Free 4A0-104 Exam Braindumps (page: 29)

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In a Layer 2 VPN service, the FCS is stripped when a customer packet arrives at the ingress PE and regenerated on egress.

  1. TRUE
  2. FALSE

Answer(s): A



By default, what does a PE do to support VPLS services for different customers? (Choose 2)

  1. MAC learning.
  2. Maintain a different Forwarding Data Base for each service
  3. ARP mediation.
  4. Maintain a different Routing Information Base for each service.

Answer(s): A,B



What is the minimum Ethernet physical network MTU required for a Layer 2 service on a GRE encapsulated SDP with a service MTU of 1514?

  1. 1514
  2. 1526
  3. 1548
  4. 1556
  5. 1536

Answer(s): D



A network technician needs to set up a local mirror to replicate traffic for examination with a protocol analyzer. The analyzer is on port 1/1/4 of his service router.
Which of the following configuration steps is required?

  1. A mirror source listing port 1/1/4.
  2. A mirror destination listing port 1/1/4.
  3. A remote source command indicating the IP address of the service router he is configuring a local mirror on.
  4. Verification that his IP/MPLS infrastructure is in place
  5. None of the above.

Answer(s): B






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