4A0-107

4A0-107 practice questions, page 5 of 9, with answer review and explanations.

Question 21

What is the maximum number of forwarding subclasses a forwarding class can have?

  1. 3
  2. 64
  3. 72
  4. 16
  5. 56

Question 22

Click the exhibit button below. Given the slope-policy (below), which of the following statements are TRUE? (Choose two)

  1. All out-of-profile traffic will be dropped before that of any in-profile traffic.
  2. The discard probability slope of an in-profile traffic is steeper than that of an out-of-profile traffic.
  3. When the shared buffer utilization reaches 55%, both in-profile and out-of-profile packets may be dropped.
  4. The maximum probability with which an out-of-profile packet can be dropped is higher than that of an in-profile packet.
  5. When the shared buffer utilization is at 61%, only in-profile packets are currently in the shared buffer pool.

Question 23

Click the exhibit button below. Given the SAP-ingress policy, which of the following statements are FALSE? (Choose three)

  1. Queue 5 is using priority mode.
  2. UDP traffic can be serviced at a maximum rate of 20 Mbps.
  3. Ping traffic is place in queue 5.
  4. Queues 5 and 6 will receive equal portions of any remaining available bandwidth to meet their above-CIR bandwidth requirements.
  5. Queue 3 is scheduled before queue 5.

Question 24

Which of the following should be performed if a service provider does not want packets to make use of the shared buffer space when queued?

  1. Set the CBS to 0.
  2. Set the MBS equal to the CBS.
  3. Set the high-priority-only equal to the MBS.
  4. Set the MBS to 0.
  5. Set the high-priority-only to 0.

Question 25

Which of the following statements BEST describes an MBS parameter?

  1. It specifies the maximum rate at which a queue can be serviced.
  2. It specifies the maximum depth of a queue beyond which packets will be dropped.
  3. It specifies the portion of a queue that is taken from the reserved buffer pool.
  4. It specifies the threshold beyond which only in-profile packets will be queued.
  5. It specifies the peak bandwidth that can be attained by the incoming traffic.