Refer to the exhibit.

A network administrator wants to use Application TLVs to communicate application priority information to a
Converged Network Adaptor (CNA). The administrator has configured the QoS policy shown in the exhibit for
this purpose and applied the policy outbound to the interface connected to the CAN. The solution is not working
correctly.
What must be corrected?

A.
The ACL referenced in the traffic classifier must select traffic by UDP source port.

B.
The QoS policy classifier statement must have its mode set to DCBX.

C.
The policy must be applied inbound to the interface.

D.
The application TLVs must be enabled on the interface.