Which type of support agreement establishes support between Department of Defense components?

The correct answer is interservice support. This type of agreement specifically facilitates the provision of services and support between different branches of the Department of Defense, such as the Army, Navy, Air Force, and Marines. Interservice support allows these components to share resources, capabilities, and expertise, leading to increased efficiency and effectiveness in operations.

Interservice agreements can cover a wide range of support, including logistics, training, and maintenance, ensuring that services between the branches are coordinated and optimized. This collaborative approach is vital for enhancing the overall capability of the armed forces and ensuring that each service branch can benefit from the strengths of the others.

Intraservice support, on the other hand, refers to support and resources shared within a single service branch, rather than between different branches. An interagency agreement involves collaboration between different government agencies, which is different from the interservice context. A joint service agreement typically relates to agreements among multiple service components operating together but is less specific than interservice support in its definition and application.