Splunk Enterprise Certified Admin Practice Test

Which command is used to reset a checkpoint on a single file in Splunk?

1. splunk clean

2. splunk cmd btprobe -d

3. splunk reset filecheckpoint

4. splunk index reset

The correct answer is: splunk cmd btprobe -d

The command that is used to reset a checkpoint on a single file in Splunk is specifically designed to address the handling of data inputs and file checkpoints. This functionality is crucial, especially when dealing with data ingestion where the position of the data read from a file needs to be reset. In this context, the correct command operates on the principle that it allows a user to specify a particular data source or file for which the checkpoint should be reset. Therefore, utilizing the command enables administrators to manage the state of file reading, essentially indicating to Splunk to disregard previous offsets and start fresh from the current position. This is particularly useful for scenarios such as when old data needs to be re-ingested or when there are issues with comprehending the file's current state as indicated by the existing checkpoint. Other commands mentioned serve different purposes. For instance, one might involve cleaning up index files broadly or managing other aspects of data ingestion without tying directly into the nuanced management of a single file's checkpoint. Thus, each command serves a specific context, reinforcing the importance of selecting the right command to achieve the desired outcome in data management within Splunk.