Frames from Workstation 1 are given the proper priority through Switch A, but Switch B handles
Workstation 1 frames as if they have no precedence. Which of the following actions will allow
traffic from Workstation 1 to be given the proper priority?

A.
configuremls qos trust cos command under Switch A fa0/1 interface

B.
configureqos all command under Switch B fa0/1 interface

C.
configuremls qos trust cos command under Switch B fa0/1 interface

D.
configuremls qos trust cos 5 command under Switch B fa0/1 interface

E.
configureqos cos 5 command under Switch B fa0/1 interface

F.
configureqos cos 5 command under Switch A fa0/1 interface

Explanation: