If your computer is directly connected to the Internet, you need a ____ program.
A) secure
B) port management
C) barrier
D) firewall

Question

Quizplus · Accepted Answer

A firewall is essential for protecting a computer directly connected to the Internet. It monitors and controls incoming and outgoing network traffic based on predetermined security rules, acting as a barrier between a trusted network and an untrusted network.

If Your Computer Is Directly Connected to the Internet, You