Question 1

Which of the following would be the fastest.

Options :

A : RSA

B : EC

C : AES

D : DH

Answer: C

Question 2

In IPSec, if the VPN is a gateway-gateway or a host-gateway, then which one of the following is true?

Options :

A : Encapsulating Security Payload (ESP) authentication must be used

B : Only transport mode can be used

C : Only the tunnel mode can be used

D : IPSec does not involve gateways

Answer: C

Question 3

Which of the following is a key exchange protocol?

Options :

A : RSA

B : MQV

C : DES

D : AES

Answer: B

Question 4

What must occur in order for a cipher to be considered ‘broken’?

Options :

A : Decoding the key

B : Rendering the cipher no longer useable

C : Rendering the cipher no longer useable

D : Uncovering the algorithm used

Answer: C

Question 5

Ahlen is using a set of pre-calculated hashes to attempt to derive the passwords from a Windows SAM file. What is a set of pre-calculated hashes used to derive a hashed password called?

Options :

A : Hash matrix

B : Rainbow table

C : Hash table

D : Password table

Answer: B