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Refer to the exhibit. Look at the command output. What can you use to prevent this behavior？（）
A.UDLD
B.spanning-tree loopguard
C.VTP mode transparent
D.switchport mode desirable
Refer to the exhibit. Look at the command output. Assume that there is no other path，and the configuration is correct. What would be the consequences of this situation？（）
A.Users in SW1 can ping SW2 but not vice versa.
B.Users in SW2 can ping SW1 but not vice versa.
C.Users in SW1 and SW2 can ping each other.
D.Users in SW1 and SW2 cannot ping each other.
A.Multicast Source Discovery Protocol mesh-groups must be configured between the two anycast RPs.
B.The RPs must be within the same IGP domain.
C.Multicast Source Discovery Protocol must be configured between the two anycast RPs.
D.The two anycast RPs must be IBGP peers.
Refer to the exhibit. Look at the command output. What would be the most probable reason for this port-ID mismatch？（）
A.spanning-tree misconfiguration
B.speed mismatch configuration
C.cabling problem
D.configuration problem
最新試題
QoS Mechanisms：問在部署QoS中要用的3個mechanisms是什么？
A default Frame Relay WAN is classified as what type of physical network?（）
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?（）
R1 will choose which path to reach 10.1.0.0？
什么問題導(dǎo)致SERVER VTP密碼跟替他交換機(jī)VTP密碼不匹配？
如何實現(xiàn)擁塞避免？
what is the disadvantage of policing？
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?（）
Which of the following describes the roles of devices in a WAN?（）
什么是NAT？