Splunk Enterprise Certified Architect 2025 – 400 Free Practice Questions to Pass the Exam

The choice highlighting the need for explicit configuration pertains to certificate authentication between forwarders and indexers. By default, Splunk does not enable this secure communication protocol, meaning that for it to function, administrators must manually configure it. This is crucial in environments where sensitive data might be transmitted, as certificate authentication establishes a secure method of validating devices attempting to communicate within the Splunk infrastructure.

In contrast, other options may have default security settings or configurations that provide some level of security out-of-the-box, requiring less intervention from the administrator. For instance, while data encryption options exist, they may be set to operate under certain circumstances without the need for explicit configuration. Understanding the need for configuration is essential as it directly impacts the security posture of a Splunk deployment, underscoring the importance of knowing which features require additional setup to ensure robust security measures are in place.