1 00:00:00,000 --> 00:00:04,884 2 00:00:04,884 --> 00:00:08,050 DOUG LLOYD in hoc video iens loqui de tradendam Imperium 3 00:00:08,050 --> 00:00:10,440 Protocollo, TCP. 4 00:00:10,440 --> 00:00:13,290 Si vos have non observabant video Internet protocollo, IP, 5 00:00:13,290 --> 00:00:15,290 vos may volo ut rem hanc facias ante vigilantes hoc video 6 00:00:15,290 --> 00:00:18,680 quia sunt pulchellus coalescunt. 7 00:00:18,680 --> 00:00:21,100 >> Ita, internet protocollo, iterum, a velox summary, 8 00:00:21,100 --> 00:00:22,930 quod protocollo quod movet notitia 9 00:00:22,930 --> 00:00:28,210 missis a apparatus ut recipiens apparatus per network. 10 00:00:28,210 --> 00:00:29,720 >> Quid TCP? 11 00:00:29,720 --> 00:00:33,310 Dum justas scelerum illuc vagabantur incerti immissionem apparatus ad recipiendum machinae rudenti contineatur, 12 00:00:33,310 --> 00:00:35,120 non full story. 13 00:00:35,120 --> 00:00:38,040 Scimus etiam quod ordo nostrum computers, exempli gratia, 14 00:00:38,040 --> 00:00:41,000 sunt multiple currit progressio, et sequentem quam laetissimas iam services 15 00:00:41,000 --> 00:00:45,140 cursor in illis machinas. 16 00:00:45,140 --> 00:00:51,750 Si igitur velimus a fasciculum, de ratione sive notitia, 17 00:00:51,750 --> 00:00:54,590 notam quamdam specificam machinae rudenti contineatur, Nos postulo magis notitia 18 00:00:54,590 --> 00:00:59,490 quam iustum quid IP permittit nos impetro notitia a puncto A ad punctum B. 19 00:00:59,490 --> 00:01:02,390 >> Ergo potest cogitari TCP inquantum est directiva fasciculum 20 00:01:02,390 --> 00:01:07,590 rectam rationem et rectam fungens assumptio apparatus. 21 00:01:07,590 --> 00:01:11,810 Sic suus 'maximus ut ne exspectatis scire suus supponantur, 22 00:01:11,810 --> 00:01:14,550 et quid est fasciculum nam simul. 23 00:01:14,550 --> 00:01:18,370 Itaque frequenter loqui cum facilioris Transmissus control protocollo, TCP, 24 00:01:18,370 --> 00:01:23,900 frequenter tamen in contextu TCP exacuere vade IP, vel iustus TCP / IP. 25 00:01:23,900 --> 00:01:27,639 Haec duo sunt ita protocols coalescunt, quod ipsi erant 'basically 26 00:01:27,639 --> 00:01:28,680 agitur sicut unum. 27 00:01:28,680 --> 00:01:31,630 Sed res duo diiuncta protocols quod duo substantias separatas. 28 00:01:31,630 --> 00:01:36,690 >> Iterum IP sit amet questus apparatus ab uno ad aliud. 29 00:01:36,690 --> 00:01:41,250 Et TCP sit amet recepcionem rectam rationem, 30 00:01:41,250 --> 00:01:43,490 aut rectam muneris in a apparatus. 31 00:01:43,490 --> 00:01:45,500 Et aliquid agit IP non aliud, 32 00:01:45,500 --> 00:01:48,600 qui est pignus partus. 33 00:01:48,600 --> 00:01:55,060 >> Ut, si iam a iugo machinam IP cum apud portum qui dicitur numerus 34 00:01:55,060 --> 00:01:58,750 et a prodigium numerus est quam specifica obsequio vel utilitatis vel ordo 35 00:01:58,750 --> 00:02:00,350 idem in a apparatus. 36 00:02:00,350 --> 00:02:03,920 Si jam habemus IP oratio plus a prodigium numerus, 37 00:02:03,920 --> 00:02:07,240 nunc non possumus unice identify eximium 38 00:02:07,240 --> 00:02:09,479 currentium in particulari apparatus. 39 00:02:09,479 --> 00:02:11,920 >> Sic ut 'quare TCP IP sunt toties coalescunt, 40 00:02:11,920 --> 00:02:14,170 quod prodigium numerus quae sua sunt non vere 41 00:02:14,170 --> 00:02:17,670 si dicat aliquid vos postulo a prodigium numerus, ingentes aequataque machina 42 00:02:17,670 --> 00:02:19,566 quod dicis. 43 00:02:19,566 --> 00:02:24,060 Quod machinae supponitur usura hunc portum exemplum. 44 00:02:24,060 --> 00:02:28,350 >> Aliud est quod TCP ut Dixi, praestat traditio. 45 00:02:28,350 --> 00:02:30,810 Ita, in addition to requirentis prodigium numerus, 46 00:02:30,810 --> 00:02:34,640 Sed hoc etiam ad quam multa facis, lorem protocollo, IP, 47 00:02:34,640 --> 00:02:36,110 fissus est in notitia. 48 00:02:36,110 --> 00:02:41,200 Et iubet eos sic packets potest reparari in sumptione 49 00:02:41,200 --> 00:02:45,820 machinae rudenti contineatur, etiam si in a received-- aliter esse quam missi. 50 00:02:45,820 --> 00:02:48,460 Quae haberi possunt ex eo quod IP connectionless est protocollo, 51 00:02:48,460 --> 00:02:52,610 atque adeo diversae packets can take diversa iere per ratio. 52 00:02:52,610 --> 00:02:53,660 53 00:02:53,660 --> 00:02:55,865 >> Quidam ex his numeris port sunt communiter, 54 00:02:55,865 --> 00:02:57,990 et Ive 'been standardized per omnia computers, 55 00:02:57,990 --> 00:03:00,500 sicut, pulchellus ultum omnis computatrum fabrica nunc. 56 00:03:00,500 --> 00:03:03,612 Ita dicitur aliquid FTP, lima transfer protocollo, 57 00:03:03,612 --> 00:03:05,820 quae adhibetur transmittat lima ut maneret; 58 00:03:05,820 --> 00:03:10,060 ab una machina ad alterum, quod utitur portum XXI placitum institutas. 59 00:03:10,060 --> 00:03:13,000 Email, SMTP, utitur portum XXV. 60 00:03:13,000 --> 00:03:16,070 Vesci, nomine regio ratio quam loquebantur de nostris internet primer 61 00:03:16,070 --> 00:03:17,976 video, utitur portum LIII. 62 00:03:17,976 --> 00:03:20,100 Si vestri 'pasco semper telam es pulchellus ultum 63 00:03:20,100 --> 00:03:23,440 semper usura portum LXXX, nisi web pasco es confidenter 64 00:03:23,440 --> 00:03:26,060 secure web pasco, port CDXLIII usura. 65 00:03:26,060 --> 00:03:28,610 66 00:03:28,610 --> 00:03:30,790 >> Quid hoc TCP / IP processus? 67 00:03:30,790 --> 00:03:33,730 Quod fit cum ambo horum protocols simul? 68 00:03:33,730 --> 00:03:35,520 Ceterum fama est. 69 00:03:35,520 --> 00:03:39,420 Cum a progressio vult mittere data, TCP adiuvat percutiet eum in chunks, 70 00:03:39,420 --> 00:03:42,700 et communicat illas ad packets computer est scriptor networked software. 71 00:03:42,700 --> 00:03:45,850 Ita fit ut elit adligat notitia in circuitu eius 72 00:03:45,850 --> 00:03:48,700 quod indicat quo portu supponitur ire, 73 00:03:48,700 --> 00:03:52,500 et quid ut fasciculum est de omnibus. 74 00:03:52,500 --> 00:03:56,940 Ita unum fasciculum X duo et X, X tribus, et sic de aliis. 75 00:03:56,940 --> 00:04:01,750 >> IP quod gets illos data chunks accincti sunt TCP, 76 00:04:01,750 --> 00:04:06,447 et adligat more information about ubi fasciculum supponitur ire. 77 00:04:06,447 --> 00:04:08,780 Ut ita dicamus, hoc IP stratis circumfluae fasciculum. 78 00:04:08,780 --> 00:04:11,210 Sic suus 'genus simile unus ex illis nidificans dolor. 79 00:04:11,210 --> 00:04:14,780 Habemus in notitia medium et tcp sparsum, 80 00:04:14,780 --> 00:04:17,920 narranti ubi data inside of is TCP 81 00:04:17,920 --> 00:04:22,150 supponantur, quae portum aut munus a arcu. 82 00:04:22,150 --> 00:04:25,110 IP circuitu est accumsan. 83 00:04:25,110 --> 00:04:29,230 Quod IP oratio, quod machinae rudenti contineatur, questus est actu hoc. 84 00:04:29,230 --> 00:04:32,070 >> Ergo id quod est fasciculus involvit cum iis omnibus layers, 85 00:04:32,070 --> 00:04:35,250 mittitur per interrete protocollo per systema iter itineris, questus 86 00:04:35,250 --> 00:04:39,960 a puncto A ad punctum B. Cum suscipiens machinae rudenti contineatur, seu ratio gets 87 00:04:39,960 --> 00:04:42,790 illam intuetur IP iacuit, inquit, yup ut ' 88 00:04:42,790 --> 00:04:45,260 IP oratio mea, et facit off, quasi rimas ovum, 89 00:04:45,260 --> 00:04:47,380 IP aufert accumsan. 90 00:04:47,380 --> 00:04:49,530 Tunc videt quod illic ' a TCP accumsan et dicitur, 91 00:04:49,530 --> 00:04:52,720 OK, similis est ad portum x, vel y portum. 92 00:04:52,720 --> 00:04:55,842 Et videtur quod suus ' fasciculum numero octo XV. 93 00:04:55,842 --> 00:04:56,800 Itaque bonum scire. 94 00:04:56,800 --> 00:05:01,240 Non ergo potest esse indicium Aufer cidarim, tolle TCP accumsan nunc, 95 00:05:01,240 --> 00:05:04,410 scientes quoniam suus 'pro port x, suus fasciculum octonarium, 96 00:05:04,410 --> 00:05:06,270 et data in medio Samariae. 97 00:05:06,270 --> 00:05:09,460 Et data est praeparare modum recte ordinetur. 98 00:05:09,460 --> 00:05:11,449 Et semel omnibus data recipitur, TCP 99 00:05:11,449 --> 00:05:13,990 rectam illam in manum obsequium et dicet ecce ibimus. 100 00:05:13,990 --> 00:05:16,107 Nullam elit quam acceperunt. 101 00:05:16,107 --> 00:05:17,940 Qui processus ut viderem aliquid simile hoc. 102 00:05:17,940 --> 00:05:21,392 Mittamus ergo de an email a mittente ad accipientis. 103 00:05:21,392 --> 00:05:23,100 Et lets 'narro haec email est pulchellus parva, 104 00:05:23,100 --> 00:05:25,975 in tantum ut frangeret quatuor facis et ponemus cor puta A, 105 00:05:25,975 --> 00:05:29,460 B, C, D. Bene, uis ut primum fasciculum quid accidit? 106 00:05:29,460 --> 00:05:34,491 Sed quod accipiatur FRUSTUM data, A parte fasciculum notitia est, 107 00:05:34,491 --> 00:05:38,500 et circum quod erant 'iens ita ut alter decidat eam a TCP iacuit. 108 00:05:38,500 --> 00:05:41,670 Emails, ut recordor, mittuntur XXV portum via, 109 00:05:41,670 --> 00:05:46,181 et habemus quatuor chunks de notitia, hic, quod erant 'iens uti, 110 00:05:46,181 --> 00:05:47,430 et haec est prima. 111 00:05:47,430 --> 00:05:50,013 Sic maybe nostri TCP iacuit continet notitia bene sumus 112 00:05:50,013 --> 00:05:56,060 ad portum XXV, et hoc unum fasciculum est numerus of quattuor. 113 00:05:56,060 --> 00:05:59,280 >> Circuitu, ut omnia quae nunc notitia sarcina simul, 114 00:05:59,280 --> 00:06:03,000 dicturi sumus, ubi volumus ire, quod machinae rudenti contineatur, quod IP oratio 115 00:06:03,000 --> 00:06:04,910 hac epistula ut supponitur. 116 00:06:04,910 --> 00:06:06,604 Et post haec pars IP accumsan. 117 00:06:06,604 --> 00:06:08,770 Et illic 'alius notitia in non tam, 118 00:06:08,770 --> 00:06:11,300 sicut reditum oratio in si aliquid siet, 119 00:06:11,300 --> 00:06:14,390 est cognitus locus earum ubi mittere notitia, et sic de aliis. 120 00:06:14,390 --> 00:06:16,475 >> Sed IP iacuit vadit universamque substantiam per circuitum illius. 121 00:06:16,475 --> 00:06:19,860 Quod totam rem est sarcina simul ut magna unitatis 122 00:06:19,860 --> 00:06:22,080 et misit per IP transfer. 123 00:06:22,080 --> 00:06:26,180 Sic gets fusi per iter network, usura interrete protocollo. 124 00:06:26,180 --> 00:06:28,700 Et recipiens recipit totam rem. 125 00:06:28,700 --> 00:06:31,910 Et tunc can satus deconstruct quid hic aguntur. 126 00:06:31,910 --> 00:06:36,030 Spectat ad IP iacuit, extra iacuit haec data, 127 00:06:36,030 --> 00:06:38,560 et dicit yep ut mea IP oratio autem discutiendum possumus. 128 00:06:38,560 --> 00:06:40,685 Possum genus, conturbabimus illa, non opus sit amplius, 129 00:06:40,685 --> 00:06:42,480 et irreverberatis potest intueri oculis one level altior. 130 00:06:42,480 --> 00:06:47,590 Sed tamen, urna id quod data vult portu recepti XXV. 131 00:06:47,590 --> 00:06:50,560 Sed videtur quod primum quatuor. 132 00:06:50,560 --> 00:06:54,260 Ita Im 'iens ut custodiant mens, et notitia intueri, 133 00:06:54,260 --> 00:06:57,349 et socors eam dure ubi Suus 'iens ut arbitror. 134 00:06:57,349 --> 00:07:00,140 Nunc quia penitus protocollo suus 'non oportet 135 00:07:00,140 --> 00:07:03,442 quod deinde ad fasciculum accipientis gets est fasciculum duo. 136 00:07:03,442 --> 00:07:05,150 In facto, in altero rem accipientis gets 137 00:07:05,150 --> 00:07:08,230 ut fasciculus numero ternae, quia haec facis 138 00:07:08,230 --> 00:07:11,777 diversis semitas propter different traffic in retiacula. 139 00:07:11,777 --> 00:07:14,360 Itaque nolo ire per schemate ædificavitque eam 140 00:07:14,360 --> 00:07:17,560 iterum, sed fasciculum tres movetur, sudatio detractas 141 00:07:17,560 --> 00:07:20,410 omnis eius partis IP iacuit, TCP iacuit, 142 00:07:20,410 --> 00:07:22,420 et in ius locum sudatio data. 143 00:07:22,420 --> 00:07:25,200 Tum igitur, inquam, recipit fasciculum quatuor. 144 00:07:25,200 --> 00:07:29,290 >> Nunc dicunt, quod illud, ut ultra non data. 145 00:07:29,290 --> 00:07:30,300 Quid acturus es 146 00:07:30,300 --> 00:07:32,110 IP non aliquid nobis. 147 00:07:32,110 --> 00:07:33,260 Sed TCP facit. 148 00:07:33,260 --> 00:07:38,250 TCP scit bene recepi unius quatuor, quattuor et quattuor et quattuor. 149 00:07:38,250 --> 00:07:41,100 Im 'non amplius questus elit. 150 00:07:41,100 --> 00:07:43,770 Ut aliquid abiit iniuriam. 151 00:07:43,770 --> 00:07:45,050 Sed possum Promittere partus. 152 00:07:45,050 --> 00:07:49,300 Tamen scio quia universorum fasciculum dualitas Deest unum folium. 153 00:07:49,300 --> 00:07:52,470 Itaque nunc TCP rogaret, quaedam in contrarium inclinant. 154 00:07:52,470 --> 00:07:55,170 Bundling eius rogatu in multum quidem dissimili ratione, 155 00:07:55,170 --> 00:07:57,230 et mittentes via IP, quae ego scio, non poterat 156 00:07:57,230 --> 00:08:00,880 quaedam autem ad infinitum loop omnibus omissis packets in via. 157 00:08:00,880 --> 00:08:05,580 >> Sed sufficit dicere quod TCP inquit, ego absentis fasciculum. 158 00:08:05,580 --> 00:08:08,670 EGO postulo ut notitias mittere ad eum a quo mittitur. 159 00:08:08,670 --> 00:08:12,025 Fortunate mittentis IP oratio est, exstat, IP trudetur in iacuit. 160 00:08:12,025 --> 00:08:15,780 Suus 'pars of-- suus reditum alloqui involucro. 161 00:08:15,780 --> 00:08:18,800 Et dices, Im missing numerus fasciculum duo possunt placet resend it. 162 00:08:18,800 --> 00:08:20,550 Cum mittentis recipit ut notitia, 163 00:08:20,550 --> 00:08:22,599 non habet mittere totius email iterum. 164 00:08:22,599 --> 00:08:25,390 Tantum opus mittere individui illam partem defuit 165 00:08:25,390 --> 00:08:27,590 ita possemus mitto fasciculum numero est, duo. 166 00:08:27,590 --> 00:08:32,610 Et quando illud adipiscatur, nunc TCP dicit, Quattuor pondo data est mihi 167 00:08:32,610 --> 00:08:34,100 quod EGO postulo. 168 00:08:34,100 --> 00:08:39,590 Sic ego congregabo eos, et hoc tota obstructionum of notitia 169 00:08:39,590 --> 00:08:44,169 et transibit per eam ad portum XXV ubi illud interpretari an email. 170 00:08:44,169 --> 00:08:47,010 Et per hunc modum dicitur that-- Ive ' jam nunc mitte, an email a mittente 171 00:08:47,010 --> 00:08:49,273 ad receiver usura TCP / IP. 172 00:08:49,273 --> 00:08:51,430 173 00:08:51,430 --> 00:08:54,180 Itaque, ut dixi, si qua parte via aliquid deviaret, 174 00:08:54,180 --> 00:08:56,600 TCP potest agere. 175 00:08:56,600 --> 00:09:00,010 Potest impetrandum quod notitia sudatio remissus est. 176 00:09:00,010 --> 00:09:01,840 Neque dubitari potest, dulcemque nuntius. 177 00:09:01,840 --> 00:09:05,090 Et semel suus 'restituit message ab omnibus packets ea accepit, 178 00:09:05,090 --> 00:09:10,350 tunc potest eis et organize eos rectam muneris. 179 00:09:10,350 --> 00:09:11,990 >> Ut suus TCP in nuce. 180 00:09:11,990 --> 00:09:14,550 Ut 'quam nos Promittere effusione notitia. 181 00:09:14,550 --> 00:09:16,540 Mementote TCP frequenter facit apud IP, 182 00:09:16,540 --> 00:09:18,990 ita et isti duo protocols vere ire pares. 183 00:09:18,990 --> 00:09:22,160 Dictum est de illis in pluribus videos propterea non diversa, 184 00:09:22,160 --> 00:09:26,190 sed haerent ita coalescunt, ipsi tu ea uti solemus. 185 00:09:26,190 --> 00:09:27,150 >> Im Doug Lloyd. 186 00:09:27,150 --> 00:09:29,160 Hoc est CS50. 187 00:09:29,160 --> 00:09:31,233