单项选择题
输入哪条命令可以看到以下信息?()
A.display ip routing-table B.display ospf lsa C.display ospf database D.display ospf interface
多项选择题 What two things will a router do when running a distance vector routing protocol? ()
多项选择题 Which two Ethernet fiber-optic modes support distances of greater than 550 meters?()
多项选择题 What are two characteristics of RIPv2?()