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A.origin,AS-path,next-hop
B.AS-path,origin,MED
C.AS-path,origin,weight
D.AS-path,weight,MED
R1收到組播信息而R2收不到，why？
最新試題
How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）
What field in IP packet is used for classification by QOS？
Which of the following describes the roles of devices in a WAN?（）
Refer to the exhibit.The network administrator is in acampus building distant from Building B.WANRouter is hosting a newly installed WAN link on interface S0/0.The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface.How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?（）
什么是NAT？
Which of the following are key characteristics of PPP?（）
four switches， which one will be root switch.（no pic）.
A default Frame Relay WAN is classified as what type of physical network?（）
what is four ospf area type？
hsrp speak狀態(tài)是什么意思？