Splunk Fundamentals 1 Practice Exam 2025 - Free Splunk Fundamentals 1 Practice Questions and Study Guide

When utilizing Splunk Enterprise Security (ES), starting a search with the notable index is the most appropriate choice. The notable index is specifically designed for highlighting and tracking significant security events that warrant further investigation. It contains alerts and findings from various security analyses that have been classified as notable, making it a vital resource for security operations. By beginning searches with the notable index, users can efficiently access incidents and alerts that require immediate attention and further analysis, as they reflect potential security threats or breaches.

The other indexes serve different purposes. The internal index contains logs related to the Splunk system's own operations, rather than security incidents. The main index holds general event data but lacks the specific focus on noteworthy security events. The audit index primarily tracks configuration and access events related to Splunk itself, which does not directly correlate with security incident monitoring. Starting with the notable index aligns with the objectives of a security practitioner looking to address and investigate significant alerts.