[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.90,0:00:04.50,Default,,0000,0000,0000,,(muzica de pian si sunete de tobe) Dialogue: 0,0:00:10.02,0:00:11.55,Default,,0000,0000,0000,,-Bună! Mă numesc Paola Dialogue: 0,0:00:11.55,0:00:14.50,Default,,0000,0000,0000,,și sunt inginer software pentru Microsoft. Dialogue: 0,0:00:14.50,0:00:17.08,Default,,0000,0000,0000,,Să vorbim despre modul în \Ncare internetul funcționează Dialogue: 0,0:00:17.08,0:00:19.93,Default,,0000,0000,0000,,Meseria mea se bazează pe rețelele Dialogue: 0,0:00:19.93,0:00:21.93,Default,,0000,0000,0000,,de socializare. Dialogue: 0,0:00:21.93,0:00:24.77,Default,,0000,0000,0000,,Dar in anii 1970, nu era Dialogue: 0,0:00:24.77,0:00:26.96,Default,,0000,0000,0000,,o metodă standard pentru aceasta. Dialogue: 0,0:00:26.96,0:00:29.82,Default,,0000,0000,0000,,A fost necesară munca lui Vint Cerf \Nși Bob Khan Dialogue: 0,0:00:29.82,0:00:32.13,Default,,0000,0000,0000,,pentru a inventa \NProtocolul de Internet IMAP Dialogue: 0,0:00:32.13,0:00:34.31,Default,,0000,0000,0000,,ca să facă comunicațiile posibile. Dialogue: 0,0:00:34.64,0:00:36.57,Default,,0000,0000,0000,,Această invenție a format baza Dialogue: 0,0:00:36.57,0:00:38.98,Default,,0000,0000,0000,,a ceea ce numim noi azi internet. Dialogue: 0,0:00:39.57,0:00:42.04,Default,,0000,0000,0000,,-Internetul este o rețea de rețele. Dialogue: 0,0:00:42.04,0:00:45.50,Default,,0000,0000,0000,,Acesta conectează miliarde de \Ndispozitive pe tot globul. Dialogue: 0,0:00:46.72,0:00:48.71,Default,,0000,0000,0000,,Poate ești conectat cu un laptop Dialogue: 0,0:00:48.71,0:00:50.90,Default,,0000,0000,0000,,sau un telefon la o rețea wifi. Dialogue: 0,0:00:50.90,0:00:52.52,Default,,0000,0000,0000,,Dar, apoi, rețeaua wifi Dialogue: 0,0:00:52.52,0:00:55.72,Default,,0000,0000,0000,,se conecteaza la un\NFurnizor de Servicii Internet(ISP). Dialogue: 0,0:00:55.72,0:00:58.36,Default,,0000,0000,0000,,Și acel ISP te conectează cu \Nalte miliarde Dialogue: 0,0:00:58.36,0:01:00.20,Default,,0000,0000,0000,,de dispozitive pe tot globul Dialogue: 0,0:01:00.20,0:01:02.12,Default,,0000,0000,0000,,prin intermediul miilor de \Nrețele Dialogue: 0,0:01:02.12,0:01:04.04,Default,,0000,0000,0000,,care sunt toate interconectate. Dialogue: 0,0:01:05.46,0:01:08.68,Default,,0000,0000,0000,,Un lucru pe care majoritatea persoanelor nu îl apreciază Dialogue: 0,0:01:08.68,0:01:12.14,Default,,0000,0000,0000,,este acela că internetul este,într-adevăr \No filozofie de design Dialogue: 0,0:01:12.14,0:01:16.11,Default,,0000,0000,0000,,și o arhitectură exprimată într-un \Nset de protocoale. Dialogue: 0,0:01:16.60,0:01:19.63,Default,,0000,0000,0000,,Un protocol este un set cunoscut de \Nreguli și standarde care, Dialogue: 0,0:01:19.63,0:01:21.42,Default,,0000,0000,0000,,dacă toate părțile sunt de acord să-l folosească Dialogue: 0,0:01:21.42,0:01:23.78,Default,,0000,0000,0000,,le va permite să comunice \Nfără probleme. Dialogue: 0,0:01:24.93,0:01:28.80,Default,,0000,0000,0000,,Modul în care internetul funcționează \Nfizic este mai puțin important Dialogue: 0,0:01:28.80,0:01:31.76,Default,,0000,0000,0000,,decât faptul că această filozofie de \Ndesign a permis Dialogue: 0,0:01:31.76,0:01:33.92,Default,,0000,0000,0000,,internetului să se adapteze \Nși să absoarbă Dialogue: 0,0:01:33.92,0:01:36.24,Default,,0000,0000,0000,,noile tehnologii de comunicare. Dialogue: 0,0:01:36.24,0:01:38.46,Default,,0000,0000,0000,,Acest lucru se datorează faptului că,\Npentru ca Dialogue: 0,0:01:38.46,0:01:40.65,Default,,0000,0000,0000,,o nouă tehnologie să folosească internetul Dialogue: 0,0:01:40.65,0:01:43.46,Default,,0000,0000,0000,,trebuie doar să știe cu \Nce protocoale să lucreze. Dialogue: 0,0:01:44.76,0:01:46.78,Default,,0000,0000,0000,,Toate dispozitivele de pe internet Dialogue: 0,0:01:46.78,0:01:48.49,Default,,0000,0000,0000,,au adrese unice. Dialogue: 0,0:01:48.49,0:01:50.86,Default,,0000,0000,0000,,O adresă pe internet este doar un număr, Dialogue: 0,0:01:50.86,0:01:54.08,Default,,0000,0000,0000,,asemănător unui număr de telefon sau \Nunei adrese de stradă Dialogue: 0,0:01:54.08,0:01:56.25,Default,,0000,0000,0000,,care este unică pentru fiecare computer Dialogue: 0,0:01:56.25,0:01:57.68,Default,,0000,0000,0000,,sau dispozitiv. Dialogue: 0,0:01:59.31,0:02:01.76,Default,,0000,0000,0000,,Acesta este similar, precum multe case \Nși companii Dialogue: 0,0:02:01.76,0:02:03.10,Default,,0000,0000,0000,,au o adresă poștală. Dialogue: 0,0:02:03.10,0:02:04.50,Default,,0000,0000,0000,,Nu trebuie să știi persoana Dialogue: 0,0:02:04.50,0:02:05.83,Default,,0000,0000,0000,,pentru a-i trimite un mail, Dialogue: 0,0:02:05.83,0:02:08.34,Default,,0000,0000,0000,,dar trebuie să îi știi adresa Dialogue: 0,0:02:08.34,0:02:10.14,Default,,0000,0000,0000,,și cum să o scrii corespunzător Dialogue: 0,0:02:10.14,0:02:12.34,Default,,0000,0000,0000,,ca ea să poată fi trimisă prin \Nsistemul mailului Dialogue: 0,0:02:12.34,0:02:13.89,Default,,0000,0000,0000,,la destinație. Dialogue: 0,0:02:14.25,0:02:15.85,Default,,0000,0000,0000,,Sistemul de adrese pentru computere Dialogue: 0,0:02:15.85,0:02:17.72,Default,,0000,0000,0000,,de pe internet este similar Dialogue: 0,0:02:18.11,0:02:20.64,Default,,0000,0000,0000,,și face parte dintr-unul dintre \Ncele mai importante Dialogue: 0,0:02:20.64,0:02:23.35,Default,,0000,0000,0000,,protocoale utilizate în \Ncomunicarea prin internet, Dialogue: 0,0:02:23.35,0:02:26.24,Default,,0000,0000,0000,,numit Protocolul Interrețea, sau IP. Dialogue: 0,0:02:26.96,0:02:30.07,Default,,0000,0000,0000,,Prin urmare, adresa unui computer \Nse numește adresă IP. Dialogue: 0,0:02:30.51,0:02:33.22,Default,,0000,0000,0000,,Vizitarea unui site web este doar computerul tău Dialogue: 0,0:02:33.22,0:02:35.30,Default,,0000,0000,0000,,întrebând un alt computer pentru informații. Dialogue: 0,0:02:35.30,0:02:37.63,Default,,0000,0000,0000,,Computerul tău trimite un mesaj \Ncătre adresa IP a Dialogue: 0,0:02:37.63,0:02:41.01,Default,,0000,0000,0000,,celuilalt computer și, de asemenea, \Ntrimite de-a lungul adresei de origine, Dialogue: 0,0:02:41.01,0:02:43.67,Default,,0000,0000,0000,,ca celălalt computer să știe \Nunde să trimită răspunsul. Dialogue: 0,0:02:45.75,0:02:47.90,Default,,0000,0000,0000,,Probabil ai văzut o adresă IP. Dialogue: 0,0:02:47.90,0:02:49.74,Default,,0000,0000,0000,,Sunt doar niște numere. Dialogue: 0,0:02:50.04,0:02:52.80,Default,,0000,0000,0000,,Aceste numere sunt organizate \Nîntr-o anumite ordine. Dialogue: 0,0:02:53.42,0:02:55.68,Default,,0000,0000,0000,,La fel cum o adresă de domiciliu \Nare o țară, Dialogue: 0,0:02:55.68,0:02:58.64,Default,,0000,0000,0000,,un oraș, o stradă și un număr de casă, Dialogue: 0,0:02:58.64,0:03:01.24,Default,,0000,0000,0000,,o adresă IP are multe părți. Dialogue: 0,0:03:01.47,0:03:03.25,Default,,0000,0000,0000,,La fel ca toate datele digitale, Dialogue: 0,0:03:03.25,0:03:06.25,Default,,0000,0000,0000,,fiecare dintre aceste numere \Neste reprezentat în biți. Dialogue: 0,0:03:06.66,0:03:09.98,Default,,0000,0000,0000,,Adresele IP tradiționale au 32 de biți lungime, Dialogue: 0,0:03:09.98,0:03:13.54,Default,,0000,0000,0000,,cu 8 biți pentru fiecare parte a adresei. Dialogue: 0,0:03:13.54,0:03:15.95,Default,,0000,0000,0000,, Dialogue: 0,0:03:15.95,0:03:18.65,Default,,0000,0000,0000,, Dialogue: 0,0:03:18.65,0:03:20.57,Default,,0000,0000,0000,, Dialogue: 0,0:03:20.57,0:03:23.92,Default,,0000,0000,0000,, Dialogue: 0,0:03:24.44,0:03:28.48,Default,,0000,0000,0000,, Dialogue: 0,0:03:28.48,0:03:30.97,Default,,0000,0000,0000,, Dialogue: 0,0:03:30.97,0:03:33.39,Default,,0000,0000,0000,, Dialogue: 0,0:03:33.39,0:03:36.73,Default,,0000,0000,0000,, Dialogue: 0,0:03:36.73,0:03:39.53,Default,,0000,0000,0000,, Dialogue: 0,0:03:39.80,0:03:43.17,Default,,0000,0000,0000,, Dialogue: 0,0:03:43.17,0:03:45.34,Default,,0000,0000,0000,, Dialogue: 0,0:03:45.34,0:03:48.68,Default,,0000,0000,0000,, Dialogue: 0,0:03:48.68,0:03:51.46,Default,,0000,0000,0000,, Dialogue: 0,0:03:51.46,0:03:55.79,Default,,0000,0000,0000,, Dialogue: 0,0:03:55.79,0:03:59.54,Default,,0000,0000,0000,, Dialogue: 0,0:03:59.54,0:04:04.54,Default,,0000,0000,0000,, Dialogue: 0,0:04:05.13,0:04:08.01,Default,,0000,0000,0000,, Dialogue: 0,0:04:08.01,0:04:09.99,Default,,0000,0000,0000,, Dialogue: 0,0:04:10.80,0:04:14.87,Default,,0000,0000,0000,, Dialogue: 0,0:04:14.87,0:04:18.16,Default,,0000,0000,0000,, Dialogue: 0,0:04:18.16,0:04:22.06,Default,,0000,0000,0000,, Dialogue: 0,0:04:22.06,0:04:24.05,Default,,0000,0000,0000,, Dialogue: 0,0:04:24.05,0:04:27.18,Default,,0000,0000,0000,, Dialogue: 0,0:04:27.18,0:04:30.21,Default,,0000,0000,0000,, Dialogue: 0,0:04:30.21,0:04:33.10,Default,,0000,0000,0000,, Dialogue: 0,0:04:33.10,0:04:34.100,Default,,0000,0000,0000,, Dialogue: 0,0:04:34.100,0:04:35.62,Default,,0000,0000,0000,, Dialogue: 0,0:04:35.62,0:04:39.45,Default,,0000,0000,0000,, Dialogue: 0,0:04:41.31,0:04:45.01,Default,,0000,0000,0000,, Dialogue: 0,0:04:45.01,0:04:46.73,Default,,0000,0000,0000,, Dialogue: 0,0:04:46.86,0:04:49.84,Default,,0000,0000,0000,, Dialogue: 0,0:04:50.40,0:04:52.02,Default,,0000,0000,0000,, Dialogue: 0,0:04:53.29,0:04:54.35,Default,,0000,0000,0000,, Dialogue: 0,0:04:54.35,0:04:57.27,Default,,0000,0000,0000,, Dialogue: 0,0:04:57.27,0:05:00.18,Default,,0000,0000,0000,, Dialogue: 0,0:05:00.51,0:05:01.84,Default,,0000,0000,0000,, Dialogue: 0,0:05:01.84,0:05:04.10,Default,,0000,0000,0000,, Dialogue: 0,0:05:04.10,0:05:05.08,Default,,0000,0000,0000,, Dialogue: 0,0:05:05.08,0:05:06.76,Default,,0000,0000,0000,, Dialogue: 0,0:05:07.05,0:05:08.57,Default,,0000,0000,0000,, Dialogue: 0,0:05:10.53,0:05:13.79,Default,,0000,0000,0000,, Dialogue: 0,0:05:13.79,0:05:17.36,Default,,0000,0000,0000,, Dialogue: 0,0:05:17.36,0:05:21.11,Default,,0000,0000,0000,, Dialogue: 0,0:05:21.39,0:05:24.10,Default,,0000,0000,0000,, Dialogue: 0,0:05:24.10,0:05:27.41,Default,,0000,0000,0000,, Dialogue: 0,0:05:27.63,0:05:30.51,Default,,0000,0000,0000,, Dialogue: 0,0:05:30.51,0:05:33.82,Default,,0000,0000,0000,, Dialogue: 0,0:05:33.82,0:05:36.92,Default,,0000,0000,0000,, Dialogue: 0,0:05:36.92,0:05:40.90,Default,,0000,0000,0000,, Dialogue: 0,0:05:41.83,0:05:44.13,Default,,0000,0000,0000,, Dialogue: 0,0:05:44.13,0:05:47.12,Default,,0000,0000,0000,, Dialogue: 0,0:05:47.12,0:05:49.87,Default,,0000,0000,0000,, Dialogue: 0,0:05:49.87,0:05:51.59,Default,,0000,0000,0000,, Dialogue: 0,0:05:51.59,0:05:54.71,Default,,0000,0000,0000,, Dialogue: 0,0:05:55.25,0:05:58.40,Default,,0000,0000,0000,, Dialogue: 0,0:05:58.40,0:06:01.72,Default,,0000,0000,0000,, Dialogue: 0,0:06:01.72,0:06:04.45,Default,,0000,0000,0000,, Dialogue: 0,0:06:04.45,0:06:06.72,Default,,0000,0000,0000,, Dialogue: 0,0:06:06.98,0:06:11.59,Default,,0000,0000,0000,, Dialogue: 0,0:06:11.59,0:06:13.36,Default,,0000,0000,0000,, Dialogue: 0,0:06:13.36,0:06:15.69,Default,,0000,0000,0000,, Dialogue: 0,0:06:15.69,0:06:19.78,Default,,0000,0000,0000,, Dialogue: 0,0:06:21.44,0:06:25.60,Default,,0000,0000,0000,, Dialogue: 0,0:06:25.60,0:06:28.60,Default,,0000,0000,0000,, Dialogue: 0,0:06:28.60,0:06:30.48,Default,,0000,0000,0000,, Dialogue: 0,0:06:30.48,0:06:32.88,Default,,0000,0000,0000,,