1. RADIUS uses TCP as its transport protocol, and TACACS+ uses UDP.

   True

   False

QUESTION 6

1. Biometric systems are used for two primary purposes: verifying an individuals stated identity and ascertaining the identity of an unknown user.

   True

   False

QUESTION 7

1. What name is given to a message thats part of the Kerberos authorization process and is composed of the client ID and timestamp?

   		service set identifier (SSID)
   		symmetric encryption
   		authenticator
   		security identifier (SID)