Splunk Core Certified User — Question 49
How does Splunk determine which fields to extract from data?
Answer options
- A. Splunk only extracts the most interesting data from the last 24 hours.
- B. Splunk only extracts fields users have manually specified in their data.
- C. Splunk automatically extracts any fields that generate interesting visualizations.
- D. Splunk automatically discovers many fields based on sourcetype and key/value pairs found in the data.
Correct answer: D
Explanation
The correct answer is D because Splunk utilizes sourcetype and key/value pairs to automatically discover fields within the data. Option A is incorrect as it only focuses on the last 24 hours and does not represent the full capability of Splunk. Option B is wrong because it limits extraction to only user-defined fields, while option C suggests a selective extraction based on visualizations, which does not encompass the automatic field discovery process that Splunk employs.