Correct Answer: B
transforms.conf is used for various advanced data processing tasks in Splunk, including:
* Per-Event Sourcetype: Dynamically assigning a sourcetype based on event content.
* Per-Event Host Name: Dynamically setting the host field based on event content.
* Per-Event Index Routing: Directing specific events to different indexes based on their content.
Option B correctly identifies these common uses of transforms.conf.
Splunk Documentation Reference: transforms.conf - Configuration