Urban Defense features include combining measures: which option identifies the combination?

• A. Denies enemy knowledge of disposition, axis/timing, and key objective locations
• B. Emphasizes solely active measures
• C. Relies on camouflage for concealment only
• D. Combines ACTIVE measures (direct action on enemy recon) and PASSIVE measures (camouflage, concealment, decoys, deception)

Answer: (D)

Urban Defense relies on a balanced mix of actions that both disrupt enemy reconnaissance and protect our own positions. The strongest formulation is the one that states we combine active measures—direct actions aimed at interrupting or degrading enemy reconnaissance—with passive measures such as camouflage, concealment, decoys, and deception. In urban environments, you need to reduce the enemy’s ability to observe and locate assets while also making those assets harder to detect or misinterpret. The active side includes counter-recon operations, deception plans that mislead the observer, and targeted actions to deny information flow. The passive side supports that by concealing dispositions, disguising key objectives, and using decoys to mislead. Together, these layers create uncertainty for the attacker and protect friendly forces.

Options that focus only on active measures or only on camouflage miss the essential combination at the heart of urban defense.