【单选题】下列路由协议中,属于外部路由协议的是 。
【简答题】Americans can travel almost anywhere they choose. But to protect its people, the government lists a few erous places where Americans cannot go. These places are unfriendly countries or countries a...
【单选题】Internet网络的主要节点设备是路由器,现在在Internet上运行的路由协议中,()属于外部网点协议。
【单选题】rip协议为距离矢量路由协议,ospf协议属于( )类型路由协议
【单选题】.That’s such a good radio _____ almost every one wants to buy ____people can pick up many channels about the world..
【单选题】Almost nobody can stand __________ before a crowd of people. [ ]