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A.Only use fiber in pairs.
B.Configure root guard on your switches.
C.Do not use fiber but use copper.
D.Configure UDLD to prevent one-way link conditions.
A.number of hops
B.priority of the bridge
C.interface bandwidth
D.interface delay
E.None of the above
Refer to the exhibit. Which switching feature is being tested?（）
A.loop guard
B.PortFast
C.root guard
D.BDPU guard
最新試題
The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?（）
Refer to the exhibit.Which statement describes DLCI 17?（）
QoS Mechanisms：?jiǎn)栐诓渴餛oS中要用的3個(gè)mechanisms是什么？
SPT初始狀態(tài)之后的一個(gè)狀態(tài)是什么？
A default Frame Relay WAN is classified as what type of physical network?（）
Refer to the exhibit.How many broadcast domains exist in theexhibited topology？（）
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?（）
什么是NAT？
如何實(shí)現(xiàn)擁塞避免？
How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）