Which of the following windows allows users to display ITUs in the DMR's Human Machine Interface?

The Network window is the correct choice because it is specifically designed to provide a high-level overview of the data link and communication pathways, including the display of Information Transmission Units (ITUs) within the Digital Modular Radio (DMR) Human Machine Interface. Through this window, users can visualize communication flows and network topology, which is essential for monitoring and managing ITUs that facilitate communications.

The other options serve different purposes. The Operations window typically focuses on the real-time operational status and performance metrics of the DMR. The Edit window is used for modifying configurations and settings for radios but does not primarily serve the purpose of displaying ITUs. The Configuration window is designed for setting up the parameters of the DMR but doesn't provide a visualization of ITUs in operation. Each of these other windows has its important functions, but they do not fulfill the specific requirement of displaying ITUs as effectively as the Network window does.