A.Router#ip route 0.0.0.0 0.0.0.0 192.168.100.1 B.Router#ip route 0.0.0.0 255.255.255.255 192.168.100.1 C.Router(Config)#ip route 0.0.0.0 0.0.0.0 192.168.100.1 D.Router(Config)#ip route 0.0.0.0 255.255.255.255 192.168.100.1
A.轉(zhuǎn)發(fā)過濾 B.回路避免 C.路由轉(zhuǎn)發(fā) D.地址學習
A.沖突域 B.廣播域 C.管理域 D.自治域