Cisco Exam Questions

Which configuration sets a minimum quality of service on a Layer 2 access switch?

Which configuration sets a minimum quality of service on a Layer 2 access switch?

A.
mls qos cos override
mls qos cos 2

B.
mls qos cos 2

C.
mls qos trust cos
mls qos cos 2

D.
mls qos trust cos

E.
mls qos trust dscp