Which problem is true?

A wireless engineer has completed the configurator of the QoS profiles on the WLC and has assigned then to the WLANs. The engineer applies the profiles, tests them, and notices that traffic is blocked for some of the WLANs.

Which problem is true?
A . AVC must be enabled for the QoS profiles to work properly.
B . The QoS profiles and the traffic restrictions of the WLANs are different.
C . The QoS profiles have 802.1p tagging configured, and the WLANs that are assigned use untagged interfaces on the controller.
D . The QoS profiles have 802.1p tagging disabled, and the WLANs that are assigned use tagged interfaces on the controller.

View Answer

Answer: D