单项选择题
What is Phantom RP used for？（）
A.it is used for load balancing in bidirectional PIM
B.it is used for redundancy in bidirectional PIM
C.it is used for redundancy in PIM-SM
D.it is used for load balancing in PIM-SM
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相关考题
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单项选择题
Refer to the exhibit. Look at the command output. What can you use to prevent this behavior？ （）
A. UDLD （UniDirectional Link Detection）
B. spanning-tree loopguard
C. VTP mode transparent
D. switchport mode desirable -
单项选择题
WhichIGMPv2messagecontainsanon-zero"MaxResponseTime"？（）
A.Membership Query
B.Membership Report
C.Membership Delay
D.Backward Compatible IGMPv1 Report Message -
单项选择题
Apartfrominterdomainmulticastrouting，whatelseisMSDPusedfor？（）
A.Source Specific Multicast and IGMPv2
B.Announcing multicast sources to BGP speakers
C.Anycast RP
D.Intradomain multicast routing
