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TCP/IP 5层模型及对应的协议

TCP/IP5层模型及对应的协议

应用层(Application):                                                                                     应用程序网关(application gateway)

        Telnet: 远程登录                                                                                        (在应用层连接两部分应用程序)    

        FTP(File Transfer Protocol):文件传输协议

        HTTP(Hyper Text Transfer Protocol):超文本传输协议

        SMTP(Simple Mail Transter Protocol):简单邮件传输协议

         POP3(Post Office Ptotocol):邮局协议

        SNMP(Simple Network Mangement Protocol):简单网络管理协议

        DNS(Domain Name System):域名系统

传输层(Transport):                                                                        传输网关(transport gateway)

       TCP(Transmission Control Potocol):传输控制协议                (在传输层连接两个网络)

       UDP(User Data Potocol):用户数据协议

网络层(Internet):                                                                             多协议路由器(multiprotocol router)

        IP(Internet Protocol):网络协议                                                      (在异构网络间转发分组)

       ARP(Address Resolution Protocol):地址解析协议

       RARP(Reverse Address Resolution Protocol) :逆地址解析协议

       ICMP(Internet Control Message Protocol):因特网控制消息协议

       IGMP(Internet Group Manage Protocol):因特网组管理协议

       BOOTP (Bootstrap):可选安全启动协议

数据链路层(Data Link):                                                                     网桥(bridge)交换机(switcher)

  HDLC(High Data Link Control):高级数据链路控制                   (在LAN之间存储-转发数据链路针)

        SLIP(Serial Line IP):串行线路IP

        PPP(Point-to-Point Protocol):点到点协议

        802.2等

物理层(Physical):                                                                              中继器(repeater) 集线器(hub)

         无                                                                    (放大或再生弱的信号,在两个电缆段之间复制每一个比特)

转自:http://hi.baidu.com/tom_yong/item/b1eb039472a4d235336eeb33

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