When configuring NAC in-band to work with a Cisco WLC, which statement is true, from a WLC
perspective?

A.
NAC always needs to be enabled in the WLAN configuration.

B.
The Clean Access Server always needs to be configured as a RADIUS accounting server on
the Cisco WLC.

C.
The Clean Access Manager always needs to be configured in the SNMP trap receiver.

D.
Only the quarantine VLAN ID needs to be configured as the WLAN interface.