Splunk Interview Questions and Answers
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Freshers / Beginner level questions & answers
Ques 1. What is the purpose of the Splunk forwarder?
Splunk forwarders are used to forward data from various sources to the Splunk indexer. They collect and forward machine data to be indexed and searched.
Example:
A Splunk forwarder installed on a web server can forward access logs to the Splunk indexer for analysis.
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Ques 2. Explain the concept of sourcetype in Splunk.
Sourcetype is a metadata attribute in Splunk that defines the format of the data. It helps Splunk understand how to index and extract fields from the incoming data.
Example:
If you have log data from a firewall, you might set the sourcetype to 'firewall_logs' to ensure proper indexing and field extraction.
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Ques 3. How can you create a time chart in Splunk?
To create a time chart in Splunk, you can use the 'timechart' command in the search query. It visualizes data over time and is often used for trend analysis.
Example:
| timechart count by sourcetype
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Ques 4. What is the purpose of Splunk Universal Forwarder?
Splunk Universal Forwarder is a lightweight version of Splunk that only forwards data without performing indexing. It is used to collect and forward data from various sources to the Splunk indexer.
Example:
Installing Splunk Universal Forwarder on endpoints to forward application logs to the central Splunk indexer for analysis.
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