A. ip route 192.168.10.1 255.255.255.255 atm 6\/2.1
B. ip route 192.168.10.1 255.255.255.252 atm 6\/2.1
C. add route 192.168.10.1 255.255.255.252 atm 6\/2.1
D. add route 192.168.10.1 255.255.255.255 atm 6\/2.1
参考答案:A
A. ip route 192.168.10.1 255.255.255.255 atm 6\/2.1
B. ip route 192.168.10.1 255.255.255.252 atm 6\/2.1
C. add route 192.168.10.1 255.255.255.252 atm 6\/2.1
D. add route 192.168.10.1 255.255.255.255 atm 6\/2.1
参考答案:A