osi七层模型中都有哪些重要协议

TCP/IP:
数据链路层:ARP,RARP   445(一般攻击这个)
网络层: IP,ICMP,IGMP    80
传输层:TCP ,UDP,UGP   80
应用层:Telnet,FTP,SMTP,SNMP.  23  21/22  25 161
下面基本一样,太多就不一一列,就列代表性的,

 

OSI:
物理层:EIA/TIA-232, EIA/TIA-499, V.35, V.24, RJ45, Ethernet, 802.3, 802.5, FDDI, NRZI, NRZ, B8ZS
数据链路层:Frame Relay, HDLC, PPP, IEEE 802.3/802.2, FDDI, ATM,  IEEE 802.5/802.2
网络层:IP,IPX,AppleTalk DDP
传输层:TCP,UDP,SPX
会话层:RPC,SQL,NFS,NetBIOS,names,AppleTalk,ASP,DECnet,SCP
表示层:TIFF,GIF,JPEG,PICT,ASCII,EBCDIC,encryption,MPEG,MIDI,HTML
应用层:FTP,WWW,Telnet,NFS,SMTP,Gateway,SNMP

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