Splunk Core Certified Advanced Power User Exam Questions and Answers
Question 5
Which is a regex best practice?
Options:
A.
Use complex expressions rather than simple ones.
B.
Avoid backtracking.
C.
Use greedy operators (.*) instead of non-greedy operators (.*?).
D.
Use * rather than +.
Answer:
B
Explanation:
One of the best practices in regex is to avoid backtracking, which can degrade performance by revisiting parts of the input multiple times. Optimizing regex patterns to prevent unnecessary backtracking improves efficiency, especially when dealing with large datasets.
Question 6
When possible, what is the best choice for summarizing data to improve search performance?
Options:
A.
Use the fieldsummary command.
B.
Data model acceleration
C.
Report acceleration
D.
Summary indexing
Answer:
D
Explanation:
Summary indexing is the most effective method for summarizing data to improve search performance. It stores precomputed results, allowing faster retrieval and processing compared to running the same search repeatedly.
Question 7
What are the four types of event actions?
Options:
A.
stats, target, set, and unset
B.
stats, target, change, and clear
C.
eval, link, change, and clear
D.
eval, link, set, and unset
Answer:
C
Explanation:
The four types of event actions in Splunk are eval, link, change, and clear. These actions are used in dashboards to interact with or manipulate event data based on user inputs.
Question 8
Which syntax is used when referencing multiple CSS files in a view?
Options:
A.
B.
C.
D.
Answer:
C
Explanation:
When referencing multiple CSS files in a Splunk dashboard, the correct syntax is . This ensures that both stylesheets are loaded.