Question

What is known as a DOS attack?

(a) It is attacked to block traffic of network

(b) It is attacked to harm contents stored in HDD by worm spawn processes

(c) It is an attempt to make a machine or network resource unavailable

(d) None of the mentioned

I have been asked this question at a job interview.

I need to ask this question from Security topic in division Security of Operating System

Answer 1

The correct option is (c) It is an attempt to make a machine or network resource unavailable

To explain: None.