Fortinet NSE4_FGT_AD-7.6 Exam With Confidence Using Practice Dumps

According to the FortiOS 7.6 Administrator Study Guide and official documentation, SD-WAN rules (services) determine the path selection for traffic matching specific criteria. Version 7.6 provides specific flexibility regarding how these strategies handle multiple member interfaces.

First, Manual with load balancing (Statement B) is a valid configuration. In the Manual strategy, the administrator orders interfaces by preference, but by enabling the Load balancing toggle, the FortiGate can distribute traffic across all members that are up.

Second, the Lowest Cost (SLA) strategy has been enhanced to support two modes. When the load balancing option is disabled, it acts as Lowest Cost (SLA) without load balancing (Statement A), selecting the single lowest-cost link that meets the SLA. Alternatively, by enabling the toggle, it functions as Lowest Cost (SLA) with load balancing (Statement D), where the FortiGate distributes traffic across all interfaces that satisfy the SLA target, regardless of their individual costs.

Statements C and E are incorrect because "Lowest Quality" is not a recognized SD-WAN strategy, and the Best Quality strategy is specifically a priority-based selection for a single "best" link, meaning the load balancing toggle is not available in the GUI when this mode is selected.

According to the FortiOS 7.6 Administration Guide and Security Fabric documentation, automation stitches are designed to automate responses to security and system events across the network. A core characteristic of these stitches is their flexibility in action execution; specifically, multiple actions can run in parallel (Statement C). While the system allows for sequential execution with configurable delays between actions, the default behavior or configuration option allows for simultaneous responses, such as sending an email notification while simultaneously triggering a webhook or quarantining a host.

Furthermore, triggers can involve external connectors (Statement D). While many triggers are local to the FortiGate (such as reboots or log events), the Security Fabric allows the FortiGate to monitor and react to events from external components like FortiAnalyzer, FortiSIEM, or FortiClient EMS. For example, a FortiAnalyzer event handler can act as the trigger for a stitch on the root FortiGate. Statement A is incorrect because actions can target external systems like AWS Lambda or Slack which are not internal Fabric devices. Statement B is incorrect because each automation stitch is typically defined by a single trigger, though that trigger itself can be broad (e.g., "Any Security Rating Notification").