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QUESTION 101
What are three features of CBWFQ? (Choose three.)
A. CBWFQ supports two drop methods: tail drop and WRED.
B. CBWFQ support up to 4096 dynamic queues.
C. CBWFQ provides fixed-delay guarantees.
D. If some queues do not need the bandwidth, the bandwidth is spread across the other classes.

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QUESTION 50
What are three benefits of using MQC for QoS configuration?
A. It allows the same QoS policy to be applied to multiple interfaces.
B. It provides support for up to 64 different class maps.
C. It allows any supported classification mechanism to be used with any QoS mechanism.

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Exam A
QUESTION 1
Which of the following markers can be set by Committed Access Rate (CAR)? (Choose all that apply.)
A. DSCP bits
B. QoS Group
C. ATM CLP bit
D. Frame Relay DE bit
E. IP precedence bits
Correct Answer: ABE Section: (none) Explanation
Explanation/Reference:
QUESTION 2
What makes the DiffServ model more scalable than the IntServ model? (Choose all that apply.)
A. DiffServ makes use of per-aggregate QoS instead of per-flow QoS.

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