, TCP/IP . .
80- . TCP/IP . ?
1.
2.
3.
4.
- , . .1-20.
-
ISO IBM SNA (System Network Architecture)
, , -
( );
, (indication vs receive). .
- . TCP/IP Berkeley UNIX.
- , . . TCP/IP - .
1.7.5 TCP/IP
1. , , ;
2. TCP/IP;
3. - , ;
4. ;
5. TCP IP ( , TELNET)
OSI , . TCP/IP - , .
, TCP/IP. .1-21.
ARPANET
60- , . , . ARPA ( DARPA) - Advanced Research Project Agency.
ARPA , .. , , , .
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60- Paul Baran RAND orporation . ARPA , , , .
IMP - Interface Message Processor- . .
BBN 1968. IMP 56 Kbps .
IMP - host, IMP-IMP , IMP - IMP , . 1-24.
IMP, TIP. IMP -; - IMP. . : , SRI, . , . 1974 TCP/IP . ARPA , Unix. BSD 4.3 TCP/IP, , .
1983 ARPANET 200 IMP .
1.8.2 IPX/SPX
IPX/SPX Novell. Netware. . 90-.
(.1-22, 1-23)
NetBIOS
NetBIOS Net Basic Input Output system. I/O IBM IBM PC.
SNA, DNA
IBM DEC. . .
Internet
1983 TCP/IP ARPANET. ARPANET NSFNET - . , ARPANET, . 80- , Internet. 1990 3000, - 200 000. 1992 - Internet . 1995 Internet 20 . 100 .
Internet SPAN - NASA, HEP - , BITNET - (mainframe) IBM, EARN - - . , , - HEP.
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(.1-25,1-26)
TCP/IP . Internet? , TCP/IP , IP , TCP/IP . , ? IP .
1992 Internet, Internet . Internet :
(TELNET, rlogin)
(FTP)
90- Internet . , (World Wide Web - WWW) . WWW - CERN. Mosaic, , WWW .