What is one of the methods used in area defense?

Conducting a perimeter defense is a fundamental method used in area defense, as it focuses on creating a secure boundary around a designated area to prevent enemy intrusion. This strategy involves positioning forces and resources in a way that maximizes control over the area, allowing for optimal defense against potential attacks.

In an area defense, the primary goal is to retain control of territory while denying the enemy access and movement. A perimeter defense inherently supports this by creating a physical and tactical barrier, allowing friendly forces to concentrate their strength against an approaching adversary.

For instance, in a classic military strategy, forces will be arranged along the outskirts of an area, using natural and artificial obstacles, such as terrain features or barriers, to enhance their defensive capability. This positioning allows defenders to monitor and respond to enemy movements effectively.

Other options, while they might involve aspects of military operations, do not specifically define a method used solely in area defense. Establishing a forward operating base and launching an airstrike are more offensive or logistical operations, while engaging in urban warfare deals with specific combat scenarios rather than the overall defense structure itself.