Question

8. What does a firewall do?
(A). prevents unauthorised access to your computer via the Internet
(B). stops you installing software that may harm your computer
(C). records everything you do on your computer
(D). runs checks every time to prevent virus attacks

Answer 1

Hey Mate Here Is Your Answer:

A. Prevents unauthorised access to your computer Via Internet.

Hope you it helps.....

✌️✌️✌️

Answer 2

Answer:

Option ( a ) is the correct answer .