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Free 4A0-104 Exam Braindumps
4A0-104 Services Architecture Questions 56–60 (page: 13)

Updated On: 9-Feb-2026
Page 13 of 59
PDF with 300 Questions

Which of the following statements is TRUE concerning a VPRN data plane flow?

  1. A data packet will receive a service label at the CE and a transport label at the ingress PE.
  2. A data packet intended for a remote CE will have its service label swapped at each P router along the path towards the egress PE.
  3. At the egress PE, the transport label will be popped and the data packet forwarded with the service label.
  4. The service label is popped by the remote CE. The unlabeled packet is forwarded based on the longest match lookup algorithm in the VRF.
  5. All of the above statements are false.
  6. All of the above statements are true.

Answer(s): E



Which of the following steps is mandatory when enabling an MP-BGP session between PE routers in a VPRN?

  1. Configure an autonomous system number in the global context.
  2. Configure a BGP group and peer parameters.
  3. Configure a VPN-IPv4 address family.
  4. All of the above steps are mandatory.
  5. None of the above steps are mandatory.

Answer(s): D



Click on the exhibit button below.

Which of the following is the correct configuration for an MP-BGP session on 6VPE1?

  1. PE1>config>router>bgp#info
    --------------------------------------------
    group "multi-bgp"
    family vpn-ipv6
    neighbor 10.10.10.2/32
    local-address 10.10.10.1
    peer-as 64496
    exit exit
  2. PE1>config>router>bgp#info
    -------------------------------------------
    group "multi-bgp"
    family ipv6 vpn-ipv4
    neighbor 10.10.10.2
    local-address 10.10.10.1
    peer-as 64496
    exit exit
  3. PE1>config>router>bgp#info
    --------------------------------------------
    group "multi-bgp"
    family vpn-ipv6
    neighbor 10.10.10 2
    local-address 10.10.10.1
    peer-as 64496
    exit exit
  4. PE1>config>router>bgp#info
    --------------------------------------------
    group "multi-bgp"
    family ipv6 vpn-ipv6
    neighbor 10.10.10.2/32
    local-address 10.10.10.1
    peer-as 64496
    exit exit

Answer(s): C



Click on the exhibit button below.

Which of the following is the correct configuration on 6VPE1 for a BGP peering session with CE1?

  1. PE1>config>service>vpm>bgp#info
    ---------------------------------------------------
    group "toCE1"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001:db8:12::1
    peer-as 64497
    exit exit
  2. PE1>config>service>vpm>bgp#info
    ---------------------------------------------------
    group "toCE1"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001:db8:12:1
    peer-as 64496
    exit exit
  3. PE1>config>router>bgp#info
    ---------------------------------------------------
    group "toCEl"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001 db8:12::1
    peer-as 64497
    exit exit
  4. PE1>config>router>bgp#info
    ---------------------------------------------------
    group "toCE1"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001:db8:12::1
    peer-as 64496
    exit exit

Answer(s): A



An operator needs to provision 6VPE on a 7750 SR that is also used to provide existing IPv4 VPRN services. IPv6 VPRN customers use BGP as a PE-CE protocol.
Which of the following statements is FALSE regarding the configuration steps required?

  1. MP-BGP sessions need to be configured in the service provider network to support a VPN-IPv6 address family.
  2. PE routers must be configured to run MP-BGP and IPv6
  3. PE-to-CE BGP sessions need to be configured to support IPv6.
  4. The provider core must be configured to support IPv6
  5. None of the above statements are false.
  6. All of the above statements are false

Answer(s): B



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