Splunk perguntas e respostas de entrevista
Pergunta 26. Explain the concept of Splunk Heavy Forwarder.
A Splunk Heavy Forwarder is a specialized instance that can perform additional data processing tasks before forwarding the data to the indexer. It is used for heavy lifting in terms of data transformation and enrichment.
Example:
Using a Heavy Forwarder to anonymize sensitive information in log events before sending them to the indexer.
Pergunta 27. What is the purpose of Splunk's 'Field Extractions'?
Field Extractions in Splunk involve defining rules to extract specific fields from raw data. This helps in making unstructured data more structured for analysis.
Example:
Creating a field extraction rule to extract a custom field 'transactionID' from log events containing transaction information.
Pergunta 28. How can you monitor Windows event logs with Splunk?
Splunk can monitor Windows event logs using the Splunk Universal Forwarder. By configuring inputs for specific event logs, you can index and analyze Windows events in Splunk.
Example:
Configuring a Splunk Universal Forwarder to forward Security event logs from Windows servers to the Splunk indexer.
Pergunta 29. Explain the role of 'props.conf' in Splunk.
'props.conf' in Splunk is a configuration file used to specify settings for data processing, such as field extractions, character set encoding, and event line breaking.
Example:
Setting a custom timestamp format for log events in 'props.conf' to ensure accurate timestamp extraction during indexing.
Pergunta 30. 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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