What characteristic of the Defense is demonstrated by applying combat power simultaneously?

Applying combat power simultaneously is indicative of Operations in Depth. This characteristic emphasizes the integration of multiple layers of defense to create a robust and effective defense strategy. By applying combat power at different echelons and in a synchronized manner, forces can respond more effectively to enemy actions, disrupt their operations, and maintain flexibility in countering threats.

In Operations in Depth, the objective is to create multiple opportunities for inflicting damage on the enemy while also ensuring that the defense can absorb and withstand incoming attacks. This simultaneous application allows for coordinated actions that can overwhelm the enemy at various points, rather than concentrating efforts in a linear or sequential manner.

The other characteristics, while crucial in their own right, do not encapsulate the essence of simultaneously applying combat power. Focus of Efforts relates to the concentration of resources on a specific objective, Security pertains to safeguarding forces and maintaining the integrity of operations, and Defensive Depth refers to the physical and operational layering of defenses. While all these components contribute to an effective defense, the concept of Operations in Depth specifically illustrates how simultaneous combat actions enhance overall defensive capability.