When configuring a WLAN doing Layer 3 web authentication, the Cisco WLC can authenticate the users with different servers or databases. Which twoof these activities are valid options? (Choose two.)
A. using the local RADIUS server of the WLC
B. using the local database on the WLC (just configuring local net users)
C. using Lobby Ambassador users
D. using PAP with an external RADIUS server
E. using MS-CHAP with an external RADIUS server
F. using LDAP over SSL with an external database
