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Quick Answer
The correct three statements are that lookup tables can be defined as CSV files stored in an app's lookups directory, the `| inputlookup` command retrieves and returns the contents of a lookup table as search results, and lookups can be configured to automatically enrich events during search time using the `lookup` command. These are correct because CSV files placed in the `lookups` folder serve as static lookup tables that Splunk can read directly, while `| inputlookup` acts like a search-time query to inspect that table's data, and the `lookup` command then matches fields from your events against the table to add new fields. On the SPLK-1002 exam, this question tests your understanding of how lookups are defined, loaded, and applied—a common trap is confusing `inputlookup` (which returns the table as results) with `lookup` (which enriches events). Remember the mnemonic: "Input to inspect, Lookup to enrich."
SPLK-1002 Using Fields and Lookups Practice Question
This SPLK-1002 practice question tests your understanding of using fields and lookups. 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.
Which three of the following statements about lookup tables and their usage in Splunk are correct? (Choose three.)
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
✓
A lookup table can be defined as a CSV file stored in the lookups directory of an app
The first three statements are correct. Lookup tables can be defined as CSV files stored in the lookups directory of an app, which is a standard method for creating static lookups. The `| inputlookup` command retrieves and returns the contents of a lookup table as search results, allowing you to inspect or use the data. Lookups can be configured to automatically enrich events during search time using the `lookup` command, which matches fields in events against the lookup table to add additional fields.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Splunk often tests the misconception that lookups are restricted to single-field matching or that outputlookup has no limitations, leading candidates to overlook the flexibility of multi-field lookups and the constraints of outputlookup.
Detailed technical explanation
How to think about this question
Under the hood, Splunk stores lookup tables in the `lookups` directory of an app (e.g., `$SPLUNK_HOME/etc/apps/<app>/lookups/`). The `lookup` command performs a left outer join between events and the lookup table, appending fields from the lookup to matching events. For performance, Splunk caches lookup tables in memory; large lookups can impact search performance, so using indexed lookups or KV Store lookups is recommended for frequently updated or large datasets.
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
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FAQ
Questions learners often ask
What does this SPLK-1002 question test?
Using Fields and Lookups — This question tests Using Fields and Lookups — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: A lookup table can be defined as a CSV file stored in the lookups directory of an app — The first three statements are correct. Lookup tables can be defined as CSV files stored in the lookups directory of an app, which is a standard method for creating static lookups. The `| inputlookup` command retrieves and returns the contents of a lookup table as search results, allowing you to inspect or use the data. Lookups can be configured to automatically enrich events during search time using the `lookup` command, which matches fields in events against the lookup table to add additional fields.
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.
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 →
Same concept, more angles
1 more ways this is tested on SPLK-1002
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. Which THREE statements about Splunk lookups are true?
medium- A.Lookups are automatically applied to all events in a search.
- B.Lookups can only be performed on a single field.
- ✓ C.Lookups can be defined in the Lookups section of Settings.
- ✓ D.Lookups can be configured to run automatically when a field appears in an event.
- ✓ E.Lookups can be used to add field values from an external source to your search results.
Why C: Option C is correct because Splunk lookups are defined and managed in the Lookups section under Settings > Lookups, where you can upload lookup files, create lookup definitions, and configure automatic lookups. This is the central location for all lookup configuration, including CSV files, KV store collections, and external lookups.
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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