In peacetime, Air National Guard units are assigned to major commands to carry out which types of missions?

• A. Cyber defense operations only.
• B. Training, mobilization readiness, humanitarian, and contingency operations.
• C. Domestic civil engineering projects exclusively.
• D. Combat operations overseas only.

Answer: (B)

The main idea being tested is that during peacetime Air National Guard units are assigned to major commands to perform a broad mix of missions, not just one narrow task. This setup ensures units stay proficient through training, remain ready to mobilize when needed, and can contribute to humanitarian relief and contingency operations as circumstances require. Training keeps guardsmen and their equipment prepared and integrated with active-duty forces; mobilization readiness ensures the ability to activate and deploy quickly for national emergencies; humanitarian missions involve disaster response and aid to civilian authorities; and contingency operations cover ongoing or potential operations that support national security without being limited to combat overseas. The other options are too narrow: cyber defense is only one specialty, domestic civil engineering projects are just a slice of possible work, and peacetime doesn’t confine missions to overseas combat.