Splunk Core Certified Power User — Question 130

What is the purpose of the fillnull command?

Answer options

• A. Replace empty values with a specified value.
• B. Rename a specific field in the search results.
• C. Create a new field based on the values in an existing field.
• D. Replace all values in a specific field with a default value.

Correct answer: A

Explanation

The fillnull command is specifically designed to replace empty values in fields with a user-defined value, making option A the correct choice. Options B and C describe functions related to renaming and creating fields, which are not the purpose of fillnull. Option D suggests replacing all field values, which is not the function of fillnull as it only affects empty values.