What are two benefits of WFQ? (Choose two.)

A.
WFQ is very easy to configure, and no manual traffic classification is necessary.

B.
WFQ can provide fixed-bandwidth and fixed-delay guarantees.

C.
WFQ can provide fixed-bandwidth guarantees.

D.
WFQ can provide fixed-delay guarantees.

E.
WFQ prevents the large-volume flows with large packet size from starving out the low-volume flows with small packet size.

F.
Based on DSCP, WFQ allows weighted, random dropping of packets when the WFQ system is full.

Explanation:

The Question is WFQ and not CBWFQ, so the Answer should be: A, E