To view the operational state and settings of a specific service, which command should you use?

Using the command to view the operational state and settings of a specific service is appropriate when managing services in a Linux environment. The correct command, "service status," provides pertinent details about the service, including whether it is currently active, inactive, or failed, along with additional settings and configurations related to that service.

This command integrates well with various service management systems, giving administrators an essential tool for monitoring service functionality and diagnosing issues. The information provided by this command is critical for maintaining a reliable and efficient system, as it allows the administrator to quickly assess the health of services running within the operating system.

The other options do not represent valid commands for this purpose. "Service query," "service info," and "service state" do not exist in conventional service management tools on Linux systems, making them unsuitable for obtaining service status information.