Cisco Cyber Security Practice Exam

Which system is primarily used to monitor activity and resource usage in an IT environment?

1. SOAR

2. SIEM

3. Endpoint Protection

4. Data Loss Prevention

The correct answer is: SIEM

The Security Information and Event Management (SIEM) system is crucial for monitoring activity and resource usage in an IT environment. SIEM solutions aggregate and analyze data from various sources across the network, including servers, devices, and applications, in real-time. By collecting logs and security events, SIEM provides visibility into the ongoing activity within the system, enabling a response to potential security incidents or threats. The capability of a SIEM to correlate events helps identify patterns indicative of malicious activity, allowing IT and security teams to respond swiftly. Additionally, SIEM systems often include alerting features based on predefined rules, helping organizations maintain compliance with regulatory requirements and ensuring that any suspicious behavior is investigated promptly. While other systems, such as Endpoint Protection, Data Loss Prevention, and SOAR, play significant roles in security infrastructure, they are not primarily focused on the comprehensive monitoring of all activity and resource usage in an IT environment. Endpoint Protection often deals specifically with safeguarding individual devices from malware and attacks, Data Loss Prevention primarily aims to prevent sensitive information from being lost or misused, and SOAR solutions focus on automating response workflows based on security alerts rather than comprehensive monitoring.