What statements describe how a DMZ works?

Answer 1

A Demilitarized Zone (DMZ) in network security is a physical or logical subnetwork that separates an internal local area network (LAN) from untrusted external networks, typically the internet. It acts as a buffer zone where public-facing services, such as web servers and email servers, are hosted, allowing external users to access these services without compromising the internal network. By isolating these services, a DMZ enhances security by minimizing the risk of attacks on the internal network while still providing necessary access to external users. Additionally, firewalls and intrusion detection systems are often employed to monitor and control traffic between the DMZ and both the internal network and the external internet.