What command is used on a Deployment Server to display all reporting clients?

The command used on a Deployment Server to display all reporting clients is "splunk list deploy-clients." This command is specifically designed for Deployment Servers within the Splunk architecture, allowing administrators to view a comprehensive list of clients that have been configured to receive apps and configurations.

The command essentially queries the Deployment Server to gather information about all connected clients, making it easier for administrators to manage these clients effectively. The result includes details that are critical for monitoring and maintaining data deployments, ensuring that all necessary clients are accounted for and configured properly.

In this context, other options do not serve this specific function. The choice of "splunk list deploy-clients" is crucial for deployment management, highlighting its significance within the Splunk ecosystem.