Which multicast mode does Auto-RP require？（）A、Link-modeB、Dense modeC、Sparse modeD、Sparse-dense mode

题目

Which multicast mode does Auto-RP require？（）

  • A、Link-mode
  • B、Dense mode
  • C、Sparse mode
  • D、Sparse-dense mode
相似考题

1.Which multicast mode does Auto－RP require?()A. Link-modeB. Dense modeC. Sparse modeD. Sparse-dense mode

2.Which two multicast protocol statements are true?()A. Sparse mode multicast uses a pull model to send multicast traffic to where it is requestedB. Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the unwanted trafficC. Dense mode multicast requires explicit join messa ges from their membersD. Sparse mode uses reverse path forwarding (RPF) to prune off redundant flowsE. The primary use of sparse mode multicast is for test labs and router performance testing

3.Refer to the network of Layer 3 switches in the exhibit. The RPI Multi cast Server only multicasts to hosts connected to multilayer switches 5 and 6. The CMU Multicast Server multicasts to hosts on multilayer switches 1 - 6. Given the number of configuration steps involved, what is the most efficient way to configure the net work while meeting the requirements for multicast data flow? （）A. Configure each switch with PIM sparse mode and a separate instance of PIM dense mode.Specify switch 1 as the root for the RPI Multicast Server. Specify switch 2 as the root for the CMU Multicast Server.B. Configure each switch with PIM sparse mode and a separate instance of PIM dense mode. Leave each multicast server as the root of its own multicast tree.C. Configure each switch with PIM sparse - dense mode. Configure switch 3 as a ren dezvous point for the RPI multicast stream.D. Configure each switch with PIM sparse mode and a separate instance of PIM dense mode.Allow the switches to elect their own root for each multicast tree.E. Configure each switch with PIM sparse mode.F. Configure each switch with PIM dense mode.

4.You are a network techn ician, study the exhibit carefully. All multilayer switches are running PIM sparse mode. Host CKB and Host CKF are sending IGMPv2 join messages to their respective multilayer switches. Which description is correct?（）A. Switches 1, 2, 3, and 6 will part icipate in the multicast tree once pruning has taken place.B. Switches 2 and 6 will participate in the multicast tree once pruning has taken place.C. Switches 1, 2, 3, and 6 will participate in the multicast tree.D. The multicast server is the rendez vous point of the multicast tree.

更多“Which multicast mode”相关问题

  • 第1题：

    Which three statements are true about the Internet Group Management Protocol (IGMP)? ()

    A. There are three IGMP modes: dense mode, sparse mode, and sparse - dense mode

    B. IGMP is used to register individual hosts with a multicast group

    C. IGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic from

    D. IGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1

    E. IGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRP

    F. IGMP snooping ru ns on Layer 3 routers


    参考答案：B, C, D

  • 第2题：

    When building an IP multicast domain using PIM which mode assumes that other routers do not want to forward multicast packets for the group?()

    A. PIM - DM

    B. PIM - SM

    C. PIM - RP

    D. CGMP

    E. IGMP snooping


    参考答案：B

  • 第3题：

    When building an IP multicast domain using PIM which mode assumes  that other routers do not want to forward multicast packets for the group?（）

    • A、PIM - DM
    • B、PIM - SM
    • C、PIM - RP
    • D、CGMP
    • E、IGMP snooping

    正确答案:B

  • 第4题：

    What is the purpose of IGMP in a multicast implementation？（）

    • A、 it is not used in multicast
    • B、 it determines the virtual address group for a multicast destination
    • C、 it dynamically registers individual hosts in a multicast group on a specific LAN
    • D、 it is used on WAN connections to determine the maximum bandwidth of a connection
    • E、 it determines whether Bidirectional PIM or PIM sparse mode will be used for a multicast flow

    正确答案:C

  • 第5题：

    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 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 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

    正确答案:D,F

  • 第6题：

    When IP multicast is enabled via PIM, which mode uses the flood and prune metho d? Select the best response.（）

    • A、PIM sparse - dense
    • B、Bidir - PIM
    • C、PIM - RP
    • D、PIM - DM
    • E、PIM - SM

    正确答案:D

  • 第7题：

    单选题
    Which of the following multicast mode does Auto-RP require？（）
    A

    Link-mode

    B

    Dense mode

    C

    Sparse mode

    D

    Sparse-dense mode


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    When IP multicast is enabled via PIM, which mode uses the flood and prune metho d? Select the best response.（）
    A

    PIM sparse - dense

    B

    Bidir - PIM

    C

    PIM - RP

    D

    PIM - DM

    E

    PIM - SM


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    When configuring Multicast VPN （MVPN） over an MPLS core， both the Default and Data MDT isconfigured under which configuration mode？（）
    A

    router（config）#

    B

    router（config-if）#

    C

    router（config-vrf）#

    D

    router（config-router）#

    E

    router（config-router-af）#


    正确答案： E
    解析： 暂无解析

  • 第10题：

    多选题
    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.


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    多选题
    Which two multicast protocol statements are true？ （Choose two.）  （）
    A

    Dense mode multicast requires explicit join messages from their members.

    B

    Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the  unwanted traffic.

    C

    Sparse mode multicast uses a pull model to send multicast traffic to where it is requested.

    D

    Sparse mode uses reverse path forwarding （RPF） to prune off redundant flows.

    E

    The primary use of sparse mode multicast is for test labs and router performance testing.


    正确答案： A,D
    解析： 暂无解析

  • 第12题：

    单选题
    When building an IP multicast domain using PIM which mode assumes  that other routers do not want to forward multicast packets for the group?（）
    A

    PIM - DM

    B

    PIM - SM

    C

    PIM - RP

    D

    CGMP

    E

    IGMP snooping


    正确答案： D
    解析： 暂无解析

  • 第13题：

    When IP multicast is enabled via PIM, which mode uses the flood and prune metho d? Select the best response.()

    A. PIM sparse - dense

    B. Bidir - PIM

    C. PIM - RP

    D. PIM - DM

    E. PIM - SM


    参考答案：D

  • 第14题：

    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.

    正确答案:D,F

  • 第15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16题：

    Which three statements best describe multicast operation on Cisco Nexus switches in a data center？（）

    • A、 Cisco NX-OS Software does not support PIM dense mode.
    • B、 The command ip multicast-routing must be enabled in Cisco NX-OS Software before any multicast configuration is possible on the switch.
    • C、 PIM CLI configuration and verification commands are not available until you enable the PIM feature with the feature pim command.
    • D、 Cisco NX-OS Software supports multicast routing per Layer 3 VRF instance.
    • E、 The default PIM operational mode on the Cisco Nexus 7000 switch is SSM.

    正确答案:A,C,D

  • 第17题：

    What is the purpose of a rendezvous point (RP)?（）

    • A、acts as a meeting place for sources and receivers of multicast traffic
    • B、used in PIM dense m ode to create a database of all multicast sources
    • C、used in PIM dense and sparse mode to create a database of all multicast sources
    • D、acts as the designated router for a broadcast segment when multicast routing is enabled

    正确答案:A

  • 第18题：

    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.

    正确答案:D,F

  • 第19题：

    多选题
    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.


    正确答案： C,A
    解析： 暂无解析

  • 第20题：

    单选题
    Which multicast mode does Auto-RP require?（）
    A

    Link-mode

    B

    Dense mode

    C

    Sparse mode

    D

    Sparse-dense mode


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Which statement is correct in reference to IPv6 multicast？（）
    A

    IPv6 multicast uses Multicast Listener Discovery.

    B

    The first 8 bits of an IPv6 multicast address are always FF （1111 1111）.

    C

    IPv6 multicast requires MSDP.

    D

    PIM dense mode is not part of IPv6 multicast.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    多选题
    Which three statements are true about the Internet Group Management Protocol (IGMP)? （）
    A

    There are three IGMP modes: dense mode, sparse mode, and sparse - dense mode

    B

    IGMP is used to register individual hosts with a multicast group

    C

    IGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic from

    D

    IGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1

    E

    IGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRP

    F

    IGMP snooping ru ns on Layer 3 routers


    正确答案： B,F
    解析： 暂无解析

  • 第23题：

    单选题
    What is the minimum configuration you must do in order to enable multicast support on the CiscoWireless LAN Controller v5.2?（）
    A

    Enable the IGMP snooping capability and define the IGMP timeout period.

    B

    Set the Ethernet multicast mode to Enabled， enable the IGMP snooping capability， and define the IGMP  timeout period.

    C

    Set the multicast monitor function to Enabled， enable the IGMP snooping capability， and define the  mandatory data rate to the minimum value supported.

    D

    Set the Ethernet multicast mode to Multicast and define the multicast group address.


    正确答案： A
    解析： 暂无解析

  • 第24题：

    多选题
    Which two multicast protocol statements are true?（）
    A

    Sparse mode multicast uses a pull model to send multicast traffic to where it is requested

    B

    Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the unwanted traffic

    C

    Dense mode multicast requires explicit join messa ges from their members

    D

    Sparse mode uses reverse path forwarding (RPF) to prune off redundant flows

    E

    The primary use of sparse mode multicast is for test labs and router performance testing


    正确答案： C,E
    解析： 暂无解析

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