Which feature allows the testing of a connection between a control processor and other devices?

The feature that allows the testing of a connection between a control processor and other devices is known as Auto Discovery. This functionality is crucial in networked environments as it enables the control processor to automatically identify and establish connections with compatible devices on the network. By using Auto Discovery, users can quickly assess which devices are present, verify that they are reachable, and simplify the setup process of their system.

In many cases, when a control processor initiates an Auto Discovery process, it sends out signals or queries on the network. Devices that recognize these queries can respond accordingly, confirming their presence and validating the connection. This feature is particularly beneficial for troubleshooting and configuration, as it provides immediate feedback regarding the network status and device availability.

Other options, such as Device Integrity Check, Connection Tester, and Network Debugger, may also serve important roles in ensuring the reliability and functionality of a connected system. However, Auto Discovery specifically focuses on the initial detection and verification of connections between the control processor and other devices, making it the most appropriate answer for the question posed.