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MCQ

Q.

. A modern cipher is usually a complex _____cipher made of a combination of different simple ciphers.

A

round

B

circle

C

square

D

none of the above

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MCQ

1.

The ________ criterion ensures that a message cannot easily be forged.

A

one-wayness

B

weak-collision-resistance

C

strong-collision-resistance

D

none of the above

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2.

Typically, ______ can receive application data from any application layer protocol, but the protocol is normally HTTP

A

SSL

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TLS

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either (a) or (b)

D

both (a) and (b)

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______ is the protocol designed to create security associations, both inbound and outbound.

A

SA

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CA

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One security protocol for the e-mail system is _________

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IPSec

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none of the above

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5.

In _______, the cryptographic algorithms and secrets are sent with the message.

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IPSec

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SSL

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TLS

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PGP

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