QUESTION 1

1. Confidentiality is ensuring that only the intended recipient can read the data.

   True

   False

QUESTION 3

1. TACACS+ is an extension of TACACS and is similar because it separates the authentication, authorization, and accounting architecture and denies additional methods of authentication.

   True

   False

QUESTION 4

1. What term is used to describe the percentage of attempts by legitimate users that are rejected by the system?

   		Type I error
   		failure to enroll rate
   		false rejection rate
   		failure to capture rate

QUESTION 5

1. ________ is a protocol or an algorithm allowing two users to exchange a secret key over unsecure communications.

   		Encryption
   		Diffie-Hellman key exchange
   		Confidentiality
   		Nonrepudiation