— Exhibit — Click the Exhibit button. Traffic with the IPP value af21 should be assigned to
the expedited forwarding queue; however, this traffic is not being assigned to that queue.
Referring to the exhibit, what is causing this behavior?

A.
The af21 traffic is assigned to the assured forwarding queue because of the MF
classifier.

B.
The af21 traffic is assigned to the best effort queue because of the MF classifier.

C.
The af21 traffic is assigned to the best effort queue because of the BA classifier.

D.
The af21 traffic is assigned to the assured forwarding queue because of the BA classifier.