<P> In computer security , a DMZ or demilitarized zone ( sometimes referred to as a perimeter network ) is a physical or logical subnetwork that contains and exposes an organization 's external - facing services to an untrusted network , usually a larger network such as the Internet . The purpose of a DMZ is to add an additional layer of security to an organization 's local area network ( LAN ) ; an external network node can access only what is exposed in the DMZ , while the rest of the organization 's network is firewalled . The DMZ functions as a small , isolated network positioned between the Internet and the private network . </P>
<P> In computer security , a DMZ or demilitarized zone ( sometimes referred to as a perimeter network ) is a physical or logical subnetwork that contains and exposes an organization 's external - facing services to an untrusted network , usually a larger network such as the Internet . The purpose of a DMZ is to add an additional layer of security to an organization 's local area network ( LAN ) ; an external network node can access only what is exposed in the DMZ , while the rest of the organization 's network is firewalled . The DMZ functions as a small , isolated network positioned between the Internet and the private network . </P>
what is another term for a demilitarized zone ( dmz )
what is another term for a demilitarized zone ( dmz )
perimeter network
perimeter network