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 w

题目
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.


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更多“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? () ”相关问题
  • 第1题:

    Which command can be used to check the assignment of RPs to multicast groups?()

    • A、show ip pim rendez-vous
    • B、show ip rpf rp mapping
    • C、show ip pim rp mapping
    • D、show ip pim rp info
    • E、show ip pim

    正确答案:C

  • 第2题:

    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.

    正确答案:D,E,F

  • 第3题:

    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 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

    正确答案:D

  • 第4题:

    Which three statements about anycast RP are true? ()

    • A、MSDP is running between anycast RPs
    • B、Anycast RP provides redundancy and load-sharing capabilities
    • C、Multicast BGP is running between anycast RPs
    • D、In anycast RP,two or more RPs are configured with the same multicast IP address on loopback interfaces
    • E、In anycast RP,two or more RPs are configured with the same unicast IP address on loopback interfaces

    正确答案:A,B,E

  • 第5题:

    Which two statements are true about Internet Group Management Protocol (IGMP) snooping?()

    • A、IGMP snooping and Cisco Group Membership Protocol (CGMP) can be used simultaneously on a switch.
    • B、IGMP snooping a nd Cisco Group Membership Protocol (CGMP) were developed to help Layer 3 switches make intelligent forwarding decisions on their own.
    • C、IGMP snooping examines IGMP join/leave messages so that multicast traffic is forwarded only to hosts that sent an IG MP message toward the router.
    • D、IGMP snooping is an IP multicast constraining mechanism for Layer 2 switches.
    • E、IGMP snooping is enabled with the ip multicast - routing global configuration command.

    正确答案:C,D

  • 第6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 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

    正确答案:B

  • 第7题:

    单选题
    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.


    正确答案: A
    解析: 暂无解析

  • 第8题:

    多选题
    Which three IP multicast group concepts are true? (Choose three.) ()
    A

    If a packet is sent to a multicast group address, all members of the multicast group will receive it

    B

    If a packet is sent to a multicast group address, the multicast frame contains the source multicast  address

    C

    A router does not have to be a member of a multicast group to receive multicast data.

    D

    A router does not have to be a member of a multicast group to send to the group.

    E

    A router must be a member of a multicast group to receive multicast data.

    F

    A router must be a member of a multicast group to send to the group.


    正确答案: E,B
    解析: 暂无解析

  • 第9题:

    单选题
    What does the command ip pim send-rp-discovery scope 16 achieve?()
    A

    it enables PIM BSR

    B

    it makes the router an Auto-RP mapping agent

    C

    it advertises the router as an RP with Auto-RP

    D

    it makes the router an Auto-RP client


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    What is the encapsulation format of an MPLS Multicast VPN (MVPN) packer?()
    A

    IP unicast in IP unicast

    B

    IP multicast in IP anycast

    C

    IP anycast in IP anycast

    D

    IP multicast in IP unicast

    E

    IP multicast in IP multicast

    F

    IP unicast in IP multicast


    正确答案: E
    解析: 暂无解析

  • 第11题:

    多选题
    What are two commands that can be used to configure MBGP for multicast?()
    A

    Under the BGP group, configure family inet any

    B

    Use the set protocol MBGP command to enable MBGP

    C

    Under the BGP group, configure family inet multicast

    D

    Use the set rib-group command to copy the multicast routes into inet.1


    正确答案: D,C
    解析: 暂无解析

  • 第12题:

    多选题
    Which three IP multicast group concepts are true?()
    A

    If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.

    B

    A router does not have to be a member of a multicast group to recei ve multicast data.

    C

    A router must be a member of a multicast group to send to the group.

    D

    A router does not have to be a member of a multicast group to send to the group.

    E

    If a packet is sent to a multicast group address, all members of the multic ast group will receive it.

    F

    A router must be a member of a multicast group to receive multicast data.


    正确答案: F,D
    解析: 暂无解析

  • 第13题:

    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.

    正确答案:D

  • 第14题:

    What does the command ip pim send-rp-discovery scope 16 achieve?()

    • A、it enables PIM BSR
    • B、it makes the router an Auto-RP mapping agent
    • C、it advertises the router as an RP with Auto-RP
    • D、it makes the router an Auto-RP client

    正确答案:B

  • 第15题:

    Which three IP multicast group concepts are true?()

    • A、If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.
    • B、A router does not have to be a member of a multicast group to recei ve multicast data.
    • C、A router must be a member of a multicast group to send to the group.
    • D、A router does not have to be a member of a multicast group to send to the group.
    • E、If a packet is sent to a multicast group address, all members of the multic ast group will receive it.
    • F、A router must be a member of a multicast group to receive multicast data.

    正确答案:D,E,F

  • 第16题:

    Which two commands are required to enable multicast on a router, knowing that the receivers only support IGMPv2?()

    • A、ip pim rp-address
    • B、ip pim ssm
    • C、ip pim sparse-mode
    • D、ip pim passive

    正确答案:A,C

  • 第17题:

    Which three IP multicast group concepts are true? (Choose three.) ()

    • A、 If a packet is sent to a multicast group address, all members of the multicast group will receive it
    • B、 If a packet is sent to a multicast group address, the multicast frame contains the source multicast  address
    • C、 A router does not have to be a member of a multicast group to receive multicast data.
    • D、 A router does not have to be a member of a multicast group to send to the group.
    • E、 A router must be a member of a multicast group to receive multicast data.
    • F、 A router must be a member of a multicast group to send to the group.

    正确答案:A,D,E

  • 第18题:

    What is the encapsulation format of an MPLS Multicast VPN (MVPN) packer?()

    • A、IP unicast in IP unicast
    • B、IP multicast in IP anycast
    • C、IP anycast in IP anycast
    • D、IP multicast in IP unicast
    • E、IP multicast in IP multicast
    • F、IP unicast in IP multicast

    正确答案:E

  • 第19题:

    多选题
    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.


    正确答案: A,C
    解析: 暂无解析

  • 第20题:

    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 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


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which command can be used to check the assignment of RPs to multicast groups?()
    A

    show ip pim rendez-vous

    B

    show ip rpf rp mapping

    C

    show ip pim rp mapping

    D

    show ip pim rp info

    E

    show ip pim


    正确答案: A
    解析: 暂无解析

  • 第22题:

    多选题
    Which three IP multicast group concepts are true?()
    A

    If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.

    B

    A router does not have to be a member of a multicast group to receive multicast data.

    C

    A router must be a member of a multicast group to send to the group.

    D

    A router does not have to be a member of a multicast group to send to the group.

    E

    If a packet is sent to a multicast group address, all members of the multicast group will rece ive it.

    F

    A router must be a member of a multicast group to receive multicast data.


    正确答案: B,A
    解析: 暂无解析

  • 第23题:

    多选题
    What are two commands that can be used to configure MBGP for multicast?()
    A

    Under the BGP group, configure family inet any.

    B

    Use the set protocol MBGP command to enable MBGP.

    C

    Under the BGP group, configure family inet multicast.

    D

    Use the set rib-group command to copy the multicast routes into inet.1.


    正确答案: A,D
    解析: 暂无解析

  • 第24题:

    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?()
    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


    正确答案: D
    解析: 暂无解析