The most effective way to protect network resources,like email servers,that are outside of the network and are exposed to the Internet is
A) stateful packet filtering.
B) employee training.
C) a firewall.
D) a demilitarized zone.

Question

Quizplus · Accepted Answer

A demilitarized zone (DMZ) is a physical or logical subnetwork that contains and exposes an organization's external-facing services to an untrusted network, usually the Internet, while keeping the internal network secure.

The Most Effective Way to Protect Network Resources,like Email Servers,that