Splunk Fundamentals 1 Practice Exam

What CLI command is utilized to show the default host name for all data inputs?

1. splunk show hostname

2. splunk display default-hostname

3. splunk show default-hostname

4. splunk config hostname

The correct answer is: splunk show default-hostname

The command that reveals the default host name for all data inputs is indeed the one provided. Utilizing "splunk show default-hostname" directly queries the Splunk configuration and yields information about the default host name utilized for any incoming data. This is particularly useful for administrators who want to verify or adjust how host names are applied to the data collected by Splunk. By analyzing the default host name, users can ensure that data is being tagged correctly as it passes into the system. The other options may seem similar but do not specifically target the retrieval of this information. For example, "splunk show hostname" typically presents the current host name but does not explicitly focus on the default value for data inputs. Meanwhile, "splunk display default-hostname" and "splunk config hostname" suggest different functionalities, where one may pertain to general configuration or settings rather than the specific inquiry about the default host name. Thus, the chosen command effectively fulfills the purpose of identifying the default host name in the Splunk environment.