Menu

Question Discussion & Solution

MCQ

Q.

The protection domain of a process contains _____________

A

object name

B

rights-set

C

both object name and rights-set

D

none of the mentioned

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

Which direction access cannot happen using DMZ zone by default?

A

Company computer to DMZ

B

Internet to DMZ

C

Internet to company computer

D

Company computer to internet

Discussion

MCQ

2.

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

A

stealth

B

virus signature

C

armoured

D

multipartite

Discussion

MCQ

3.

What is not true regarding

A

It is implemented via hardware register

B

It doesn

C

It good to protect OS from abusive users

D

Its implementation is unrestricted and can take any amount of space in Operating system.

Discussion

MCQ

4.

Which one of the following is not an attack, but a search for vulnerabilities to attack?

A

denial of service

B

port scanning

C

memory access violation

D

dumpster diving

Discussion

MCQ

5.

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.

Discussion

More Operating System Topics

Introduction to Operating System

5 MCQs

Types

16 MCQs

Services

2 MCQs

Structures

3 MCQs

Processes

58 MCQs

Threads

47 MCQs

CPU Scheduling

79 MCQs

Process Synchronization

117 MCQs

Memory Management

179 MCQs

Storage Management

283 MCQs

Input Output Systems

55 MCQs

Networking

36 MCQs

Distributed Operating System

73 MCQs

Protection and Security

123 MCQs

Unix

145 MCQs

Linux

160 MCQs

MS Windows

1 MCQs

Mixed

10 MCQs

Operating Systems Overview

0 MCQs

Process Management

0 MCQs

Finding and Processing Files

0 MCQs

File Management

0 MCQs