Which two statements regarding external authentication servers for firewall user authentication are true?
(Choose two.)
A.
Up to three external authentication server types can be used simultaneously.
B.
Only one external authentication server type can be used simultaneously.
C.
If the local password database is not configured in the authentication order, and the configured
authentication server is unreachable, authentication is bypassed.
D.
If the local password database is not configured in the authentication order, and the configured
authentication server rejects the authentication request, authentication is rejected.