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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？
A.O IA
B.O E1
C.O E2
D.O
A.source IP address and the protocol （such as SSL， HTTPS， SSH）
B.the packet Time to Live and the source IP address
C.type of service header and DSCP value
D.destination IP address
Refer to the exhibit. Routers A and B are directly connected and running OSPF， but they are unable to form a neighbor relationship. What is the most likely cause？（）
A.The routers are not on the same network.
B.The network statements do not match.
C.The process number does not match.
D.The MTU does not match.
E.The OSPF cost does not match.
F.There is a physical issue with the cable.
最新試題
The Frame Relay network in the diagram is not functioning properly.What is the cause of the problem?（）
SPT初始狀態(tài)之后的一個狀態(tài)是什么？
When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?（）
How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）
QoS Mechanisms：問在部署QoS中要用的3個mechanisms是什么？
QoS機制中的分類，采用ip數(shù)據(jù)包中的哪個字段？
什么問題導致SERVER VTP密碼跟替他交換機VTP密碼不匹配？
Refer to the exhibit.How many broadcast domains exist in theexhibited topology？（）
Local Preference？
As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?（）