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MCQ

Q.

What is false regarding Back-Pointers scheme to revoke capability?

A

List of pointers is maintained with each object

B

When revocation is required these pointers are followed

C

This scheme is not adopted in MULTICS system

D

These point to all capabilities associated with that object

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What forces the user to change password at first login?

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Default behavior of OS

B

Part of AES encryption practice

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Devices being accessed forces the user

D

Account administrator

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What is Domain?

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Domain = Set of all objects

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Domain= set of access-rights

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None of the mentioned

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What is the breach of integrity?

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This violation involves unauthorized modification of data

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