Splunk Enterprise Certified Architect Practice Test

The Splunk diagnostic (diag) package is a comprehensive collection of information that aids in troubleshooting and understanding the health of a Splunk deployment. This package typically includes:

- **Server specs**: Details about the server hardware, including CPU, memory, and disk space, providing context for performance assessment.

- **Current open connections**: This information helps to see the interactions currently occurring with the Splunk instance, including how many clients are connected, which can aid in diagnosing connectivity issues.

- **Internal Splunk log files**: These logs are critical for troubleshooting as they contain detailed operational information about the Splunk instance, capturing errors, warnings, and other significant events that can indicate the state of the system.

- **Index listings**: Details about the indexes configured within Splunk, their statuses, and other relevant metadata that helps assess data organization and performance.

This combination of information enables administrators to conduct in-depth analysis and diagnose potential issues effectively, which is why this option is deemed correct.