SPLK-1001 Basic Searching and Transforming Commands Practice Question
A search returns many duplicate events due to data source redundancy. Which command can remove duplicate events based on a specific field?
⚠ Common exam trap
Many candidates confuse the Unix `uniq` command (which removes consecutive duplicates) with Splunk's `dedup`, or mistakenly think `sort` or `fields` can eliminate duplicates, when only `dedup` performs field-based deduplication in Splunk.
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 event_id
The `dedup` command removes duplicate events based on the values of one or more specified fields. In this case, `dedup event_id` will keep only the first occurrence of each unique `event_id` value, discarding subsequent duplicates. This is the correct command for removing duplicate events based on a specific field.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
uniq event_id
Why it's wrong here
uniq is not a valid Splunk command.
- ✗
fields event_id
Why it's wrong here
fields only retains the specified field, but does not remove duplicate events.
- ✗
sort event_id
Why it's wrong here
sort only orders, does not remove duplicates.
- ✓
dedup event_id
Why this is correct
dedup removes duplicates based on the unique values of the event_id 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.