如下图所示网络,路由器使用子接口作为主机网关的网关 IP 地址为 10.0.12.2,以下哪些命令可以实现这个需求?( )
A.正确答案CDinterface GigabitEthernet0/0/0.20 dot1qtermination vid 10
Ipaddress10.0.12.2255.255.255.0
Arp broadcast enable #
B.interface GigabitEthernet0/0/0.10 dot1qtermination vid 10
Ipaddress10.0.12.2255.255.255.0
Arp broadcast enable #
C.interface GigabitEthernet0/0/0.20 dot1qtermination vid 20
Ipaddress10.0.12.2255.255.255.0
Arp broadcast enable #
D.interface GigabitEthernet0/0/0.10 dot1qtermination vid 20
Ipaddress10.0.12.2255.255.255.0
Arp broadcast enable #