Menu

Question Discussion & Solution

MCQ

Q.

Who unleashed famous worm attack in 1988 which effected UNIX systems and caused losses in millions?

A

Robert Morris

B

Bob Milano

C

Mark zuckerberg

D

Bill Gates

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 two of the following are authentication algorithms?

A

MAC

B

AES

C

DAS

D

Digital-signature

Discussion

MCQ

2.

Which of the following is a good practice?

A

Give full permission for remote transferring

B

Grant read only permission

C

Grant limited permission to specified account

D

Give both read and write permission but not execute

Discussion

MCQ

3.

What is Trojan horse?

A

It is a useful way to encrypt password

B

It is a user which steals valuable information

C

It is a rogue program which tricks users

D

It

Discussion

MCQ

4.

What is a Hash Function?

A

It creates a small flexible block of data

B

It creates a small,fixed block of data

C

It creates a encrypted block of data

D

None of the mentioned

Discussion

MCQ

5.

What is port scanning?

A

It is a software used to scan system for attack

B

It is a software application designed to probe a server or host for open ports

C

It is software used to scan system for introducing attacks by brute force

D

None of the mentioned

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