Which three of the items listed are required configuration parameters for the WLC to enable NAC out-of-band single sign-on when implementing NAC appliances?

Which three of the items listed are required configuration parameters for the WLC to enable NAC
out-of-band single sign-on when implementing NAC appliances? (Choose three.)

A.
EAP authentication

B.
web authentication

C.
SNMP

D.
RADIUS accounting

E.
WLAN > SNMP NAC enabled

F.
WLAN > RADIUS NAC enabled

Explanation: