Refer to the exhibit.

A customer calls you to report that it is not able to carry calls on its Cisco Unified Wireless IP
phones. The phones are not registering with the call manager even though it has a static IP

address. Which WLC feature could be causing this problem?

A.
DHCP Address Assignment Required is selected on the SSID.

B.
There is a DHCP server configured on the SSID. This should not be implemented when AAA
override is selected.

C.
MFP client protection should be set to “required” on Voice SSIDs.

D.
The Option 150 IP address is misconfigured in the DHCP pool.