Which form of security provides the least amount of protection and primarily provides early warning to the protected force?

• A. Screen
• B. Cover
• C. Guard
• D. Reconnaissance in Force

Answer: (A)

The idea being tested is how different forms of security balance protection with early warning. The form that provides the least protective firepower and is focused on giving early notice to the protected force is the screen. A screen stays forward of the main body primarily to observe the enemy, detect threats, and report back quickly. It sacrifices heavy defense and direct engagement to maintain speed and surprise, ensuring the main force isn’t taken by surprise but can react in time.

By contrast, other security forms involve more direct protection: a guard is assigned to protect a route or spot and is ready to defend; cover is positioned to provide forward protection and interdict enemy movement; reconnaissance in force aims to gather information, sometimes with contact, and isn’t primarily about protecting the force from attack. So the screen is the option that emphasizes early warning with the least protective commitment.