1. [单选题]查看E0端口配置信息的命令是:()
A. show access-list
B. show ip route
C. show version
D. show interfacee0
2. [单选题]下列对RIP的配置中,合法的命令是()
A. router rip 100 network 10.12.0.0
B. router rip 100 network 10.0.0.0
C. router rip network 10.12.0.0
D. router rip 100 network 10.0.0.0
3. [单选题]帧中继环境下,为了区分虚电路,应该使用的地址是()
A. IP地址
B. MAC地址
C. DLCI
D. IPX地址