單項選擇題
A.配置的鄰居ip地址不正確 B.子網(wǎng) C.區(qū)域(areA. D.自治系統(tǒng)(AS)
A.Open Message B.Close Message C.Notification Message D.Keepalive Message
A.163 B.126 C.139 D.179
A.79B.179C.89D.189
A.RIP B.TCP C.UDP D.ICMP
A.ARP B.IP C.TCP D.SNMP
A.它將進入鄰居的EXSTART狀態(tài) B.它將在整個OSPF區(qū)域內(nèi)洪泛新的路由信息 C.它將用HELLO協(xié)議產(chǎn)生新的路由交換 D.它將等待HOLDTIMER計時器到期后更新路由信息
A.New B.One-Way C.Initializing D.Up
A.initial B.active C.establish D.nonegotation
A.Client B.EBGP peer C.Route reflector D.cluster of clients
A.90S B.120S C.180S D.240S