A screen serves what defensive characteristic?

• A. Engagement
• B. Security
• C. Counterattack
• D. Retreat

Answer: (B)

The characteristic that a screen serves in a defensive context is security. A screen is designed to protect and safeguard critical assets or units by providing a buffer against enemy observation and attacks. This can limit the enemy's ability to assess friendly positions and capabilities, thereby enhancing the overall security of the operation. By obscuring or disguising key components, a screen can effectively shield forces or critical infrastructure, making it a vital component of tactical defense strategies.

Engagement, counterattack, and retreat focus more on offensive maneuvers or withdrawal strategies, lacking the primary goal of creating a layer of protection that a screen provides. While these aspects are important in military operations, security takes precedence in the context of a screen serving as a defensive characteristic.