Which three statements about the TACACS protocol are correct? (Choose three.)
A.
TACACS+ is an IETF standard protocol.
B.
TACACS+ uses TCP port 47 by default.
C.
TACACS+ is considered to be more secure than the RADIUS protocol.
D.
TACACS+ can support authorization and accounting while having another separate
authentication solution.
E.
TACACS+ only encrypts the password of the user for security.
F.
TACACS+ supports per-user or per-group for authorization of router commands.