Which statement describes the operational chain of command?

Which statement describes the operational chain of command?

• A. Runs from the President to the Secretaries of the Military Departments.
• B. Runs from the President through the National Security Council to the Combatant Commanders.
• C. Runs from the Combatant Commanders to the Joint Chiefs.
• D. Runs from the President, through SecDef to the Combatant Commanders.

Answer: (D)

The main idea here is how military authority to conduct operations is exercised. In practice, the President, as Commander-in-Chief, holds ultimate authority for military actions. The Secretary of Defense acts as the civilian leader who controls and directs military operations, carrying out those decisions through the Combatant Commanders. The Combatant Commanders are the officers who actually lead the assigned forces in the field or in their functional commands. The Joint Chiefs of Staff provide strategic advice and planning support, but they do not have operational command authority over forces. So the operational chain of command runs from the President through the Secretary of Defense to the Combatant Commanders. The other options misplace bodies or place advisory or administrative roles in the direct line of command, which is not how the operational chain is structured.

The main idea here is how military authority to conduct operations is exercised. In practice, the President, as Commander-in-Chief, holds ultimate authority for military actions. The Secretary of Defense acts as the civilian leader who controls and directs military operations, carrying out those decisions through the Combatant Commanders. The Combatant Commanders are the officers who actually lead the assigned forces in the field or in their functional commands. The Joint Chiefs of Staff provide strategic advice and planning support, but they do not have operational command authority over forces.

So the operational chain of command runs from the President through the Secretary of Defense to the Combatant Commanders. The other options misplace bodies or place advisory or administrative roles in the direct line of command, which is not how the operational chain is structured.