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MCQ

Q.

What is the reacquisition scheme to revoke capability?

A

When a process capability is revoked then it won

B

Pointers are maintained for each object which can be used to revoke

C

Indirect pointing is done to revoke object

D

Master key can be used compare and revoke.

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MCQ

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What is correct regarding

A

It is a process of taking a program as if it began at address 0

B

It is a process of taking a program as if it began at address 0A

C

Fence cannot be used within relocation process

D

All of the mentioned

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2.

How can Keys be defined or replaced?

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create [keyname] [bits]

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set-key

C

Key

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MAKE [Key Name]

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What is used to protect network from outside internet access?

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A trusted antivirus

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24 hours scanning for virus

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What is the basic need in protecting memory in multi-user environment?

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We need a variable register

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D

None of the mentioned

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What are the characteristics of Authorization?

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RADIUS and RSA

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3 way handshaking with syn and fin

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Multilayered protection for securing resources

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Deals with privileges and rights

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