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TCP/IP 네트워크 관리 / TCP/IP의 개요

TCP/IP / TCP/IP


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

1. TCP/IP

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

1.1. TCP/IP

  • : .
  • 크 하 : TCP/IP 통합할 .
  • : .
  • : , .

1.2.

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

2.

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