Which of the following services are used to support authentication services for several local
devices from a central location without the use of tokens?
A.
TACACS+
B.
Smartcards
C.
Biometrics
D.
Kerberos
Explanation:
ACACS allows a client to accept a username and password and send a query to a TACACS
authentication server. It would determine whether to accept or deny the authentication request and
send a response back. The TIP would then allow access or not based upon the response, not
tokens.