IP协议对应于OSI标准模型的哪一层?答:TCP/IP: 数据链路层:ARP,RARP 网络层: IP,ICMP,IGMP 传输层:TCP ,UDP,UGP 应用层:Telnet,FTP,SMTP,SNMP. OSI:物理层:EIA/TIA-232, EIA/TIA-499, V.35, V.24, RJ45 OSI模型,即开放式通信系统互联参考模型(Open System Interconnection,OSI/RM,Open Systems Interconnection Reference Model...