Warrant Officer Intermediate Course (WOIC) Module B Practice Test

JADOCS operates as a client-server setup with two essential parts: the Local Node and the Station. The Local Node runs the backend services, handles data processing, and provides access to the system’s tools and resources. The Station is the user-facing interface that operators interact with to issue commands, view results, and manage tasks. For JADOCS to function, both pieces must be running and able to communicate; the Station alone has no backend to perform work, and the Local Node alone has no interface for the user to operate. Environment variables are not the core factor here—the critical relationship is that the front-end Station relies on the back-end Local Node to operate, making the pair necessary for JADOCS to work.