SPLK-1002 Advanced Visualization and Lookups Practice Question
Which TWO of the following are best practices when creating lookup table files?
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
✓
Ensure the lookup file is in CSV format with the .csv extension.
Options B and D are correct best practices when creating lookup table files. B is correct because lookup files should be in CSV format with a .csv extension for proper parsing. D is correct because placing the lookup file in the $SPLUNK_HOME/etc/apps/search/lookups directory ensures it is accessible within the app. A is incorrect because header rows with spaces in field names can cause issues; use underscores instead. C is incorrect because automatic lookup refresh is not a best practice for the creation of lookup files; it is configured separately and not related to file creation. E is incorrect because using full paths in the lookup definition is not recommended; relative paths within the app directory are preferred.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use header rows with spaces in field names for readability.
Why it's wrong here
Spaces in field names cause parsing errors; underscores are preferred.
- ✓
Ensure the lookup file is in CSV format with the .csv extension.
Why this is correct
CSV with header row is the standard and recommended format.
- ✗
Enable automatic lookup refresh for frequently updated files.
Why it's wrong here
Automatic refresh is not a best practice for file creation; it is an optional configuration for dynamic lookups.
- ✓
Place the lookup file in the $SPLUNK_HOME/etc/apps/search/lookups directory.
Why this is correct
Placing lookups in the app-specific directory is best practice for organization and permissions.
- ✗
Use full paths in the lookup definition.
Why it's wrong here
Full paths are not recommended; use relative filenames so the file can be found in the app's lookups directory.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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