Network Security Questions

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61.

IPSec in the ______ mode does not protect the IP header.

A

transport

B

tunnel

C

either (a) or (b)

D

neither (a) nor (b)

Correct Answer: A

None.

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62.

The _______ mode is normally used when we need host-to-host (end-to-end) protection of data

A

transport

B

tunnel

C

either (a) or (b)

D

neither (a) nor (b)

Correct Answer: A

None.

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63.

In the _______ mode, IPSec protects the whole IP packet, including the original IP header.

A

transport

B

tunnel

C

either (a) or (b)

D

neither (a) nor (b)

Correct Answer: B

None.

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64.

______ provides authentication at the IP level.

A

AH

B

ESP

C

PGP

D

SSL

Correct Answer: A

None.

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65.

______ provides either authentication or encryption, or both, for packets at the IP level.

A

AH

B

ESP

C

PGP

D

SSL

Correct Answer: B

None.

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66.

. IPSec uses a set of SAs called the ________

A

SAD

B

SAB

C

SADB

D

none of the above

Correct Answer: C

None.

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67.

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

A

SA

B

CA

C

KDC

D

IKE

Correct Answer: D

None.

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68.

IKE creates SAs for _____

A

SSL

B

PGP

C

IPSec

D

VP

Correct Answer: C

None.

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69.

IKE is a complex protocol based on ______ other protocols

A

two

B

three

C

four

D

five

Correct Answer: B

None.

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70.

IKE uses _______

A

Oakley

B

SKEME

C

ISAKMP

D

all of the above

Correct Answer: D

None.

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