What are the five major functional areas of the Incident Command System (ICS)?

• A. Command, Operations, Planning, Logistics, and Finance/Administration
• B. Incident Commander, Public Information Officer, Safety Officer, and Liaison Officer
• C. Operations, Planning, Logistics, Finance, and Administration
• D. Command, Operations, Logistics, Communications, and Financial Management

Answer: (A)

The main idea being tested is how Incident Command System structure is organized to manage incidents effectively. The five major functional areas are Command, Operations, Planning, Logistics, and Finance/Administration. Command sets the overall direction, establishes priorities, and maintains safety and accountability for the incident. Operations translates those priorities into tactical actions, directing the people and resources actually implementing the response. Planning gathers information, develops the Incident Action Plan, and keeps track of what’s needed now and next, including resource status and predictions. Logistics provides the support that makes everything possible—facilities, equipment, services, communications, and supply. Finance/Administration handles cost tracking, procurement, contracts, and financial management so the incident can be funded and controlled properly.

This arrangement is best because it covers leadership and strategy (Command), hands-on execution (Operations), forward-looking coordination (Planning), essential support services (Logistics), and financial stewardship (Finance/Administration). Other options mix in command staff roles or split finance and administration, or treat communications as a separate major area, which isn’t how ICS organizes its five core functions.