Network Defense Essentials (NDE) Practice Exam

Which of the following tools is known as an analytics-driven SEIM solution that automates the collection and indexing of machine data?

1. McAfee LiveSafe

2. Splunk Enterprise

3. Circuit-level gateways

4. Transparent proxy

The correct answer is: Splunk Enterprise

The chosen tool, which is recognized as an analytics-driven SIEM solution, is Splunk Enterprise. This software specializes in gathering and indexing machine data, which includes logs from various sources across an organization’s IT infrastructure. By automating the collection process, Splunk allows security personnel to focus on analyzing and responding to security incidents rather than spending excessive time on data gathering. Splunk Enterprise provides robust search capabilities, advanced analytics, and real-time visibility into data patterns, enabling organizations to enhance their security posture and respond promptly to threats. Its ability to handle large volumes of data makes it particularly effective for security information and event management, as it can correlate data from diverse systems to identify anomalies or breaches. Other tools and solutions mentioned do not fulfill this specific role. For example, McAfee LiveSafe is primarily focused on endpoint security and antivirus protection, rather than being a comprehensive SEIM. Circuit-level gateways and transparent proxies are network devices that help control network traffic and enhance security but do not offer the analytics and machine data management capabilities characteristic of a SIEM solution like Splunk Enterprise.