True or False: After a System Board replacement, a service tag can be input more than once.

The correct response is that it is false that a service tag can be input more than once after a System Board replacement. A service tag is a unique identifier assigned to each Dell product, and it is essential for system management, warranty checks, support, and service.

When the system board is replaced, the service tag is often transferred to the new board, and inputting the same service tag again is not necessary or applicable for configuration purposes. The device recognizes its unique identifier once it is properly registered or set during the replacement process. This design prevents confusion and ensures that each device is uniquely distinguished in Dell's systems.

Understanding this clarifies how service tags function within device management, and why they should only be associated with a single device instance at any time.