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Telecommunications & The Internet Basic Telecom Model
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| bet | 3/7 | | Sana | 02.12.2023 | | Hajmi | 298.5 Kb. | | #109660 |
Bog'liq Network-Internet 1-Amaliy Sadinov.A., Mustaqil ishlar ro'yxati, Screenshot 2023-03-11 at 15.59.12, Ostonov q., Mardonov e. M. Matematika tarixi, 29035, Qurilish mexanikasi, Amaliy mexanika (qurilish mexanikasi), 1692017897477, Iste’molchilarning bozordagi xatti-harakatiNetwork Terms - File server
- Print server
- Gateway - connects dissimilar networks
- Bridge - connects similar networks
- Routers - connects networks & directs traffic
- Similar networks = same network protocols
Transmission on LANs Transmission on WANs & VANs - Packet Switching
- Frame Relay
- like packet switching, no error correction
- What is the Internet?
- Who owns the Internet?
- Why does the Internet exist?
Evolution of the Internet - 1970 ARPANET - 15 nodes
- 1972 first email
- 1982 TCP/IP becomes internet standard
- Transmission Control Protocol/Internet Protocol
- 1984 ARPANET - 1,000 nodes
- 1986 NSF-Net backbone on ARPANET
- 1987 ARPANET - 10,000 nodes
Evolution of the Internet - 1988 - businesses begin to connect to system for research purposes
- 1989 ARPANET - 100,000 nodes
- 1989 link email between CompuServe and ARPANET
- 1990 ARPANET becomes the Internet
Public Networks CompuServe Public Networks Prodigy - 1986 pilot in Atlanta, Hartford, San Francisco
- 1988 national service launched
- 1994 1st to offer WWW access
- 1999 Prodigy Classic discontinued (209,000 members)
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