06:49,520
Amma b蓹zi yerl蓹rd蓹 onlar谋 var.

145
00:06:49,520 --> 00:06:52,200
Onlar benzer
m眉nt蓹z蓹m IP 眉nvan谋.

146
00:06:52,200 --> 00:06:53,520
Lakin onlar bir 莽ox art谋q var.

147
00:06:53,520 --> 00:06:59,900
>> Bel蓹 ki, 蓹v蓹zin蓹 d枚rd olan
Sizin 眉nvan 眉莽眉n 8 bayt qruplar,

148
00:06:59,900 --> 00:07:03,580
biz indi 16 bayt s蓹kkiz qruplar var.

149
00:07:03,580 --> 00:07:06,680
8 d蓹f蓹 16 128 edir.

150
00:07:06,680 --> 00:07:11,210
V蓹 biz az bu t蓹msil
艧蓹rti hexadecimal formas谋.

151
00:07:11,210 --> 00:07:16,930
16-bit n枚mr蓹l蓹ri olan dem蓹kdir, 莽眉nki
yerin蓹 0 255 bir s谋ra olan,

152
00:07:16,930 --> 00:07:20,350
Biz 65.535 0 bir s谋ra var ediyorum.

153
00:07:20,350 --> 00:07:22,470
>> V蓹 bel蓹 bir d蓹st蓹 olan
o birlikd蓹 stuck

154
00:07:22,470 --> 00:07:24,680
oxumaq 眉莽眉n 莽ox 莽蓹tin olard谋.

155
00:07:24,680 --> 00:07:27,480
V蓹 bel蓹 ki, biz ad蓹t蓹n hex istifad蓹
yaln谋z rahatl谋臒谋 h蓹yata.

156
00:07:27,480 --> 00:07:31,180
V蓹 bel蓹 bir tipik IPv6 眉nvan谋
bu kimi bir 艧ey ola bil蓹r.

157
00:07:31,180 --> 00:07:35,860
>> Bu, 蓹lb蓹tt蓹, 莽ox uzun var
Biz 蓹vv蓹l g枚rd眉m IPv4 眉nvan谋.

158
00:07:35,860 --> 00:07:39,280
Amma bu d眉zg眉n IPv6 眉nvan谋 olard谋.

159
00:07:39,280 --> 00:07:41,570
Bu IPv6 眉nvan谋 haqq谋nda da.

160
00:07:41,570 --> 00:07:44,331
>> Bu Google aid olur.

161
00:07:44,331 --> 00:07:46,080
V蓹 bildiri艧 var bir
orada adet s谋f谋r d蓹st蓹.

162
00:07:46,080 --> 00:07:47,930
B蓹z蓹n bu 眉nvanlar谋
bel蓹 uzun 蓹ld蓹 ed蓹 bil蓹rsiniz.

163
00:07:47,930 --> 00:07:50,530
V蓹 ild蓹n biz h蓹l蓹 ist蓹yirik
olduqca erk蓹n IPv6 il蓹,

164
00:07:50,530 --> 00:07:54,250
b蓹z蓹n b枚y眉k chunks ola bil蓹r
Orada adet s谋f谋r biz laz谋m deyil ki.

165
00:07:54,250 --> 00:08:01,920
>> Siz y眉ks蓹k bu oxu edirsinizs蓹,
Bu 2001.4860.4860.0.0.0.0.8844 var.

166
00:08:01,920 --> 00:08:03,325
Bu h眉ququ, bir 莽ox n枚v眉 var?

167
00:08:03,325 --> 00:08:05,450
Bir d蓹st蓹 bax Bel蓹 ki
adet s谋f谋r, b蓹z蓹n bil蓹r

168
00:08:05,450 --> 00:08:08,990
, bu kimi bir IPv6 眉nvan谋 g枚r蓹
Onlar adet s谋f谋r buraxmaq harada

169
00:08:08,990 --> 00:08:10,959
蓹v蓹zin蓹 iki n枚qt蓹 istifad蓹 edin.

170
00:08:10,959 --> 00:08:11,750
Bu baxmayaraq, yax艧谋d谋r.

171
00:08:11,750 --> 00:08:14,610
Biz bilirik ki, 莽眉nki
s蓹kkiz f蓹rqli chunks olmas谋 laz谋md谋r.

172
00:08:14,610 --> 00:08:17,190
V蓹 bel蓹 dolay谋s谋 il蓹, biz d枚rd g枚r眉r眉k.

173
00:08:17,190 --> 00:08:20,620
Bel蓹likl蓹, biz d枚rd d蓹sti olmal谋d谋r bilirik ki,
ox艧ar adet s谋f谋r, bu doldurun.

174
00:08:20,620 --> 00:08:23,760
>> Bel蓹 ki, b蓹z蓹n siz g枚r蓹 bil蓹rsiniz
bir IPv6 眉nvan谋 olmayan

175
00:08:23,760 --> 00:08:26,650
biz kimi s蓹kkiz ayr谋 chunks burada.

176
00:08:26,650 --> 00:08:28,760
Siz bu kimi axtar谋r g枚r蓹 bil蓹rsiniz.

177
00:08:28,760 --> 00:08:31,310
V蓹 yaln谋z o dem蓹kdir ki,
Siz g枚rm眉r蓹m h蓹r 艧ey

178
00:08:31,310 --> 00:08:37,450
harada ikiqat kolon aras谋nda
yaln谋z ayr谋lm谋艧 s谋f谋r edir.

179
00:08:37,450 --> 00:08:37,998
>> Bel蓹 ki, OK.

180
00:08:37,998 --> 00:08:40,039
Biz bilirik bir az daha
IP haqq谋nda indi 眉nvanlan谋r.

181
00:08:40,039 --> 00:08:41,250
Amma biz onlar谋 almaq edirsiniz?

182
00:08:41,250 --> 00:08:44,727
Biz yaln谋z biz ist蓹diyiniz bir se莽蓹 bilm蓹z.

183
00:08:44,727 --> 00:08:47,810
Ki, 蓹g蓹r, biz d枚y眉艧 son bil蓹r
Eyni IP 眉nvan 眉莽眉n kims蓹.

184
00:08:47,810 --> 00:08:50,050
V蓹 ya kims蓹 ola bil蓹r
蓹vv蓹ll蓹r se莽ilmi艧.

185
00:08:50,050 --> 00:08:52,799
Biz c蓹hd v蓹 onu, biz gedirik
bir problem bir q蓹d蓹r daxil.

186
00:08:52,799 --> 00:08:56,300
V蓹 bel蓹 ki, biz yaln谋z ala bilm蓹z
Biz ist蓹yirik IP 眉nvan谋.

187
00:08:56,300 --> 00:08:58,410
>> Bel蓹likl蓹, biz bir almaq yolu
IP 眉nvan谋 yerd蓹

188
00:08:58,410 --> 00:09:02,960
bizim komp眉ter aras谋nda
internet, orada b枚y眉k internet ki,

189
00:09:02,960 --> 00:09:07,500
bir DHCP server deyil蓹n bir 艧ey var,
bir Dynamic Host Configuration Protocol

190
00:09:07,500 --> 00:09:08,630
server.

191
00:09:08,630 --> 00:09:09,960
Bu m蓹tn b枚y眉k bir qurtum var.

192
00:09:09,960 --> 00:09:12,670
Amma h蓹qiq蓹t蓹n bunu b眉t眉n var
bir IP 眉nvan verir.

193
00:09:12,670 --> 00:09:16,960
>> Sizin DHCP server bir siyah谋s谋 var
Bu validly t蓹yin ed蓹 bil蓹rsiniz ki, 眉nvanlan谋r.

194
00:09:16,960 --> 00:09:18,160
V蓹 bir verir.

195
00:09:18,160 --> 00:09:19,743
Bu olduqca 莽ox b眉t眉n bu var var.

196
00:09:19,743 --> 00:09:23,810
陌ndi DHCP 蓹vv蓹l bu v蓹zif蓹ni
眉nvanlar谋n谋 t蓹yin

197
00:09:23,810 --> 00:09:25,106
bir sistem administratoru d眉艧d眉.

198
00:09:25,106 --> 00:09:27,730
Bel蓹 ki, faktiki 艧蓹xs olard谋
枚z眉n眉z komp眉ter t蓹yin etm蓹k

199
00:09:27,730 --> 00:09:30,670
v蓹 眉nvan谋 zaman
bir 艧蓹b蓹k蓹 ba臒l谋.

200
00:09:30,670 --> 00:09:34,307
Bel蓹 ki, DHCP yaln谋z sort bu avtomatik
bir IP 眉nvan verilm蓹si prosesi.

201
00:09:34,307 --> 00:09:35,390
Amma siz onu almaq nec蓹.

202
00:09:35,390 --> 00:09:37,431
Bu, sad蓹c蓹 bir proqram 莽al谋艧an var
haradasa sizin aran谋zda

203
00:09:37,431 --> 00:09:40,920
v蓹 bir bank var internet
IP h蓹yata ver蓹 bil蓹r ki 眉nvanlan谋r.

204
00:09:40,920 --> 00:09:43,170
V蓹 qo艧ulmaq zaman
艧蓹b蓹k蓹, bu bir verir.

205
00:09:43,170 --> 00:09:44,660
Bel蓹 ki, bu diaqram yenid蓹n bildirin.

206
00:09:44,660 --> 00:09:49,660
Somewhere sizin aras谋nda
internet, bir DHCP server var.

207
00:09:49,660 --> 00:09:50,160
OLDU.

208
00:09:50,160 --> 00:09:51,500
Bel蓹 ki, yax艧谋.

209
00:09:51,500 --> 00:09:53,537
陌ndi DNS haqq谋nda dan谋艧maq ed蓹k.

210
00:09:53,537 --> 00:09:55,370
Bel蓹likl蓹, biz, baxmayaraq ki, s枚hb蓹t etdik
Bu IP 眉nvanlar谋.

211
00:09:55,370 --> 00:09:57,840
V蓹 biz 蓹g蓹r bilirik ki,
benzersiz m眉蓹yy蓹n gedir

212
00:09:57,840 --> 00:10:01,740
internet bir cihaz onu
benzersiz bir 眉nvan olmal谋d谋r.

213
00:10:01,740 --> 00:10:04,150
>> V蓹 biz m眉raci蓹t ed蓹 bil蓹r
biz ist蓹yirdi m眉raci蓹t.

214
00:10:04,150 --> 00:10:09,600
Amma y蓹qin ki, 莽ap he莽 etdik
192.168.1.0 t蓹svir olunan diapazondan kimi bir 艧ey

215
00:10:09,600 --> 00:10:11,490
brauzerinizin, sa臒?

216
00:10:11,490 --> 00:10:13,980
Siz n枚mr蓹l蓹ri yaz谋n yoxdur
brauzerinizin.

217
00:10:13,980 --> 00:10:19,410
Siz ad蓹t蓹n insan oxunaql谋 adlar谋 yaz谋n
kimi google.com ya cs50.harvard.edu,

218
00:10:19,410 --> 00:10:20,640
sa臒?

219
00:10:20,640 --> 00:10:22,880
>> H蓹min baxmayaraq, IP 眉nvanlar deyil.

220
00:10:22,880 --> 00:10:27,320
Bel蓹 ki, bu xidm蓹t m枚vcuddur
Domain Name adl谋

221
00:10:27,320 --> 00:10:33,990
IP t蓹rc眉m蓹 System, DNS,
insan anla艧谋ql谋 s枚zl蓹rin蓹 眉nvanlar谋

222
00:10:33,990 --> 00:10:37,690
v蓹 ya s枚z daha yaddaqalan var ki,
d枚rd 蓹d蓹d bir s谋ra xat谋rlayaraq daha

223
00:10:37,690 --> 00:10:40,430
s蓹kkiz v蓹 ya, tezlikl蓹 bir set
hexadecimal n枚mr蓹l蓹ri.

224
00:10:40,430 --> 00:10:42,400
Bu do臒ru, h蓹qiq蓹t蓹n 莽蓹tin ola bil蓹r?

225
00:10:42,400 --> 00:10:45,560
>> 茝vv蓹l d眉艧眉n眉n
mobil telefonlar g眉n.

226
00:10:45,560 --> 00:10:47,730
Siz yadda var sizin
dost telefon n枚mr蓹l蓹ri.

227
00:10:47,730 --> 00:10:49,230
Bu 莽蓹tin kazan谋lm谋艧 ola bil蓹r
bir m眉dd蓹t sonra.

228
00:10:49,230 --> 00:10:51,190
V蓹 eyni, 蓹g蓹r siz
web sites bir d蓹st蓹 ziyar蓹t,

229
00:10:51,190 --> 00:10:53,570
Siz y蓹qin ki, ist蓹mir蓹m
蓹d蓹d bir d蓹st蓹 xat谋rlay谋ram.

230
00:10:53,570 --> 00:10:56,640
Siz daha s枚zl蓹ri bir d蓹st蓹 yadda ediyorum.

231
00:10:56,640 --> 00:11:01,930
>> Bel蓹 ki, bu mapping, bu 莽eviri, bu
insan oxunaql谋 adlar谋 n枚mr蓹l蓹ri d蓹stl蓹ri

232
00:11:01,930 --> 00:11:04,520
c眉r DNS edir
web sar谋 pages.

233
00:11:04,520 --> 00:11:06,270
V蓹 haqq谋nda d眉艧眉nm蓹k olar
Bu, yaln谋z var kimi

234
00:11:06,270 --> 00:11:14,305
0.0.0.0 b眉t眉n 莽al谋艧an b枚y眉k bir siyah谋s谋
255.255.255.255, a艧a臒谋 yol olan

235
00:11:14,305 --> 00:11:21,490
蓹n y眉ks蓹k m眉mk眉n var olacaq
b眉t眉n 4 255s 眉莽眉n 0s tam s谋ra

236
00:11:21,490 --> 00:11:25,525
milyard ish IPv4 眉nvanlar谋.

237
00:11:25,525 --> 00:11:27,400
M蓹n olanlar谋 t蓹艧kil edib
眉st v蓹 alt.

238
00:11:27,400 --> 00:11:30,500
Amma ortada bir
h蓹qiq蓹t蓹n bir IP 眉nvan谋.

239
00:11:30,500 --> 00:11:38,440
Bel蓹 ki, biz, 74.125.202.138 ziyar蓹t 蓹g蓹r
y蓹qin ki, sayt谋n t蓹rc眉m蓹

240
00:11:38,440 --> 00:11:40,490
var, heck ki, n蓹 io--?

241
00:11:40,490 --> 00:11:46,290
B蓹li, x蓹rit蓹l蓹r h蓹r ad谋
h蓹qiq蓹t蓹n ayd谋n, do臒ru n蓹dir?

242
00:11:46,290 --> 00:11:48,920
>> Bel蓹 ki, b蓹z蓹n kims蓹
Kim IP 眉nvan sahibi olan

243
00:11:48,920 --> 00:11:52,090
Onlar谋n host bir 艧ey ad bil蓹r
ki, onlar h蓹qiq蓹t蓹n deyilik.

244
00:11:52,090 --> 00:11:55,442
M蓹s蓹l蓹n, IP 眉nvan, 蓹g蓹r
getdi, yaln谋z google.com 蓹slind蓹.

245
00:11:55,442 --> 00:11:57,540
Lakin Google bir 莽ox var
m眉xt蓹lif server.

246
00:11:57,540 --> 00:11:59,322
>> Onlar b眉t眉n google.com onlara z蓹ng ed蓹 bilm蓹z.

247
00:11:59,322 --> 00:12:03,530
Bel蓹 ki, onlar 枚z var
莽evrilm蓹sind蓹 daxili sistemi

248
00:12:03,530 --> 00:12:09,125
h蓹qiq蓹t蓹n n蓹 server google.com
ki, IP 眉nvan ba臒l谋d谋r.

249
00:12:09,125 --> 00:12:11,250
V蓹 sonra ba艧qa var
aras谋nda m枚vcud sistemi

250
00:12:11,250 --> 00:12:15,120
ki, anlams谋z t蓹rc眉m蓹
burada google.com 眉莽眉n.

251
00:12:15,120 --> 00:12:16,830
Amma biz daxil deyil.

252
00:12:16,830 --> 00:12:18,920
>> V蓹 eyni 眉莽眉n
IPv6s, biz d蓹 olacaq

253
00:12:18,920 --> 00:12:22,089
sar谋 pages etm蓹k
ki, bir 莽ox b枚y眉k olacaq.

254
00:12:22,089 --> 00:12:23,880
V蓹 eyni ild蓹
orta idi orada

255
00:12:23,880 --> 00:12:26,496
bir IPv6 tapmaq 莽蓹tin
脺nvan qanuni idi.

256
00:12:26,496 --> 00:12:27,620
Amma Google biri.

257
00:12:27,620 --> 00:12:30,460
>> Amma bu Google 陌rlandiya veb var.

258
00:12:30,460 --> 00:12:34,170
Amma siz ki, IPv6 眉nvan谋 getdi 蓹g蓹r,
S蓹nin Brauzer qadir IPv6 idi,

259
00:12:34,170 --> 00:12:36,940
ki, sizi el蓹
Google 陌rlandiya ana.

260
00:12:36,940 --> 00:12:39,460
Bel蓹 ki, orada siz gedin.

261
00:12:39,460 --> 00:12:41,830
>> Amma bu do臒ru, tamamil蓹 do臒ru deyil?

262
00:12:41,830 --> 00:12:43,710
Bu sistem sa臒, 莽蓹tin g枚r眉n眉r?

263
00:12:43,710 --> 00:12:47,220
4 b枚y眉k bir siyah谋s谋 var, 蓹g蓹r
milyard 艧eyi axtarmaq 眉莽眉n

264
00:12:47,220 --> 00:12:48,270
ki, olduqca b枚y眉k deyil.

265
00:12:48,270 --> 00:12:52,634
He莽 bir sar谋 pages var
D眉nyan谋n, sa臒?

266
00:12:52,634 --> 00:12:54,800
Siz h蓹l蓹 sar谋 almaq
pages s蓹ni t蓹slim

267
00:12:54,800 --> 00:12:56,841
M蓹n dig蓹r g眉n mina var
v蓹 m蓹n yaln谋z onu t蓹krar.

268
00:12:56,841 --> 00:12:59,070
Amma 蓹g蓹r sar谋 almaq
siz蓹 t蓹slim pages,

269
00:12:59,070 --> 00:13:02,120
H蓹r bir kitab almaq yoxdur
d眉nyan谋n m枚vcud telefon n枚mr蓹si,

270
00:13:02,120 --> 00:13:02,620
sa臒?

271
00:13:02,620 --> 00:13:05,500
Siz bir siyah谋s谋n谋 almaq
yerli telefon n枚mr蓹l蓹ri,

272
00:13:05,500 --> 00:13:07,670
olanlar谋 z蓹ng etm蓹k 莽ox g眉man etdiyiniz.

273
00:13:07,670 --> 00:13:09,400
>> V蓹 DNS n蓹 h蓹qiq蓹t蓹n var.

274
00:13:09,400 --> 00:13:12,860
Bu bar蓹d蓹 d眉艧眉n眉yorsan谋z, DNS deyil
h蓹qiq蓹t蓹n yerli sar谋 pages.

275
00:13:12,860 --> 00:13:17,350
V蓹 b枚y眉k DNS server
google.coms kimi, onlar

276
00:13:17,350 --> 00:13:19,180
h蓹qiq蓹t蓹n, yaln谋z daha 莽ox
kitabxana kimi ki,

277
00:13:19,180 --> 00:13:25,470
Yerli sar谋 b眉t眉n sur蓹ti
pages v蓹 ya yerli DNS u莽otunun b眉t眉n.

278
00:13:25,470 --> 00:13:29,520
Bel蓹 ki, h蓹qiq蓹t蓹n, he莽 bir depo var
internet tam DNS,

279
00:13:29,520 --> 00:13:32,410
he莽 bir var kimi
D眉nyan谋n sar谋 pages.

280
00:13:32,410 --> 00:13:36,450
>> B眉t眉n bu yerli ki莽ik var
Orada m枚vcud miqyasl谋 DNSs.

281
00:13:36,450 --> 00:13:39,010
V蓹 xidm蓹tl蓹r var ki,
Onlara birlikd蓹 m蓹cmu.

282
00:13:39,010 --> 00:13:42,174
Lakin onlar as谋l谋
ki莽ik DNS sisteml蓹ri

283
00:13:42,174 --> 00:13:45,340
ki, onlar谋n m蓹lumat yenil蓹nm蓹si
Onlar 蓹n d蓹qiq m蓹lumat yoxdur.

284
00:13:45,340 --> 00:13:48,500
>> Bel蓹 ki, yen蓹, bu b蓹nz蓹tm蓹si
b枚y眉k 眉mumil蓹艧dirm蓹k var

285
00:13:48,500 --> 00:13:51,910
DNS sisteml蓹ri kimi
sur蓹ti kitabxana

286
00:13:51,910 --> 00:13:56,410
d眉nyan谋n h蓹r sar谋 pages.

287
00:13:56,410 --> 00:13:58,350
Onlar 枚zl蓹ri deyil
o kitablar yenil蓹yir.

288
00:13:58,350 --> 00:14:01,620
Onlar g蓹l蓹n kitab as谋l谋
bel蓹 ki, onlar informasiya t蓹kmill蓹艧dir蓹 bil蓹r

289
00:14:01,620 --> 00:14:04,560
onlar laz谋md谋r.

290
00:14:04,560 --> 00:14:07,700
>> Bel蓹 ki, DNS sistemi n蓹h蓹ng blok deyil.

291
00:14:07,700 --> 00:14:11,026
Bu aras谋nda s蓹rb蓹st oldu
bir 莽ox server.

292
00:14:11,026 --> 00:14:13,400
Bel蓹 ki, indi biz ki, haradasa bilirik
biz蓹 v蓹 internet aras谋nda

293
00:14:13,400 --> 00:14:18,350
bir DNS server m枚vcuddur
el蓹c蓹 d蓹 DHCP server kimi.

294
00:14:18,350 --> 00:14:20,910
>> 陌ndi giri艧 n枚qt蓹l蓹ri,
n蓹 bizim giri艧 n枚qt蓹l蓹ri?

295
00:14:20,910 --> 00:14:23,840
Yax艧谋, giri艧 n枚qt蓹l蓹ri siz y蓹qin edirik
h蓹qiq蓹t蓹n il蓹 olduqca tan谋艧

296
00:14:23,840 --> 00:14:24,964
internet qo艧ulma.

297
00:14:24,964 --> 00:14:28,820
Ki, se莽diyiniz 艧蓹b蓹k蓹 var
ev v蓹 ya i艧 艧蓹b蓹k蓹

298
00:14:28,820 --> 00:14:30,310
v蓹 ya n蓹 var.

299
00:14:30,310 --> 00:14:32,597
>> M蓹n 眉mumil蓹艧dirilm蓹si al谋ram
bir giri艧 n枚qt蓹si anlay谋艧谋

300
00:14:32,597 --> 00:14:33,930
Burada bu video m蓹qs蓹dl蓹ri 眉莽眉n.

301
00:14:33,930 --> 00:14:35,721
Amma h蓹qiq蓹t蓹n var
bir 莽ox 艧eyi ki,

302
00:14:35,721 --> 00:14:38,766
giri艧 n枚qt蓹l蓹ri q蓹d蓹r haddelenmi艧 bil蓹r.

303
00:14:38,766 --> 00:14:41,890
Mar艧rutla艧d谋r谋c谋lar谋 anlay谋艧lar var ki,
Biz istifad蓹 眉mumi m眉dd蓹ti sort edir.

304
00:14:41,890 --> 00:14:45,940
>> Lakin a莽arlar谋 var
v蓹 h蓹r 艧eyi h蓹qiq蓹t蓹n adl谋

305
00:14:45,940 --> 00:14:49,070
ayr谋 giri艧 n枚qt蓹l蓹ri
莽谋x谋艧谋 bu 眉mumi konsepsiyas谋

306
00:14:49,070 --> 00:14:49,780
point.

307
00:14:49,780 --> 00:14:54,510
Lakin 蓹sas蓹n n蓹
ba艧 M蓹n IPv4 il蓹

308
00:14:54,510 --> 00:14:57,030
biz bu anlay谋艧 bildirib
艦蓹xsi 眉nvanlar谋, sa臒?

309
00:14:57,030 --> 00:15:03,680
茝v蓹zin蓹 h蓹r ma艧谋n
unikal IP 眉nvan, olan hans谋

310
00:15:03,680 --> 00:15:07,720
biz, t枚k眉lm蓹k
biz 4 milyard cihazlar 眉z蓹rind蓹 ist蓹yirik

311
00:15:07,720 --> 00:15:09,860
qo艧ulmaq 眉莽眉n 莽al谋艧谋r
internet, biz n蓹

312
00:15:09,860 --> 00:15:12,810
蓹v蓹zin蓹 t蓹yin olunur
Bir router IP 眉nvan.

313
00:15:12,810 --> 00:15:15,960
Ki, router v蓹 ya giri艧 n枚qt蓹si
yaln谋z misal 眉莽眉n ev,.

314
00:15:15,960 --> 00:15:19,280
>> V蓹 kimi router i艧
sort bir yol polisi kimi 莽谋x谋艧,

315
00:15:19,280 --> 00:15:23,540
ba臒l谋 imkan ham谋
ki router eyni IP istifad蓹 etm蓹k

316
00:15:23,540 --> 00:15:25,115
莽谋xmaq m眉raci蓹t.

317
00:15:25,115 --> 00:15:25,990
Ki, hissi edirmi?

318
00:15:25,990 --> 00:15:29,414
Sizin evd蓹 Bel蓹 ki, ham谋
艦蓹xsi IP 眉nvan谋 var.

319
00:15:29,414 --> 00:15:31,830
Onlar qo艧ulmaq bilm蓹z
internet, daha do臒rusu internet

320
00:15:31,830 --> 00:15:34,870
vasit蓹sil蓹 onlara dan谋艧a bilmir
ki, 枚z蓹l 眉nvan谋.

321
00:15:34,870 --> 00:15:37,656
Onlar yaln谋z onlara dan谋艧maq olar
router 眉nvan谋 vasit蓹sil蓹.

322
00:15:37,656 --> 00:15:39,530
V蓹 router-nin deyil
i艧 m蓹lumat almaq

323
00:15:39,530 --> 00:15:42,900
Siz router g枚nd蓹rilm蓹si etdiyiniz
v蓹 d眉zg眉n yer蓹 y枚n蓹ltm蓹k

324
00:15:42,900 --> 00:15:46,890
v蓹 m蓹lumat 眉莽眉n g蓹l蓹n
router router daxil

325
00:15:46,890 --> 00:15:48,860
siz蓹 g枚nd蓹rm蓹k 眉莽眉n.

326
00:15:48,860 --> 00:15:52,470
>> Bel蓹 ki, y枚nlendirici, h蓹qiq蓹t蓹n,
qur臒ular burada x眉susil蓹 router

327
00:15:52,470 --> 00:15:59,010
ev, 蓹n 眉mumi sort
蓹n camaata 眉莽眉n istifad蓹 i艧in

328
00:15:59,010 --> 00:16:00,870
ictimai IP 眉nvan谋 var.

329
00:16:00,870 --> 00:16:03,910
Ki cihaz
internet ba臒l谋.

330
00:16:03,910 --> 00:16:07,190
V蓹 router qo艧ulmaq
m蓹lumat ax谋n谋 var

331
00:16:07,190 --> 00:16:09,910
sizin ad谋n谋za vasit蓹sil蓹.

332
00:16:09,910 --> 00:16:14,420
>> Dediyim kimi, m眉asir ev 艧蓹b蓹k蓹,
router v蓹 ke莽id v蓹 giri艧 n枚qt蓹si

333
00:16:14,420 --> 00:16:16,420
b眉t眉n n枚v paketlenmi艧tir
bir cihaz q蓹d蓹r.

334
00:16:16,420 --> 00:16:19,240
B蓹z蓹n bir modem edir
el蓹c蓹 d蓹 orada hediye.

335
00:16:19,240 --> 00:16:20,800
Bu ad蓹t蓹n yaln谋z bir router deyirl蓹r.

336
00:16:20,800 --> 00:16:23,210
Amma h蓹qiq蓹t蓹n b眉t眉n var
birlikd蓹 bu 艧eyl蓹r.

337
00:16:23,210 --> 00:16:27,870
>> B枚y眉k miqyasl谋 biznes 艧蓹b蓹k蓹l蓹ri v蓹 ya
Wide Area Networks, WANs s枚zd蓹,

338
00:16:27,870 --> 00:16:29,570
h蓹qiq蓹t蓹n, bu cihazlar ayr谋-ayr谋 saxlamaq.

339
00:16:29,570 --> 00:16:30,470
Onlar bir ke莽id var.

340
00:16:30,470 --> 00:16:31,550
Onlar mar艧rutla艧d谋r谋c谋lar谋 var.

341
00:16:31,550 --> 00:16:33,510
Onlar 莽ox giri艧 xal var.

342
00:16:33,510 --> 00:16:36,250
>> M蓹s蓹l蓹n, bir
universitet 艧eyi g枚r蓹c蓹ksiniz

343
00:16:36,250 --> 00:16:40,300
qondarma mar艧rutla艧d谋r谋c谋lar谋 kimi ki, baxmaq
monte b眉t眉n kampus 蓹traf谋nda var.

344
00:16:40,300 --> 00:16:44,120
H蓹min ax谋n谋 b眉t眉n giri艧 n枚qt蓹l蓹ri var
y枚nlendirici daxil a莽arlar谋, Et Cetera,

345
00:16:44,120 --> 00:16:45,250
m蓹lumat boyunca ke莽m蓹k.

346
00:16:45,250 --> 00:16:49,120
Bu 艧蓹b蓹k蓹l蓹r bel蓹, 莽眉nki
big ki bir giri艧 n枚qt蓹si

347
00:16:49,120 --> 00:16:51,870
b枚y眉k 蓹razini 蓹hat蓹 ed蓹 bilm蓹z.

348
00:16:51,870 --> 00:16:54,990
>> V蓹 bu b枚y眉k 艧蓹b蓹k蓹l蓹ri,
biznes 艧蓹b蓹k蓹l蓹ri, Et Cetera,

349
00:16:54,990 --> 00:16:57,710
ayr谋-ayr谋 bu split
cihazlar, bel蓹 ki, 艧蓹b蓹k蓹 v蓹 miqyasl谋

350
00:16:57,710 --> 00:16:59,780
Laz谋m g蓹l蓹rs蓹 v蓹 bitir.

351
00:16:59,780 --> 00:17:04,180
Bel蓹 ki, yen蓹, bir yerd蓹 aram谋zda v蓹
internet, biz bir giri艧 n枚qt蓹si var.

352
00:17:04,180 --> 00:17:05,430
V蓹 biz qo艧ulmaq budur.

353
00:17:05,430 --> 00:17:08,992
V蓹 orada vasit蓹sil蓹 biz
internet 蓹ld蓹 ed蓹 bil蓹rsiniz.

354
00:17:08,992 --> 00:17:10,700
M蓹n dediyim kimi
Bu video ba艧layan,

355
00:17:10,700 --> 00:17:12,540
Bu 艧蓹b蓹k蓹 bir kurs deyil.

356
00:17:12,540 --> 00:17:13,990
Bel蓹 ki, bu b眉t眉n hekay蓹 deyil.

357
00:17:13,990 --> 00:17:15,109
M蓹n c眉r 眉z蓹rind蓹 cilalanacaq etdik.

358
00:17:15,109 --> 00:17:17,150
V蓹 b蓹lk蓹 M蓹n siz蓹 t蓹rk etdik
h蓹tta bir az qar谋艧谋q

359
00:17:17,150 --> 00:17:18,670
kimi bu b蓹zi 艧eyl蓹ri edir.

360
00:17:18,670 --> 00:17:19,329
Amma ki, OK.

361
00:17:19,329 --> 00:17:20,599
>> Biz b眉t眉n hekay蓹 ehtiyac yoxdur.

362
00:17:20,599 --> 00:17:25,250
Biz蓹 h蓹r蓹k蓹t bilm蓹k 眉莽眉n kifay蓹tdir
ir蓹li 蓹sas蓹n bir az

363
00:17:25,250 --> 00:17:27,450
internet nec蓹 haqq谋nda.

364
00:17:27,450 --> 00:17:30,670
Bel蓹likl蓹, biz n蓹 biz bu var
Bizim ev x眉susi 艧蓹b蓹k蓹l蓹ri.

365
00:17:30,670 --> 00:17:32,880
>> V蓹 biz bir router qo艧ulmaq.

366
00:17:32,880 --> 00:17:36,674
V蓹 router ba臒l谋d谋r
geni艧 internet.

367
00:17:36,674 --> 00:17:38,090
Lakin internet b枚y眉k n蓹dir?

368
00:17:38,090 --> 00:17:39,930
M蓹n bu s枚yl蓹y蓹r蓹k saxlamaq, lakin bu n蓹dir?

369
00:17:39,930 --> 00:17:43,610
>> B蓹li, bu, h蓹qiq蓹t蓹n, yaln谋z b眉t眉n bu var
evimd蓹 f蓹rdi 艧蓹b蓹k蓹l蓹r,

370
00:17:43,610 --> 00:17:47,460
v蓹 s蓹nin evind蓹, v蓹 h蓹r bir dig蓹r at
birlikd蓹 ba臒l谋d谋r ev.

371
00:17:47,460 --> 00:17:52,030
Bu qar艧谋l谋ql谋 var
艧蓹b蓹k蓹, bir inter-net.

372
00:17:52,030 --> 00:17:53,840
Bel蓹 ki, 蓹v蓹zin蓹 d眉艧眉nc蓹
陌nternet haqq谋nda

373
00:17:53,840 --> 00:17:59,080
bu n蓹h蓹ng bulud kimi, bu ethereal
Orada m枚vcud 艧ey,

374
00:17:59,080 --> 00:18:02,470
Bu, h蓹qiq蓹t蓹n, yaln谋z bir 蓹laq蓹 var
bu 艧蓹b蓹k蓹l蓹r b眉t眉n aras谋nda.

375
00:18:02,470 --> 00:18:03,500
>> Bel蓹 ki, burada biz gedin.

376
00:18:03,500 --> 00:18:04,752
Biz yerli 艧蓹b蓹k蓹 var.

377
00:18:04,752 --> 00:18:07,210
V蓹 biz yaln谋z adam deyilik
y蓹qin ki, bizim yerli 艧蓹b蓹k蓹

378
00:18:07,210 --> 00:18:08,335
internet istifad蓹 etm蓹y蓹 莽al谋艧谋r谋q.

379
00:18:08,335 --> 00:18:10,940
Bir ne莽蓹 y蓹qin ki, var
Biz蓹 almaq 眉莽眉n 莽al谋艧谋r谋q.

380
00:18:10,940 --> 00:18:13,870
>> V蓹 biz yaln谋z 艧蓹b蓹k蓹 deyilik
do臒ru, d眉nyada m枚vcud olan?

381
00:18:13,870 --> 00:18:18,300
Dig蓹r 艧蓹b蓹k蓹l蓹r d蓹 var ki,
陌nternet蓹 qo艧ulmaq 眉莽眉n 莽al谋艧谋r谋q.

382
00:18:18,300 --> 00:18:21,400
Amma internet deyil
yen蓹 ayr谋 艧蓹xs.

383
00:18:21,400 --> 00:18:25,592
>> Bu imkan verir qaydalar谋 yaln谋z bir set var
Bu 艧蓹b蓹k蓹l蓹r, bu ki莽ik 艧蓹b蓹k蓹l蓹r,

384
00:18:25,592 --> 00:18:27,300
mavi, b蓹n枚v艧蓹yi,
v蓹 q谋rm谋z谋 艧蓹b蓹k蓹

385
00:18:27,300 --> 00:18:28,980
Burada bir-biri il蓹 眉nsiyy蓹t.

386
00:18:28,980 --> 00:18:31,230
Bel蓹 ki, he莽 bir 艧ey var
onlar b眉t眉n birl蓹艧dir蓹n edirik.

387
00:18:31,230 --> 00:18:35,010
Onlar yaln谋z ba臒l谋 oldu臒unuz
bir-birin蓹, sa臒?

388
00:18:35,010 --> 00:18:37,710
>> V蓹 bel蓹 bir yerd蓹 bu bar蓹d蓹
艧蓹b蓹k蓹l蓹ri xidm蓹tl蓹ri m枚vcuddur

389
00:18:37,710 --> 00:18:39,095
biz, h蓹qiq蓹t蓹n, ist蓹yir蓹m ki,.

390
00:18:39,095 --> 00:18:41,220
Bel蓹 ki, b蓹lk蓹 mavi 艧蓹b蓹k蓹
Google ya艧ad谋臒谋 edir.

391
00:18:41,220 --> 00:18:43,303
V蓹 b蓹n枚v艧蓹yi 艧蓹b蓹k蓹
Facebook ya艧ad谋臒谋 edir.

392
00:18:43,303 --> 00:18:46,310
V蓹 q谋rm谋z谋 艧蓹b蓹k蓹, yax艧谋, b蓹lk蓹
b眉t眉n bu pi艧ik oldu臒u ki.

393
00:18:46,310 --> 00:18:49,440
>> V蓹 bel蓹 ki, biz almaq ist蓹yirsinizs蓹
pi艧ik haqq谋nda m蓹lumat

394
00:18:49,440 --> 00:18:55,166
biz yaln谋z 艧蓹b蓹k蓹l蓹rinin bu z蓹ncir ax谋r
biz ist蓹diyiniz m蓹lumat almaq 眉莽眉n.

395
00:18:55,166 --> 00:18:57,040
V蓹 burada m蓹n t蓹msil etdik
艧蓹b蓹k蓹 kimi b眉t眉n

396
00:18:57,040 --> 00:18:58,414
bir-birin蓹 dan谋艧maq qadir olan.

397
00:18:58,414 --> 00:19:00,300
V蓹 biz yaln谋z 艧蓹b蓹k蓹 dan谋艧maq olar.

398
00:19:00,300 --> 00:19:01,910
Lakin 艧蓹b蓹k蓹 biz蓹 geri dan谋艧a bilm蓹z.

399
00:19:01,910 --> 00:19:03,326
>> Amma bu do臒ru, ya do臒ru deyil?

400
00:19:03,326 --> 00:19:04,610
Bu, b眉t眉n bir iki yol k眉莽蓹si edir.

401
00:19:04,610 --> 00:19:07,860
Axa bil蓹r m蓹lumat
geri v蓹 ir蓹li 艧蓹b蓹k蓹l蓹ri.

402
00:19:07,860 --> 00:19:09,007
>> Ki, nec蓹 edir?

403
00:19:09,007 --> 00:19:11,090
Yax艧谋, internet h蓹qiq蓹t蓹n
protokollar谋n sistemi.

404
00:19:11,090 --> 00:19:11,970
V蓹 biz olacaq
s枚hb蓹t ba艧lamaq n蓹

405
00:19:11,970 --> 00:19:14,130
bu protokollar g蓹l蓹c蓹k video var.

406
00:19:14,130 --> 00:19:16,940
>> Ancaq yen蓹 d蓹, internet
ayr谋 bir 艧ey deyil.

407
00:19:16,940 --> 00:19:20,760
Bu m眉蓹yy蓹n qaydalar谋 d蓹sti var
艧蓹b蓹k蓹l蓹ri 眉nsiyy蓹t nec蓹,

408
00:19:20,760 --> 00:19:23,410
bu ki莽ik 艧蓹b蓹k蓹l蓹r, bu
biz istifad蓹 etdiyiniz yerli 艧蓹b蓹k蓹,

409
00:19:23,410 --> 00:19:26,600
bizim ev insanlar, insanlar
Bizim m蓹kt蓹bd蓹 bizim i艧 insanlar,

410
00:19:26,600 --> 00:19:29,160
b眉t眉n 艧蓹b蓹k蓹 m眉badil蓹si.

411
00:19:29,160 --> 00:19:31,900
V蓹 bu 艧蓹b蓹k蓹l蓹r interconnect
v蓹, bir-birin蓹 dan谋艧maq

412
00:19:31,900 --> 00:19:34,160
ki, h蓹qiq蓹t蓹n n蓹 var
internet b眉t眉n haqq谋nda.

413
00:19:34,160 --> 00:19:36,090
Bel蓹 ki, bir g蓹l蓹c蓹kd蓹, ed蓹k
video, b蓹zi haqq谋nda dan谋艧maq

414
00:19:36,090 --> 00:19:38,940
t蓹艧kil protokollar谋n
in艧allah internet

415
00:19:38,940 --> 00:19:42,320
bir bir az daha verm蓹k
anla艧ma yax艧谋 dair蓹vi.

416
00:19:42,320 --> 00:19:43,320
M蓹n Doug Lloyd edir蓹m.

417
00:19:43,320 --> 00:19:45,260
Bu CS50 edir.

418
00:19:45,260 --> 00:19:47,351