The answer is that the dashboard uses a summary index with stale data. This is the most likely cause because a summary index is pre-populated by a scheduled search, and the dashboard is configured to query that static data rather than running the live search each time. When the summary index is not updated frequently enough, it contains outdated results, so the dashboard displays incorrect IPs even though the same search in the Search app returns accurate, real-time data. On the Splunk Core Certified User SPLK-1002 exam, this scenario tests your understanding of how summary indexes differ from live searches and how dashboard refresh intervals only re-query the stored summary, not repopulate it. A common trap is assuming the 10-minute refresh fixes the data, but it only refreshes the display of the stale summary. Remember the memory tip: "Summary indexes serve stale bread—refresh the oven, not just the plate."
SPLK-1002 Practice Question: Creating Reports, Dashboards and Visualizations
This SPLK-1002 practice question tests your understanding of creating reports, dashboards and visualizations. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 large organization's security team has a dashboard that displays the top 10 source IPs by number of failed login attempts. The dashboard uses a search: index=security sourcetype=login action=failure | top limit=10 src_ip. Lately, the dashboard shows incorrect data (e.g., IPs that are not actually top). However, when the same search is run in the Search app, it shows correct results. The dashboard is scheduled to refresh every 10 minutes. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The dashboard uses a summary index with stale data
Option C is correct because the dashboard is likely configured to use a summary index that is populated by a scheduled search. If the summary index is not updated frequently enough or contains stale data, the dashboard will display incorrect results even though the live search in the Search app returns accurate data. The 10-minute refresh interval does not repopulate the summary index; it only re-queries the already stale summary data.
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.
✗
The dashboard's time range is different from the manual search
Why it's wrong here
The time range is likely the same since the same search is used.
✗
The dashboard is using a real-time search that causes data inconsistency
Why it's wrong here
Real-time search would show live data, not stale results.
✓
The dashboard uses a summary index with stale data
Why this is correct
Summary indexes may not be as up-to-date, causing stale data in scheduled dashboard refreshes.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The user has incorrect field permissions
Why it's wrong here
Field permissions would affect both searches equally.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume the dashboard refresh interval controls the underlying data freshness, but in reality, the summary index is populated independently by a separate scheduled search, and the dashboard only re-queries the summary index, not the original data.
Trap categories for this question
Command / output trap
Real-time search would show live data, not stale results.
Detailed technical explanation
How to think about this question
Summary indexes in Splunk are designed to pre-aggregate data from large datasets to improve dashboard performance. A scheduled search populates the summary index, and the dashboard queries that index. If the scheduled search runs infrequently (e.g., once per hour) or fails, the summary index becomes stale, and the dashboard will show outdated results. The `| top` command in the dashboard search operates on the summary index data, not the raw events, so it reflects whatever data was last written to the summary index.
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-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
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.
Creating Reports, Dashboards and Visualizations — This question tests Creating Reports, Dashboards and Visualizations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The dashboard uses a summary index with stale data — Option C is correct because the dashboard is likely configured to use a summary index that is populated by a scheduled search. If the summary index is not updated frequently enough or contains stale data, the dashboard will display incorrect results even though the live search in the Search app returns accurate data. The 10-minute refresh interval does not repopulate the summary index; it only re-queries the already stale summary data.
What should I do if I get this SPLK-1002 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A team creates a dashboard that uses a drop-down input to select a server. The dashboard slows down significantly when the input changes. What is the most likely cause?
medium
A.The input is based on a report that runs every hour
✓ B.The input's search is not using a summary index or accelerated data
C.The token name is too long
D.The input's results are cached too aggressively
Why B: Option B is correct because a drop-down input that triggers a search each time the user selects a new value can cause significant performance degradation if the underlying search is not optimized. Using a summary index or accelerated data allows the dashboard to retrieve pre-computed results instead of running a full raw data search on every selection, reducing load on the search head and indexers.
Last reviewed: Jun 24, 2026
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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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