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TCP/IP 네트워크 관리 / TCP/IP의 개요

TCP/IP / TCP/IP


= TCP/IP =ㅇㅇ
  • TCP/IP : UNIX (Package)
  • TCP/IP : (Transmission Control Protocol) + (Internet Protocol)

1. TCP/IP

  • 1969 - ARPA(Advanced Research Projects Agency) 구 -> ARPANET
  • 1975 - ARPANET . DCA(Defense Communication Agency)
  • 1983 - 군 (MIL STD) TCP/IP .
    • ARPANET DDN(Defense Data Network) 공개 MILNET + ARPANET
    • - MILNET과 ARPANET .
  • 1985 - NSF(National Science Foundation) -> NSFNET
    • NSFNET ARPANET , . .
  • 1987 - NSF (?)과 3 .
    • (back bone), (regional networks), (local networks)
  • 1990 - ARPANET 공
  • 1995 - NSFNET
  • (intetnet)
    • internet : ,
    • Internet : ARPANET . (IP) .

1.1. TCP/IP

  • : .
  • : TCP/IP .
  • 계 : .
  • : 고, .

1.2.

  • TCP/IP
  • TCP/IP RFC(Requests For Comments)

2.

  • ISO(International Standards Organization, 국 기구) OSI(Open Systems Interconnect Reference Model) .
  • OSI 7개(layer)
    • Application layer :
    • Presentation layer :
    • Session layer :
    • Transport layer :
    • Network layer :
    • Data link layer :
    • Physical layer :
  • (peer, ) - .
  • . .
  • , . 계 .
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