SPLK-1003 Advanced Searching and Statistics 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. 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.
To find users who logged in from more than 3 different IP addresses, which search is correct?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
index=auth | stats dc(IP) by user | where dc(IP) > 3
Option A is correct because it uses `stats dc(IP) by user` to count distinct IP addresses per user, then filters with `where dc(IP) > 3` to return only users who logged in from more than 3 different IPs. The `dc()` function calculates distinct count, which is exactly what the question requires.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
index=auth | stats dc(IP) by user | where dc(IP) > 3
Read the scenario before looking for a memorised answer.
✗
index=auth | top limit=3 IP by user
Why it's wrong here
Returns top 3 IPs per user, not the count of distinct IPs.
✗
index=auth | eval user, IP | dedup user, IP | stats count by user | where count > 3
Why it's wrong here
eval user, IP is invalid syntax.
✗
index=auth | stats distinct_count(IP) by user | where distinct_count(IP) > 3
Why it's wrong here
distinct_count is not a valid stats function; use dc.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Splunk often tests the distinction between `dc()` (distinct count) and `count` (total occurrences), and the trap here is that candidates may confuse `distinct_count()` (invalid) with `dc()` or think `dedup` followed by `count` achieves the same result, which it does not because it counts duplicates of the pair rather than distinct IPs per user.
Detailed technical explanation
How to think about this question
The `dc()` function in Splunk uses a hyperloglog algorithm to estimate distinct counts efficiently, which is ideal for large datasets. In real-world scenarios, this search helps detect compromised accounts where a user's credentials are used from multiple IPs, often indicating credential stuffing or account sharing. The `where` command filters results after stats aggregation, leveraging the search-time pipeline.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
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
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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. 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
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Advanced Searching and Statistics — This question tests Advanced Searching and Statistics — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: index=auth | stats dc(IP) by user | where dc(IP) > 3 — Option A is correct because it uses `stats dc(IP) by user` to count distinct IP addresses per user, then filters with `where dc(IP) > 3` to return only users who logged in from more than 3 different IPs. The `dc()` function calculates distinct count, which is exactly what the question requires.
What should I do if I get this SPLK-1003 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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