Which operation aims to prevent enemy forces from obtaining information?

The operation that aims to prevent enemy forces from obtaining information is the screen. In military operations, a screen is employed to provide early warning and to protect the main forces from enemy reconnaissance. By positioning forces in a manner that detects and engages enemy reconnaissance elements, the screening operation denies the enemy the ability to gather valuable intelligence on friendly troop movements, capabilities, and intentions.

This approach enhances the security of larger forces engaged in operations, allowing them to conduct their missions with reduced risk of being detected or undermined by enemy knowledge. Through active engagement and monitoring of potential enemy reconnaissance activities, the screen maximizes operational security and preserves the integrity of the overall tactical situation.

While cover, guard, and attack by fire play important roles in broader operational concepts, they do not specifically focus on the aspect of denying intelligence gathering to the enemy in the same direct manner as a screen operation does.