This SPLK-1002 practice question tests your understanding of basic searching and transforming commands. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. 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 search returns events with a field 'duration' in milliseconds. The analyst wants to create a new field 'duration_sec' that divides duration by 1000. Which command accomplishes this?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "which command"
Why it matters: Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
| rename duration as duration_sec
Why wrong: Does not perform division.
| convert duration_sec = duration/1000
Why wrong: convert does not support arithmetic.
| eval duration_sec = duration / 1000
eval creates new field with arithmetic.
| fields duration_sec = duration/1000
Why wrong: fields command does not support expressions.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
| eval duration_sec = duration / 1000
Option C is correct because the `eval` command in Splunk is specifically designed to create new fields by evaluating expressions, including arithmetic operations. Using `| eval duration_sec = duration / 1000` creates a new field `duration_sec` that contains the value of `duration` divided by 1000, converting milliseconds to seconds.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
| rename duration as duration_sec
Why it's wrong here
Does not perform division.
| convert duration_sec = duration/1000
Why it's wrong here
convert does not support arithmetic.
| eval duration_sec = duration / 1000
Why this is correct
eval creates new field with arithmetic.
Clue confirmation
The clue word "which command" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
| fields duration_sec = duration/1000
Why it's wrong here
fields command does not support expressions.
Common exam traps
Splunk often tests the distinction between `eval` (for calculations and new field creation) and `convert` (for data type conversion), leading candidates to mistakenly choose `convert` for arithmetic operations.
Trap categories for this question
Command / output trap
fields command does not support expressions.
Detailed technical explanation
The `eval` command evaluates an expression and stores the result in a new or existing field, supporting operators like `/`, `*`, `+`, `-`, and functions like `round()`. Under the hood, Splunk processes `eval` in the search pipeline after data retrieval, allowing real-time field creation without modifying raw events. In a real-world scenario, if `duration` is stored as a string, you might need to convert it to a numeric type first using `tonumber()` within the `eval` expression to avoid concatenation instead of division.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the SPLK-1002 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. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Basic Searching and Transforming Commands — This question tests Basic Searching and Transforming Commands — Read the scenario before looking for a memorised answer..
The correct answer is: | eval duration_sec = duration / 1000 — Option C is correct because the `eval` command in Splunk is specifically designed to create new fields by evaluating expressions, including arithmetic operations. Using `| eval duration_sec = duration / 1000` creates a new field `duration_sec` that contains the value of `duration` divided by 1000, converting milliseconds to seconds.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "which command". Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
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.
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