Which four configuration tasks can be accomplished with Cisco WLC configuration groups?

Which four configuration tasks can be accomplished with Cisco WLC configuration groups? (Choose four.)
Select 4 response(s).

A.
setting and applying mobility group name

B.
setting and applying RF group name

C.
setting and applying channel width

D.
setting and applying Cisco WLC multicast mode

E.
scheduling configuration templates

F.
rebooting Cisco WLCs in a cascading manner