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Q.

What are the various roles of protection?

A

It is used to detect errors which can prevent contamination of system

B

It is used used to accelerate a process

C

It is used to optimize system downtime

D

None of the mentioned

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MCQ

1.

What is the role of Key Distribution Center?

A

It is used to distribute keys to everyone in world

B

It intended to reduce the risks inherent in exchanging keys

C

All of the mentioned

D

None of the mentioned

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2.

Which mechanism is used by worm process?

A

Trap door

B

Fake process

C

Spawn Process

D

VAX process

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3.

What are the drawbacks of the host based IDS?

A

Unselective logging of messages may increase the audit burdens

B

Selective logging runs the risk of missed attacks

C

They are very fast to detect

D

They have to be programmed for new patterns

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4.

What is the main objective of protection?

A

Ensure all objects are protected individually

B

Objects have different priority and thus different levels of protection

C

Ensure that each object is accessed correctly and only by allowed processes

D

None of the mentioned

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5.

The pattern that can be used to identify a virus is known as _____________

A

stealth

B

virus signature

C

armoured

D

multipartite

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