Free 4A0-104 Exam Braindumps (page: 33)

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By default, what happens when a packet with a VLAN tag is received on a SAP provisioned with null encapsulation?

  1. The original VLAN tag is removed.
  2. The original VLAN tag is kept.
  3. The VLAN tag is replaced by a provider tag.
  4. The VLAN tag is kept and a provider tag is added.

Answer(s): B



Why must the MTU be changed when configuring an IES spoke termination to a VPLS?

  1. The default service MTU on a VPLS service is 1514 bytes.
  2. The default IP MTU of an IES is set based on the network port MTU.
  3. During VC label signaling, the VC MTU is verified and must match.
  4. All of the above.

Answer(s): D



What is the best approach of making MTUs match between a VPLS and a spoke IES in order to bring up the service?

  1. Change the service MTU of the VPLS to match the IES.
  2. Set the ip-mtu of the IES service to match the service MTU of the VPLS service.
  3. Change the MTU of the SDP attached to the VPLS to match the service MTU of the VPLS.
  4. Set the DNF flag on the IES service.

Answer(s): B



Which of the following commands can be used to compare the VC MTU signaled between two PE routers?

  1. show router route-table
  2. show router Idp bindings
  3. show service service-using
  4. show service egress-label
  5. show router rsvp session

Answer(s): B






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