Splunk Core Certified Advanced Power User Practice Test 2025 – The Comprehensive All-in-One Guide to Exam Success!

The reset_on_change argument in the streamstats command is designed to manage the accumulation of statistics based on grouping fields. When this argument is set to true, it indicates that the statistics should be reset whenever there is a change in the fields specified for grouping (known as group-by fields). This means that for each unique combination of these group-by fields, the statistics will begin anew, allowing for fresh calculations that reflect only the events currently being analyzed.

This functionality is particularly useful in scenarios where you want to track metrics that are meaningful within specific subsets of your data. For example, if you are monitoring transactions and you group by user ID and session ID, the statistics calculated for one user session would not carry over to another session, ensuring clarity and accuracy in the data presented. Additionally, this helps in isolating metrics that are tied to specific conditions or user interactions, providing deeper insights into distinct segments of data.

The other options do not align with the specific role of the reset_on_change argument in streamstats. Keeping statistics across all events does not capture the changing nature of grouped data; resetting for events without all group fields would not accurately reflect the desired behavior of resetting on changes; and accumulating statistics on all incoming events does not consider the relevance of the group