Question

Computers are typically protected from viruses by the use of

a. attachments.
b. passwords.
c. hardware.
d. firewalls.

Answer 1

Answer: D. firewalls

Explanation: Viruses are capable of doing great damage, so having adequate firewall protection is essential. It’s also important that you have antivirus software in place to scan email attachments. "PF"

Answer 2

I assume the answer they are looking for is "firewalls", firewalls can theoretically help protect from viruses, however their primary function is nothing to do with viruses, its to filter and manage network traffic going to and from your pc or network via the use of a concept known as "ports".