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Free 4A0-106 Exam Braindumps (page: 25)

Page 24 of 54
PDF with 219 Questions

Click the exhibit.



For the inter-AS model A VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

  1. CE2 forwards an unlabeled IP packet to PE2 via the VPRN interface.
  2. PE2 pushes two labels on the IP packet and label-switches the packet to ASBR2.
  3. ASBR2 pops one label from the IP packet and label-switches it to ASBR1.
  4. ASBR1 pushes two labels on the IP packet and label-switches the packet to PEL.

Answer(s): C



Click the exhibit.



Which of the following about the inter-AS model A VPRN configuration on ASBR1 is TRUE?

  1. The route-distinguisher value must be 64496:10 for successful VPRN operation.
  2. An export policy is not required for successful VPRN operation.
  3. The "family vpn-ipv4" command is required under the BGP configuration for successful VPRN operation.
  4. The neighbor address should be 10.10.10.4 under the BGP configuration for successful VPRN operation.
  5. The VPRN configuration on ASBR1 is correct.

Answer(s): E



Which of the following about inter-AS model AVPRN is TRUE?

  1. It is the most scalable of the Inter-AS models.
  2. VRF configuration is not required on the ASBRs.
  3. Most routers that support VPRN functionality do not support model A by default.
  4. It is not necessary to run MPLS at the boundary between autonomous systems.

Answer(s): D



Which of the following is NOT a viable option when implementing inter-AS VPRN?

  1. MP-eBGP exchange of VPN-IPv4 routes between ASBRs residing in different autonomous systems.
  2. MP-eBGP exchange of labeled IPv4 routes between route reflectors residing in different autonomous systems.
  3. A VRF-to-VRF connection at the autonomous system border routers.
  4. MP-eBGP exchange of VPN-IPv4 routes between PEs residing in different autonomous systems.

Answer(s): B






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