Which component is the source of the Logs sent to the Log Server?

The correct answer is D. The Security Gateway is the primary source of security logs sent to the Log Server. A gateway enforces the installed policy and generates logs for traffic, VPN activity, Threat Prevention events, Application Control, URL Filtering, Identity Awareness enforcement, and other enabled blades according to the Track settings in rules and blade configuration. Option A is wrong because SmartReporter/Eventia Reporter are legacy/reporting components, not the origin of enforcement logs. Option B is wrong because a SmartEvent Correlation Unit analyzes and correlates events, but it is not the original source of gateway traffic logs. Option C is wrong because SmartEvent Server is used for event analysis and reporting, not as the enforcement point producing the raw security events. In Check Point architecture, gateways generate logs, the Log Server stores and indexes them, and SmartConsole/SmartView/SmartEvent provide analysis and visualization. Reference topics: Security Gateway logging, Log Server, Security Logs, Logging and Monitoring architecture.