Why should ProxySG set HTTP proxy behavior profile to “portal” in a reverse proxy deployment?
(Choose all that apply)
(a) To ensure ProxySG will ignore reload attempt.
(b) To only allow authenticated users that are allowed to browse the page.
(c) To ensure that ProxySG will trust server expiration header.

(d) To restrict client access by User-Agent type.

A.
a & b only

B.
a & c only

C.
b & d only

D.
b & c only

E.
c & d only

Explanation: