Free 4A0-107 Exam Braindumps (page: 30)

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In which policies, on the Nokia 7750 SR. is classification performed? (Choose three)

  1. SAP-ingress policy
  2. SAP-egress policy
  3. IP-criteria policy
  4. Network-queue policy
  5. Slope policy
  6. Network policy

Answer(s): A



Which of the following are categories of forwarding classes on the Nokia 7750 SR? (Choose two)

  1. Real-time
  2. Assured
  3. Non-conforming
  4. High priority
  5. In-profile

Answer(s): A,D



Which of the following statements describe the operation of WRED on the Nokia 7750 SR? (Choose three)

  1. WRED monitors the shared buffer space utilization over a period of time.
  2. WRED disables the TCP slow-start congestion control mechanism.
  3. WRED uses two configurable slopes for each buffer pool: a high slope and a low slope.
  4. WRED uses the shared buffer utilization, instead of the individual queue depth, to get a better picture of the average resource utilization of the shared buffer space.
  5. WRED polices the shared buffer pool and marks all packets above a certain rate as "discard eligible."

Answer(s): D



Which of the following rate-limiting approaches are used on the Nokia 7750 SR? (Choose two)

  1. Shapeless policing at SAP-ingress only.
  2. Shapeless policing at SAP-ingress and egress.
  3. Biased round robin queuing at ingress only.
  4. Soft shaping at all network interfaces.
  5. Soft shaping at network ingress only.

Answer(s): D,E






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