Free H31-161 Exam Braindumps (page: 2)

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Which statements about the edge access layer is true?

  1. Using the packet technology it provides a comprehensive transport platform that boasts high reliability, quality of service (QoS) assurance, and large capacity.
  2. It implement call control. With the software technology as the core, it completes basic real-time call control and connection control.
  3. It connections users to the network by providing various access means, and converts the format of information can be transmitted on the network.
  4. It process additional value-added service and operation support for established callas.

Answer(s): B



Which statement describes the delay variation requirement of the voice service for the IP bearer network?

  1. No strict requirement
  2. Bearer network delay variation + 1s
  3. Bearer network delay variation +100 ms, allowed maximum delay variation +200 ms
  4. Bearer network delay variation = 10 ms. Allowed maximum delay variation =20ms

Answer(s): D



Which statement describes the packet loss ratio requirement of the voice service for the IP bearer network?

  1. Allowed maximum packet loss =10-6
  2. Allowed maximum packet loss =1%
  3. No strict requirement
  4. Allowed maximum packet loss =1%

Answer(s): B



Which of the following can be implemented in an IP backbone network?

  1. RIP
  2. BGP
  3. ISIS
  4. MPLS

Answer(s): B,C,D






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