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Q.

For system protection, a process should access _____________

A

all the resources

B

only those resources for which it has authorization

C

few resources but authorization is not required

D

all of the mentioned

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1.

Multipartite viruses attack on _____________

A

files

B

boot sector

C

memory

D

all of the mentioned

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2.

What are characteristics of stack based IDS?

A

They are integrated closely with the TCP/IP stack and watch packets

B

The host operating system logs in the audit information

C

It is programmed to interpret a certain series of packets

D

It models the normal usage of network as a noise characterization

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What is true regarding tagged architecture?

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Every word of machine memory has one or more extra bits

B

Extra bits are used to do padding

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Extra bits are not used to identify rights to that word

D

It is very compatible to code upgrades

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What are the drawbacks of signature based IDS?

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They are unable to detect novel attacks

B

They suffer from false alarms

C

They have to be programmed again for every new pattern to be detected

D

All of the mentioned

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5.

Which of the following is a strong password?

A

19thAugust88

B

Pakistan47

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P@assw0rd

D

!abcdkhan

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