多选题Which three RP election mechanisms are available in a PIM-SM domain?（）AStaticBAuto-RPCDynamic-RPDBootstrap routerEAnycast-RP

第1题

下列关于PIM-SM中BSR和RP作用的表述，正确的有（）。A、RP是组播接收者加入某组播组的汇聚点B、RP是组播源转发组播流量的中转站C、BSR控制RP信息的收集与传播，是PIM-SM域的管理核心D、若PIM-SM域没有BSR，则RP信息无法扩散，组播接收者无法正常加入，组播流量无法正常转发

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第2题

Which three of these items are IPv6 transition mechanisms? （）(Choose three.)A、ISATAPB、NATV6C、manually configured overlay tunnelsD、dual stack configurations

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第3题

Which three RP election mechanisms are available in a PIM-SM domain?（）A、StaticB、Auto-RPC、Dynamic-RPD、Bootstrap routerE、Anycast-RP

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第4题

Which three RP election mechanisms are available in a PIM-SM domain？（）A、StaticB、Auto-RPC、Dynamic-RPD、Bootstrap router

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第5题

多选题Which three of these user groups are available on cisco wcs version 4.0？（）AadminBusers assistantCsystem monitoringDpower usersEadministratorsFnetwork operator

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第6题

多选题Which two statements are true about RPF checks in MSDP（Multicast Source Discovery Protocol）？（）AIt prevents message looping，Session Advertisement（SA）messages must be RPF checkedBRPF check should be done against the route to the Rendez-vous Point of the corresponding PIM-SM domain，which originated the SACRPF checking Session Advertisement（SA）messages will cause message loopingDRPF check should be done against the route to the source S of the corresponding PIM-SM domain

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第7题

多选题You are decommissioning one of the domain controllers in a child domain.   You need to transfer all domain operations master roles within the child domain to a newly installed  domain controller in the same child domain.   Which three domain operations master roles should you transfer（）ARID masterBPDC emulatorCSchema masterDInfrastructure masterEDomain naming master

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