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Thursday, April 5, 2012

History of Internet Part-2


 
network operational
*. 1971 Tymnet packet-switched network
*. 1972 Internet Assigned Numbers Authority (IANA) established
*. 1973 CYCLADES network demonsrated
*. 1974 Telenet packet-switched network
*. 1976 X.25 protocol approved
*. 1979 Internet Activities Board (IAB)
*. 1980 USENET news using UUCP
*. 1980 ইথারনেট আদর্শ পরিচয়করণ
*. 1981 বিটনেট প্রতিষ্ঠিত হয়
Merging the networks and creating the Internet:
*. 1981 Computer Science Network (CSNET)
*. 1982 TCP/IP protocol suite formalized
*. 1983 Domain Name System (DNS)
*. 1983 MILNET split off from ARPANET
*. 1986 NSFNET with 56 Kbpslinks
*. 1986 Internet Engineering Task Force (IETF)
*. 1987 UUNET founded
*. 1988 NSFNET upgraded to 1.5 Mbps (T1)
*. 1988 OSI Reference Model released
*. 1989 PSINet founded, allows commercial traffic
*. 1989 Federal Internet Exchanges (FIXes)
*. 1990 GOSIP (without TCP/IP )
*. 1990 ARPANET decommissioned
*. 1990 Advanced Network and Services (ANS)
*. 1990 UUNET/Alternet allows commercial traffic
*. 1991 Commercial Internet eXchange (CIX)
*. 1991 ANS CO+RE allows commercial traffic
*. 1991 World Wide Web (WWW) established
*. 1992 NSFNET upgraded to 45 Mbps (T3)
*. 1992 Internet Society (ISOC) established
*. 1993 InterNIC established
*. 1993 Mosaic web browser released
*. 1994 North American Network Operators' Group (NANOG) established
Commercialization, privatization, broader access leads to the modern Internet:
*. 1995 New Internet architecture with commercial ISPs connected at NAPs
*. 1995 NSFNET decommissioned
*. 1995 GOSIP updated to allow TCP/IP
*. 1995 very high-speed Backbone Network Service (vBNS)
*. 1999 IEEE 802.11b wirelessnetworking
*. 1999 Internet2 / Abilene Network
*. 1998 Internet Corporation for Assigned Names and Numbers (ICANN)
*. 1999 vBNS+ allows broader access

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