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What is the purpose of a denial-of-service attack?

A.

to disrupt the normal operation of a targeted system by overwhelming It

Answers
A.

to disrupt the normal operation of a targeted system by overwhelming It

B.

to exploit a security vulnerability on a computer system to steal sensitive information

Answers
B.

to exploit a security vulnerability on a computer system to steal sensitive information

C.

to prevent or limit access to data on a computer system by encrypting It

Answers
C.

to prevent or limit access to data on a computer system by encrypting It

D.

to spread throughout a computer system by self-replicating to additional hosts

Answers
D.

to spread throughout a computer system by self-replicating to additional hosts

Suggested answer: A

Explanation:

The purpose of a Denial-of-Service (DoS) attack is to disrupt the normal operation of a targeted system, server, or network by overwhelming it with a flood of internet traffic. This is achieved by utilizing multiple compromised computer systems as sources of attack traffic. The overwhelming amount of traffic can cause the targeted system to slow down significantly or even crash and become unavailable to legitimate users, thereby denying service to intended users.

asked 10/10/2024
Wai Kiat Wong
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