Splunk Enterprise Certified Admin Practice Test

The feature that allows users to change settings in Splunk is accessible through multiple avenues, which makes option C the correct answer. Users can modify settings using Splunk Web, which provides a user-friendly interface for managing configurations. The Command Line Interface (CLI) enables more advanced users to make changes directly through terminal commands, which is especially useful for scripting or automation purposes.

Moreover, the Software Development Kit (SDK) allows for programmatic access to Splunk's functionalities, enabling developers to write custom applications or scripts that can alter settings as needed. Additionally, direct edits to configuration files can be done for more granular control, though this approach should be taken with caution to avoid misconfigurations.

Other options are limited in scope. The first option solely mentions CLI, which excludes the GUI and SDK methods that are also available. The second option restricts changes to SDK only, ignoring the user-friendly interfaces and configurations available through Splunk Web. The last option pertains to app installations, which is a specific scenario rather than an overarching feature for changing settings in Splunk. Thus, option C stands out as it encompasses the full range of available methods to change settings in Splunk, providing flexibility and accessibility for users.