Army-free buffer area between enemy borders: Abbr

• Korean no-man's-land
• No man's land, briefly
• Area verboten to a G.I.
• Neutral area between warring countries, briefly
• Area established by an armistice, for short
• Area where troops are prohibited (Abbr.)
• Korea divider: Abbr
• Troop-free area (Abbr.)

Wikipedia Word definitions in Wikipedia
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 a usually larger and untrusted network, usually ...