An engineer wants the wireless voice traffic class of service to be used to determine the queue order for packets received, and then have the differentiated services code point set to match when it is resent to another port on the switch.
Which configuration is required in the network?

A network engineer observes a spike in controller CPU overhead and overall network utilization after multicast is enabled on a controller with 500 APs.
Which feature connects the issue?

Which of the following Cisco DNA Center utilities enables live packet capture from AP(s) and provides near-real-time information about the client?

If the DCA algorithm detects that an AP is experiencing interference or excessive noise, what might it do to mitigate the problem?

Suppose that an AP is joined to the WLC that is configured as the primary controller. At a later time, that controller fails and the AP joins its secondary controller.
Once the primary controller is restored to service, which feature would allow the AP to rejoin it again?