Question 1

Which of the following statements pertaining to stream ciphers is correct?

Options :

A :

A stream cipher is a type of asymmetric encryption algorithm.

B :

A stream cipher generates what is called a keystream.

C : A stream cipher is slower than a block cipher.

D : A stream cipher is not appropriate for hardware-based encryption

Answer: B

Question 2

The viewing of recorded events after the fact using a closed-circuit TV camera is

considered a

Options :

A :

Preventative control.

B :

Detective control

C : Compensating control

D :

Corrective control

Answer: B

Question 3

One of these statements about the key elements of a good configuration process is NOT true

Options :

A : Accommodate the reuse of proven standards and best practices

B : Ensure that all requirements remain clear, concise, and valid

C : Control modifications to system hardware in order to prevent resource changes

D : Ensure changes, standards, and requirements are communicated promptly and precisely

Answer: C

Question 4

Which of the following security modes of operation involves the highest risk?

Options :

A : Compartmented Security Mode

B : Multilevel Security Mode

C : System-High Security Mode

D : Dedicated Security Mode

Answer: B

Question 5

Which of the following backup methods is most appropriate for off-site archiving?

Options :

A : Incremental backup method

B : Off-site backup method

C : Full backup method

D : Differential backup method

Answer: C