SPLK-1001 Basic Searching and Transforming Commands Practice Question
An analyst wants to remove duplicate events based on the 'user' field, keeping only the first occurrence. Which command should be used?
⚠ Common exam trap
Splunk often tests the misconception that `uniq` can deduplicate across all events based on a field, but `uniq` only removes consecutive duplicates and requires the `-field` syntax, making `dedup` the correct choice for non-consecutive deduplication.
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
✓
| dedup user
The `dedup` command in Splunk removes duplicate events based on specified fields, keeping only the first occurrence by default. Since the analyst wants to remove duplicates based on the 'user' field and retain the first event, `| dedup user` is the correct command.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
| sort -user
Why it's wrong here
Sorts but does not remove duplicates.
- ✗
| uniq user
Why it's wrong here
uniq works only on entire events, not fields.
- ✓
| dedup user
Why this is correct
Removes duplicates on user field.
- ✗
| fields user
Why it's wrong here
Only shows user field.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SPLK-1001 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-1001 exam.