What is the primary benefit of limiting direct internet access for servers in a Splunk deployment?

Limiting direct internet access for servers in a Splunk deployment primarily enhances security and reduces overhead. By restricting internet access, you protect sensitive data from potential threats and vulnerabilities that stem from being exposed to an open network. This minimizes the risk of attacks such as DDoS, malware infections, or unauthorized data access.

Furthermore, reduced overhead comes from minimizing the operational complexity associated with managing servers that are accessible over the internet. It can simplify network configurations and reduce the number of potential points of failure or misconfiguration.

While increased processing speed, simplified data troubleshooting, and better data compression are important considerations in a Splunk environment, they do not directly stem from limiting internet access. Instead, the main advantage is establishing a more secure and controlled infrastructure, which is crucial in protecting data and maintaining the integrity of the Splunk deployment.