A(n) ____ is a device or software that filters the information coming onto a network; it protects the network computers from hackers, viruses, and other unwanted network traffic.
A) firewall
B) encryption layer
C) gateway
D) router

Question

Quizplus · Accepted Answer

A firewall is a device or software that filters incoming and outgoing network traffic based on predetermined security rules, protecting the network from unauthorized access and threats.

A(n) ____ Is a Device or Software That Filters the Information