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. 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 user wants to add a field showing the average value of a numeric field `latency` for each host, without reducing the number of events. Which command should be used?
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.
eval
Why wrong: `eval` sets a field for each event individually and cannot compute an aggregate value across events.
stats
Why wrong: `stats` by host would produce one result per host, losing the original events.
eventstats
`eventstats` adds the average latency per host to each event without reducing the number of events.
streamstats
Why wrong: `streamstats` computes running averages, not overall averages per host.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
eventstats
The `eventstats` command is correct because it calculates aggregate statistics (like average) over a field and appends the result as a new field to every event, preserving the original event count. Unlike `stats`, which reduces the dataset to one row per group, `eventstats` enriches each event with the computed value without removing any events.
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.
eval
Why it's wrong here
`eval` sets a field for each event individually and cannot compute an aggregate value across events.
stats
Why it's wrong here
`stats` by host would produce one result per host, losing the original events.
eventstats
Why this is correct
`eventstats` adds the average latency per host to each event without reducing the number of events.
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.
streamstats
Why it's wrong here
`streamstats` computes running averages, not overall averages per host.
Common exam traps
The trap here is that candidates often confuse `eventstats` with `stats` because both compute aggregates, but `stats` reduces events while `eventstats` does not, and Cisco tests this distinction by explicitly stating 'without reducing the number of events' in the question.
Detailed technical explanation
Under the hood, `eventstats` performs a two-pass operation: first, it calculates the aggregate (e.g., average latency per host) using a hash-based grouping, then it joins that result back to every original event in the pipeline. This is similar to a SQL window function with `PARTITION BY` but without reducing rows. A real-world scenario is enriching web server logs with the average response time per server IP, allowing per-event analysis like flagging events where latency exceeds the host's average.
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-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. 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.
Advanced Searching and Statistics — study guide chapter
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FAQ
Advanced Searching and Statistics — This question tests Advanced Searching and Statistics — Read the scenario before looking for a memorised answer..
The correct answer is: eventstats — The `eventstats` command is correct because it calculates aggregate statistics (like average) over a field and appends the result as a new field to every event, preserving the original event count. Unlike `stats`, which reduces the dataset to one row per group, `eventstats` enriches each event with the computed value without removing any events.
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 25, 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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