What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy？（） A、 Improves convergence of the multicast network due to enhanced RPF checksB、 Simplifies the number of control plane protocols over other RP redundancy methodsC、 Eliminates the use of Protocol Independent Multicast （PIM） in the topologyD、 Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuration
What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy？（）
- A、 Improves convergence of the multicast network due to enhanced RPF checks
- B、 Simplifies the number of control plane protocols over other RP redundancy methods
- C、 Eliminates the use of Protocol Independent Multicast （PIM） in the topology
- D、 Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuration
相关考题：
The IP multicast global configuration command ip pirn send － rp － announce IoopbackO scope 31 group － list 5 issued on multicast router RTA. What are the two results? () A. RTA will forward RP announcements provided they are within the scope of 31.B. RTA will originate RP announcements with TTL s et to 31.C. RTA will originate RP announcements for multicast groups that match access - list 5.D. RTA will drop all RP announcements it receives if the TTL field is greater than 31.
Which two statements are true about the rendezvo us point (RP) in a multicast network?() A. The multicast sources must register with the RP to form the multicast distribution tree.B. An RP is required only in networks running Protocol Independent Multicast dense mode (PIM DM).C. The mu lticast receivers must register with the RP to form the multicast distribution tree.D. An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM).E. An RP is required only in networks running Protocol Independent Mu lticast sparse - dense mode (PIM - SDM).F. To form the multicast distribution tree, the multicast sources register with and the receivers join the RP.
Which two statements are tru e about the rendezvous point (RP) in a multicast network?() A. The multicast sources must register with the RP to form the multicast distribution treeB. An RP is required only in networks running Protocol Independent Multicast dense mode ( PIM DM)C. The multicast receivers must register with the RP to form the multicast distribution treeD. An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM)E. An RP is required only in networks running Pro tocol Independent Multicast sparse - dense mode (PIM - SDM)F. To form the multicast distribution tree, the multicast sources register with and the receivers join the RP
Which three statements are true about IP multicast configuration?() A. PIM sparse - dense mode and PIM dense mode require an RP on the network.B. PIM sparse mode and PIM dense mode require an RP on the network.C. PIM sparse mode interfaces are always added to the multicast routing table in a router.D. PIM sparse mode and PIM sparse - dense mode require an RP on the network.E. PIM dense mode interfaces are always added to the multicast routing table in a router.F. PIM sparse - dense mode acts as PIM dense mode if an RP is not known.
Which two statements are true about the rendezvous poin t (RP) in a multicast network?() A. The multicast sources must register with the RP to form the multicast distribution tree.B. An RP is required only in networks running Protocol Independent Multicast dense mode (PIM DM).C. The multicast receivers must register with the RP to form the multicast distribution tree.D. An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM).E. An RP is required only in networks running Protocol Independent Multicast sparse - dense mode (PIM - SDM).F. To form the multicast distribution tree, the multicast sources register with and the receivers join the RP.
大型组播网络中，防止不同区域的RP 互相影响，应该使用什么技术（） A、 RP BoundaryB、 BSR BoundaryC、 Multicast TTLD、 Multicast ACL
Which of the following statements is correct regarding PIM Sparse Mode operations？（）A、It does not support all underlying unicast routing protocols like GBPB、It supports shared trees only assuming all hosts want the multicast trafficC、Receivers are registered with RP by their first-hop routerD、Receivers are joinedto the Shared Tree（rooted the rp ）by their local Designated Router（DR）E、From the RP，traffic flows down a Source Tree to each receiver
What is Phantom RP used for？（）A、it is used for load balancing in bidirectional PIMB、it is used for redundancy in bidirectional PIMC、it is used for redundancy in PIM-SMD、it is used for load balancing in PIM-SM
Which command can be used to check the assignment of RPs to multicast groups？（）A、show ip pim rendez-vousB、show ip rpf rp mappingC、show ip pim rp mappingD、show ip pim rp infoE、show ip pim
In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicasttraffic to a group？（）A、The source must send a PIM Register message to the rendezvous point （RP）.B、The source must first join the multicast group using IGMP before sending.C、The source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the PIM designated router （DR）.D、No control plane signaling needs to be performed； the source can simply begin sending on the local subnet.
Which two statements are tru e about the rendezvous point (RP) in a multicast network?（）A、The multicast sources must register with the RP to form the multicast distribution treeB、An RP is required only in networks running Protocol Independent Multicast dense mode ( PIM DM)C、The multicast receivers must register with the RP to form the multicast distribution treeD、An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM)E、An RP is required only in networks running Pro tocol Independent Multicast sparse - dense mode (PIM - SDM)F、To form the multicast distribution tree, the multicast sources register with and the receivers join the RP
Which are correct descriptions and configurations of Anycast RP？（）A、In Anycast RP， two or more RPs are configured with the same IP address on loopback interfaces.B、Anycast RP provides redundancy and load-sharing capabilities.C、Routers with Anycast RP can be configured statically （loopback 1.1.1.1）with the command ip pim rp-address 1.1.1.1D、Routers with Anycast RP can be configured statically （loopback 1.1.1.1）with the command ip rp-address pim 1.1.1.1E、Routers with Anycast RP can be configured statically （loopback 1.1.1.1）with the command ip anycast-rp pim 1.1.1.1
In a PIM topology using anycast RP, in which two ways can the RPs share group information? （）A、Configure MSDP between RPs.B、Redistribute multicast information in your IGP.C、Advertise S, G entries using MBGP.D、Configure PIM to advertise group information between RPs.
In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicast traffic to a group？（）A、The source must send a PIM Register message to the rendezvous point （RP）B、The source must first join the multicast group using IGMP before sendingC、The source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the PIM designated router （DR）D、No control plane signaling needs to be performed；the source can simply begin sending on the local subnet
You want to implement router redundancy in the Company network using the best method available. Which protocol specified by RFC 2281 provides network redundancy for IP networks， ensuring that user traffic immediately and transparently recovers from first-hop failures in network edge devices or access circuits？（）A、 ICMPB、 IRDPC、 HSRPD、 STPE、 None of the other alternatives apply
What is the purpose of a rendezvous point (RP)?（）A、acts as a meeting place for sources and receivers of multicast trafficB、used in PIM dense m ode to create a database of all multicast sourcesC、used in PIM dense and sparse mode to create a database of all multicast sourcesD、acts as the designated router for a broadcast segment when multicast routing is enabled
Which three statements about anycast RP are true？ （）A、MSDP is running between anycast RPsB、Anycast RP provides redundancy and load-sharing capabilitiesC、Multicast BGP is running between anycast RPsD、In anycast RP，two or more RPs are configured with the same multicast IP address on loopback interfacesE、In anycast RP，two or more RPs are configured with the same unicast IP address on loopback interfaces
Which two statements are true about the rendezvo us point (RP) in a multicast network?（）A、The multicast sources must register with the RP to form the multicast distribution tree.B、An RP is required only in networks running Protocol Independent Multicast dense mode (PIM DM).C、The mu lticast receivers must register with the RP to form the multicast distribution tree.D、An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM).E、An RP is required only in networks running Protocol Independent Mu lticast sparse - dense mode (PIM - SDM).F、To form the multicast distribution tree, the multicast sources register with and the receivers join the RP.
What is the encapsulation format of an MPLS Multicast VPN （MVPN） packer？（）A、IP unicast in IP unicastB、IP multicast in IP anycastC、IP anycast in IP anycastD、IP multicast in IP unicastE、IP multicast in IP multicastF、IP unicast in IP multicast
单选题Which command can be used to check the assignment of RPs to multicast groups？（）Ashow ip pim rendez-vousBshow ip rpf rp mappingCshow ip pim rp mappingDshow ip pim rp infoEshow ip pim
多选题Which are correct descriptions and configurations of Anycast RP？（）AIn Anycast RP， two or more RPs are configured with the same IP address on loopback interfaces.BAnycast RP provides redundancy and load-sharing capabilities.CRouters with Anycast RP can be configured statically （loopback 1.1.1.1）with the command ip pim rp-address 1.1.1.1DRouters with Anycast RP can be configured statically （loopback 1.1.1.1）with the command ip rp-address pim 1.1.1.1ERouters with Anycast RP can be configured statically （loopback 1.1.1.1）with the command ip anycast-rp pim 1.1.1.1
单选题In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicast traffic to a group？（）AThe source must send a PIM Register message to the rendezvous point （RP）BThe source must first join the multicast group using IGMP before sendingCThe source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the PIM designated router （DR）DNo control plane signaling needs to be performed；the source can simply begin sending on the local subnet
单选题What is Phantom RP used for？（）Ait is used for load balancing in bidirectional PIMBit is used for redundancy in bidirectional PIMCit is used for redundancy in PIM-SMDit is used for load balancing in PIM-SM
单选题In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicasttraffic to a group？（）AThe source must send a PIM Register message to the rendezvous point （RP）.BThe source must first join the multicast group using IGMP before sending.CThe source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the PIM designated router （DR）.DNo control plane signaling needs to be performed； the source can simply begin sending on the local subnet.
单选题What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy？（）A Improves convergence of the multicast network due to enhanced RPF checksB Simplifies the number of control plane protocols over other RP redundancy methodsC Eliminates the use of Protocol Independent Multicast （PIM） in the topologyD Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuration
多选题Which three statements about anycast RP are true？ （）AMSDP is running between anycast RPsBAnycast RP provides redundancy and load-sharing capabilitiesCMulticast BGP is running between anycast RPsDIn anycast RP，two or more RPs are configured with the same multicast IP address on loopback interfacesEIn anycast RP，two or more RPs are configured with the same unicast IP address on loopback interfaces