What types of events can be filtered in the event log?

The ability to filter events in the event log is crucial for effective monitoring and management of security systems. When you focus on logins and configuration changes, these events are particularly significant as they often indicate user activity and administration adjustments that can have a profound impact on the overall security posture of the environment.

Logins can reveal potential unauthorized access attempts, allowing administrators to quickly respond to suspicious activities, while configuration changes are vital to track modifications that might affect the system's security settings and overall performance. This kind of filtering aids in auditing and compliance, helping organizations maintain a secure and stable network environment.

In contrast to the option selected, filtering device performance metrics primarily focuses on the operational aspects of the devices rather than security events. Network security alerts, while also important, may not encompass the broader range of administrative actions like login attempts and configuration changes, and backup and restore activities relate more to data management than critical security auditing. Thus, focusing on logins and configuration changes provides a more comprehensive approach to security event monitoring.