What is the purpose of Event Viewer in Windows?

Correct answer: Display system events, errors, and warnings for troubleshooting

Option A is correct because Windows Event Viewer is the built-in MMC snap-in that aggregates and displays system, application, and security event logs, including errors, warnings, and informational entries, making it the primary tool for diagnosing crashes, service failures, and other issues. Option B is incorrect because firewall rules are configured through Windows Defender Firewall with Advanced Security, not Event Viewer. Option C is incorrect because monitoring network connections is done with tools such as Resource Monitor, netstat, or Windows Firewall logs, not Event Viewer. Option D is incorrect because driver management is handled through Device Manager, not Event Viewer.