A(n) ________ is a technical control that inspects a network's incoming and outgoing traffic and either blocks or permits it according to rules the organization establishes.
A) botnet
B) Trojan horse
C) keylogger
D) firewall

Question

Quizplus · Accepted Answer

A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted network and an untrusted network, such as the Internet, and works to block unauthorized access while permitting authorized communication.

A(n) ________ Is a Technical Control That Inspects a Network's