Which operating method is governed by interlocking signals and cab signals on designated tracks?

The operating method governed by interlocking signals and cab signals on designated tracks is Centralized Traffic Control (CTC). This system is designed to enhance safety and efficiency in train operations by allowing a centralized control center to manage train movements across a network of tracks. Interlocking signals ensure that trains can only proceed when it is safe, preventing conflicts between trains and ensuring they are properly routed. Cab signals provide real-time information to locomotive engineers about signal status and speed restrictions, enabling them to operate trains safely in accordance with the rules and conditions set out by CTC.

In contrast, yard management focuses on coordinating the movements of trains and railcars within a yard rather than on route signaling. Automatic Train Control is a system designed to automatically regulate train speed and maintain safe distances, but it does not specifically rely on interlocking and cab signals in the same manner as CTC. Control Console Management refers to the operational aspects of managing control systems but does not directly involve the specific signaling processes outlined in the context of the question. Therefore, the best answer is CTC, as it incorporates both interlocking and cab signals in its operation.