Which of the following authentication realms are supported in SGOS version 6.2?
(Select all that apply)

A.
RADIUS
B.
LDAP
C.
TACACS+
D.
IWA
Explanation:
http://forums.bluecoat.com/viewtopic.php?f=1&t=18167&sid=3760f809615d7993d88775fb82e82f4
a
https://kb.bluecoat.com/index?page=content&id=FAQ2104
ABD
Correct answer is ABD