- A
(status=error OR status=critical) bytes>1000
Why wrong: Although this search works because parentheses group the OR conditions, it uses implicit AND (space) which is less readable. Option C is clearer and preferred.
- B
status=error OR status=critical AND bytes>1000
Why wrong: This search is incorrect due to operator precedence: AND binds tighter than OR, so it is interpreted as status=error OR (status=critical AND bytes>1000), which does not match events where status=error without bytes>1000.
- C
status IN (error, critical) AND bytes>1000
Correct. The IN operator with explicit AND correctly filters events where status is either 'error' or 'critical' and bytes>1000.
- D
status="error" OR status="critical" bytes>1000
Why wrong: This search uses implicit AND and parentheses, but the quotes around values are unnecessary for simple strings. It works but is less concise than option C.
SPLK-1003 IN operator Practice Question
This SPLK-1003 practice question tests your understanding of advanced searching and statistics. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: iN operator. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A security analyst needs to find all events where the field `status` has a value of either "error" or "critical" and the field `bytes` is greater than 1000. Which search correctly accomplishes this?
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
status IN (error, critical) AND bytes>1000
Option C is correct because the IN operator in Splunk allows checking if a field matches any of the listed values without needing quotes around simple string literals. The explicit AND ensures both conditions are met. Options A and D rely on implicit AND (space) which works but is less explicit. Option B is wrong because AND has higher precedence than OR, leading to incorrect logic.
Key principle: IN operator
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
(status=error OR status=critical) bytes>1000
Why it's wrong here
Although this search works because parentheses group the OR conditions, it uses implicit AND (space) which is less readable. Option C is clearer and preferred.
- ✗
status=error OR status=critical AND bytes>1000
Why it's wrong here
This search is incorrect due to operator precedence: AND binds tighter than OR, so it is interpreted as status=error OR (status=critical AND bytes>1000), which does not match events where status=error without bytes>1000.
- ✓
status IN (error, critical) AND bytes>1000
Why this is correct
Correct. The IN operator with explicit AND correctly filters events where status is either 'error' or 'critical' and bytes>1000.
Related concept
IN operator
- ✗
status="error" OR status="critical" bytes>1000
Why it's wrong here
This search uses implicit AND and parentheses, but the quotes around values are unnecessary for simple strings. It works but is less concise than option C.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap is that candidates may overlook the IN operator or think quotes are required, leading them to choose option A or D instead of the more straightforward option C.
Detailed technical explanation
How to think about this question
Splunk's search language uses a left-to-right evaluation with operator precedence where AND binds tighter than OR, similar to many programming languages. The implicit AND (space) between search terms is equivalent to writing `AND` explicitly. In real-world scenarios, failing to use parentheses with mixed OR/AND logic is a common source of incorrect results, especially when filtering on multiple fields like status codes and numeric thresholds.
KKey Concepts to Remember
- IN operator
- Implicit AND
- Operator precedence
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
IN operator
Real-world example
How this comes up in practice
A practitioner preparing for the SPLK-1003 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. IN operator Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Review iN operator, then practise related SPLK-1003 questions on the same topic to reinforce the concept.
- →
Advanced Searching and Statistics — study guide chapter
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Advanced Searching and Statistics practice questions
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Splunk Core Certified Power User SPLK-1003 study guide
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FAQ
Questions learners often ask
What does this SPLK-1003 question test?
Advanced Searching and Statistics — This question tests Advanced Searching and Statistics — IN operator.
What is the correct answer to this question?
The correct answer is: status IN (error, critical) AND bytes>1000 — Option C is correct because the IN operator in Splunk allows checking if a field matches any of the listed values without needing quotes around simple string literals. The explicit AND ensures both conditions are met. Options A and D rely on implicit AND (space) which works but is less explicit. Option B is wrong because AND has higher precedence than OR, leading to incorrect logic.
What should I do if I get this SPLK-1003 question wrong?
Review iN operator, then practise related SPLK-1003 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
IN operator
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Last reviewed: Jun 11, 2026
This SPLK-1003 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-1003 exam.
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