Free 4A0-105 Exam Braindumps (page: 25)

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What option is available when using PBB to reduce the amount of required VPLS services?

  1. The Alcatel-Lucent 7750 SR supports 1:1 mapping of I-VPLS services to B-VPLS services.
  2. The Alcatel-Lucent 7750 SR supports 1:1 andM:1 mapping of l-VPLS services to B- VPLS services.
  3. The Alcatel-Lucent 7750 SR supports the mapping of multiple, standard VPLS services to B-VPLS services.
  4. The Alcatel-Lucent 7750 SR supports the mapping of multiple, standard VPLS services to l-VPLS services.

Answer(s): B



Which of the following is NOT a feature of the IEEE 802.3ah EFM standard?

  1. Discovery and auto-negotiation of OAM capabilities.
  2. Link monitoring via event notifications.
  3. Remote failure indication (RFI).
  4. Remote Loopback
  5. Latency and jitter across a service.

Answer(s): E



When ports configured with IEEE 802.3ah EFM are operationally down, what must the device do before declaring the ports are up?

  1. The device will try to force the other side up using the evaluating flag in the PDU.
  2. The device will wait for the trasmit-interval of 5 before trying to rediscover the neighbor.
  3. The device will detect the port change and will wait for normal operation mode.
  4. The device will detect the port change and revert to discovery mode.

Answer(s): D



Which function of the IEEE 802.1 ag is used for responding to CFM messages but not originating them?

  1. MEP
  2. MAP
  3. MIP
  4. MUP

Answer(s): C






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