SPLK-1002 Advanced Searching and Statistics Practice Question
A search uses a subsearch to retrieve a list of user IDs, and then the main search uses IN operator to filter events. The subsearch is expected to return up to 10,000 values. What is a potential limitation and how can it be addressed?
⚠ Common exam trap
It's easy for candidates to confuse the default subsearch result limit (10,000) with the main search result limit (50,000) or assume that increasing the limit with `| head` is the correct solution, when in fact the `| fields values` command is the proper method to return all values from a subsearch without hitting the row limit.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The subsearch default limit is 10,000; to include more, use the | fields values command in the subsearch to return all values.
The default limit for results returned by a subsearch in Splunk is 10,000. When using the `IN` operator in the main search, the subsearch must provide all necessary values; if more than 10,000 values are expected, the `| fields values` command can be used in the subsearch to override this limit and return all distinct values, as it bypasses the default result count restriction.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The subsearch returns only 10,000 results by default; use | head 50000 in subsearch.
Why it's wrong here
Head limits results further
- ✗
The subsearch default limit is 50,000; no change needed.
Why it's wrong here
Default limit is 10,000, not 50,000
- ✓
The subsearch default limit is 10,000; to include more, use the | fields values command in the subsearch to return all values.
Why this is correct
Fields values collapses duplicates and can exceed row limit
- ✗
The subsearch default limit is 100,000; no change needed.
Why it's wrong here
Default limit is 10,000, not 100,000
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SPLK-1002 practice question is part of Courseiva's free Splunk certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SPLK-1002 exam.