Cisco Exam Questions

Which option describes the effect of the command mls qos map cos-dscp 0 8 16 24 32 40 46 56?

Refer to the exhibit.

You are configuring the S1 switch for the switchport connecting to the client computer. Which
option describes the effect of the command mls qos map cos-dscp 0 8 16 24 32 40 46 56?

A.
Voice traffic is excluded from the default priority queue.

B.
Voice packets are given a class selector of 5.

C.
Video conferencing is marked CS3.

D.
Voice packets are processed in the priority queue.