SPLK-1001 Basic Searching and Transforming Commands Practice Question
Which TWO factors should be considered when deciding to use the rare command instead of top?
⚠ Common exam trap
Many candidates assume `rare` is faster or always better for security, but the question specifically tests the understanding that `rare` is chosen based on analysis goals (finding infrequent values) and field cardinality, not performance or blanket preferences.
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 dataset has high cardinality in the field of interest
The `rare` command is specifically designed to return the least common values of a field, making it ideal for high-cardinality fields where the `top` command would produce a long, less useful list of many low-frequency values. When a field has high cardinality (many unique values), `rare` helps surface the infrequent events that might be missed by `top`, which focuses on the most frequent values. This aligns with the use case of identifying outliers or anomalies in datasets with many distinct field values.
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 dataset has high cardinality in the field of interest
Why this is correct
Rare can help in high cardinality fields to find unusual occurrences.
- ✗
Rare is faster than top
Why it's wrong here
Rare requires full aggregation and is usually slower.
- ✗
Top is always preferred for security analysis
Why it's wrong here
Rare can be useful in security for finding outliers; preference depends on context.
- ✓
The analysis goal is to identify infrequent values
Why this is correct
Rare returns the least common values, making it suitable for outlier detection.
- ✗
The user wants to view results sorted alphabetically
Why it's wrong here
Sort command is used for alphabetical ordering, not rare.
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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.