Which zone contains most KDPs and bulk of combat power?

• A. Deep Area
• B. Frontal Blocking Zone
• C. Rear Defense Zone
• D. Depth Defense Zone

Answer: (B)

The main idea being tested is where the defender concentrates their most critical points and massed firepower to blunt an assault. In PLA defense practice, the frontal blocking zone is where the attacker is first confronted and where a breach would be most damaging if allowed to penetrate. Because of that, most Key Defense Points and the bulk of combat power are placed there to stop the lead edge, absorb the initial impact, and disrupt the attacker before they can exploit deeper into the defense. This front-loaded concentration creates the decisive resistance that shapes the rest of the defense, while the depth defense and deep area zones serve to delay, disrupt, and buy time, and the rear defense zone protects rear areas and logistics.