B. The time an attacker remains undetected within a network

C. Signature-based attacks and network intrusions

B. Logging devices must be registered to the supervisor.
D. Fabric members must be in analyzer mode.

Answer DescriptionUnderstanding FortiAnalyzer Fabric Topology:

The FortiAnalyzer Fabric topology is designed to centralize logging and analysis across multiple devices in a network.

It involves a hierarchy where the supervisor node manages and coordinates with other Fabric members.

Analyzing the Options:

Option A:Downstream collectors forwarding logs to Fabric members is not a typical configuration. Instead, logs are usually centralized to the supervisor.
Option B:For effective management and log centralization, logging devices must be registered to the supervisor. This ensures proper log collection and coordination.
Option C:The supervisor does not primarily use an API to store logs, incidents, and events locally. Logs are stored directly in the FortiAnalyzer database.
Option D:For the Fabric topology to function correctly, all Fabric members need to be in analyzer mode. This mode allows them to collect, analyze, and forward logs appropriately within the topology.

Conclusion:

The correct statements regarding the FortiAnalyzer Fabric topology are that logging devices must be registered to the supervisor and that Fabric members must be in analyzer mode.

References:

Fortinet Documentation on FortiAnalyzer Fabric Topology.
Best Practices for Configuring FortiAnalyzer in a Fabric Environment.

B. FortiAnalyzer

B. To remove the threat from the environment

A. Isolate affected systems from the network

C. Unauthorized access to websites

B. Configure log forwarding to a FortiAnalyzer in analyzer mode.
D. Configure Fabric authorization on the connecting interface.

Answer DescriptionUnderstanding FortiAnalyzer Roles:

FortiAnalyzer can operate in two primary modes: collector mode and analyzer mode.
Collector Mode: Gathers logs from various devices and forwards them to another FortiAnalyzer operating in analyzer mode for detailed analysis.
Analyzer Mode: Provides detailed log analysis, reporting, and incident management.

Steps to Configure FortiAnalyzer as a Collector Device:

A. Enable Log Compression:
While enabling log compression can help save storage space, it is not a mandatory step specifically required for configuring FortiAnalyzer in collector mode. Not selected as it is optional and not directly related to the collector configuration process.
B. Configure Log Forwarding to a FortiAnalyzer in Analyzer Mode:
Essential for ensuring that logs collected by the collector FortiAnalyzer are sent to the analyzer FortiAnalyzer for detailed processing. Selected as it is a critical step in configuring a FortiAnalyzer as a collector device.

Step 1: Access the FortiAnalyzer interface and navigate to log forwarding settings.
Step 2: Configure log forwarding by specifying the IP address and necessary credentials of the FortiAnalyzer in analyzer mode.

[: Fortinet Documentation on Log Forwarding FortiAnalyzer Log Forwarding, C. Configure the Data Policy to Focus on Archiving:, Data policy configuration typically relates to how logs are stored and managed within FortiAnalyzer, focusing on archiving may not be specifically required for a collector device setup., Not selected as it is not a necessary step for configuring the collector mode., D. Configure Fabric Authorization on the Connecting Interface:, Necessary to ensure secure and authenticated communication between FortiAnalyzer devices within the Security Fabric., Selected as it is essential for secure integration and communication., Step 1: Access the FortiAnalyzer interface and navigate to the Fabric authorization settings., Step 2: Enable Fabric authorization on the interface used for connecting to other Fortinet devices and FortiAnalyzers., Reference: Fortinet Documentation on Fabric Authorization FortiAnalyzer Fabric Authorization, Implementation Summary:, Configure log forwarding to ensure logs collected are sent to the analyzer., Enable Fabric authorization to ensure secure communication and integration within the Security Fabric., Conclusion:, Configuring log forwarding and Fabric authorization are key steps in setting up a FortiAnalyzer as a collector device to ensure proper log collection and forwarding for analysis., References:, Fortinet Documentation on FortiAnalyzer Roles and Configurations FortiAnalyzer Administration Guide, By configuring log forwarding to a FortiAnalyzer in analyzer mode and enabling Fabric authorization on the connecting interface, you can ensure proper setup of FortiAnalyzer as a collector device., , , ]