In BGP MPLS VPNs, which router maintains VPN-specific routing tables, also known as VRFs?（）A、PB、CEC、PED、SP

题目

In BGP MPLS VPNs, which router maintains VPN-specific routing tables, also known as VRFs?（）

  • A、P
  • B、CE
  • C、PE
  • D、SP
相似考题

1.In BGP MPLS VPNs, which router maintains VPN－specific routing tables, also known as VRFs?()A.PB.CEC.PED.SP

2.Which three attributes are advertised to the remote PE in BGP－based VPNs?()A. circuit IDB. VPN labelC. route targetD. VPN numberE. route distinguisher

3.Which of the following commands causes a router to bring down BGP neighbor relationships?()A. clear ip bgp *B. clear ip bgp 1.1.1.1C. clear ip bgp * softD. clear ip bgp 1.1.1.1 out

4.Which CLI command is used to enable MPLS Fast Reroute on a ingress router?()A. mpls fast rerouteB. mpls fast-rerouteC. enable mpls fast-rerouteD. tunnel mpls fast-reroute

更多“In BGP MPLS VPNs, which router m”相关问题

  • 第1题：

    Which BGP feature shou ld be used to avoid high memory utilization on a router?()

    A. soft - reconfiguration

    B. route refresh

    C. BGP communities

    D. full - mesh BGP peering


    参考答案：B

  • 第2题：

    Which two of these are characteristics of MPLS VPNs?()

    A. Layer 3 MPLS VPNs can forward only IP packets

    B. Layer 2 MPLS VPNs can forward any network protocol

    C. MPLS label paths are automatically formed based on Layer 2 frames

    D. Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames

    E. In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies


    参考答案：A, B

  • 第3题：

    You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network. It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also， if the local OSPF route goes away， the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（）

    • A、static route needs to be added
    • B、floating static route needs to be added
    • C、bgp backdoor command
    • D、ospf backdoor command

    正确答案:C

  • 第4题：

    Which three functions can CCC be used for？（）

    • A、To interconnect VLANS
    • B、To interconnect ATM VCs
    • C、To interconnect MPLS LSPs
    • D、To interconnect MPLS VPNs

    正确答案:A,B,C

  • 第5题：

    Router 1 is configured for BGP as dual-homed on the Cisco network. Which three BGP attributes are carried in every BGP update on this router （both IBGP and EBGP）？（）

    • A、origin
    • B、router-ID
    • C、AS-path
    • D、local-preference
    • E、next-hop

    正确答案:A,C,E

  • 第6题：

    Which three choices are BGP Extended communities used in MPLS-VPN deployment？（）

    • A、Site Of Origin SOO
    • B、Route-Target
    • C、Route-Distinguisher
    • D、Domain Identifier BGP extended commumity

    正确答案:A,B,D

  • 第7题：

    Which two of these are characteristics of MPLS VPNs?（）

    • A、Layer 3 MPLS VPNs can forward only IP packets
    • B、Layer 2 MPLS VPNs can forward any network protocol
    • C、MPLS label paths are automatically formed based on Layer 2 frames
    • D、Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames
    • E、In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies

    正确答案:A,B

  • 第8题：

    单选题
    Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）
    A

    mpls fast reroute

    B

    mpls fast-reroute

    C

    enable mpls fast-reroute

    D

    tunnel mpls fast-reroute


    正确答案： D
    解析： 暂无解析

  • 第9题：

    多选题
    Which of the following commands causes a router to bring down BGP neighbor relationships?（）
    A

    clear ip bgp *

    B

    clear ip bgp 1.1.1.1

    C

    clear ip bgp * soft

    D

    clear ip bgp 1.1.1.1 out


    正确答案： C,B
    解析： 暂无解析

  • 第10题：

    单选题
    In BGP MPLS VPNs, which router maintains VPN-specific routing tables, also known as VRFs?（）
    A

    P

    B

    CE

    C

    PE

    D

    SP


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    Which three choices are BGP Extended communities used in MPLS-VPN deployment？（）
    A

    Site Of Origin SOO

    B

    Route-Target

    C

    Route-Distinguisher

    D

    Domain Identifier BGP extended commumity


    正确答案： B,A
    解析： 暂无解析

  • 第12题：

    单选题
    When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）
    A

    If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution

    B

    If using IS-IS as the PE-CE routing protocol, no redistribution is required

    C

    If using static routes between the CE and PE routers, no redistribution of other VPN routes is required

    D

    If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Based on the show ip bgp summary output, which two statements are true?()

    A. The BGP session to the 10.3.3.3 neighbor is established, but the router has not received any BGP routing updates from the 10.3.3.3 neighbor.

    B. The router is attempting to establish a BGP peering session with the 10.2.2.2 neighbor.

    C. The router is attempting to establish a BGP peering session with the 10.1.1.1 neighbor.

    D. The BGP session to the 10.3.3.3 neighbor is established.

    E. The BGP session to the 10.2.2.2 neighbor is established.

    F. The BGP session to the 10.1.1.1 neighbor is established.


    参考答案：B, F

  • 第14题：

    When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）

    • A、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution
    • B、If using IS-IS as the PE-CE routing protocol, no redistribution is required
    • C、If using static routes between the CE and PE routers, no redistribution of other VPN routes is required
    • D、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required

    正确答案:D

  • 第15题：

    Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）

    • A、mpls fast reroute
    • B、mpls fast-reroute
    • C、enable mpls fast-reroute
    • D、tunnel mpls fast-reroute

    正确答案:D

  • 第16题：

    Which three attributes are advertised to the remote PE and BGP-based VPNs？（）

    • A、Circuit ID
    • B、VPN label
    • C、Route target
    • D、VPN number
    • E、Route distinguisher

    正确答案:B,C,E

  • 第17题：

    Which two of these are characteristics of MPLS VPNs？ （）

    • A、 Layer 3 MPLS VPNs can forward only IP packets
    • B、 Layer 2 MPLS VPNs can forward any network protocol
    • C、 MPL S label paths are automatically formed based on Layer 2 frames
    • D、 Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames
    • E、 In Layer 2 MPLS VPNS， the service provider controls the customer Layer 3 policies

    正确答案:A,B

  • 第18题：

    Which BGP feature shou ld be used to avoid high memory utilization on a router?（）

    • A、soft - reconfiguration
    • B、route refresh
    • C、BGP communities
    • D、full - mesh BGP peering

    正确答案:B

  • 第19题：

    多选题
    Which three functions can CCC be used for？（）
    A

    To interconnect VLANS

    B

    To interconnect ATM VCs

    C

    To interconnect MPLS LSPs

    D

    To interconnect MPLS VPNs


    正确答案： C,A
    解析： 暂无解析

  • 第20题：

    单选题
    Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?（）
    A

    show ip route bgp

    B

    show ip bgp

    C

    show ip bgp neighbors

    D

    show ip bgp summary


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network.It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also，if the local OSPF route goes away，the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（）
    A

    static route needs to be added

    B

    floating static route needs to be added

    C

    bgp backdoor command

    D

    ospf backdoor command


    正确答案： B
    解析： 暂无解析

  • 第22题：

    多选题
    Which three attributes are advertised to the remote PE and BGP-based VPNs？（）
    A

    Circuit ID

    B

    VPN label

    C

    Route target

    D

    VPN number

    E

    Route distinguisher


    正确答案： E,B
    解析： 暂无解析

  • 第23题：

    多选题
    Router 1 is configured for BGP as dual-homed on the Cisco network. Which three BGP attributes are carried in every BGP update on this router （both IBGP and EBGP）？（）
    A

    origin

    B

    router-ID

    C

    AS-path

    D

    local-preference

    E

    next-hop


    正确答案： C,D
    解析： 暂无解析

  • 第24题：

    单选题
    Which BGP feature shou ld be used to avoid high memory utilization on a router?（）
    A

    soft - reconfiguration

    B

    route refresh

    C

    BGP communities

    D

    full - mesh BGP peering


    正确答案： B
    解析： 暂无解析

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