Fortinet NSE7_CDS_AR-7.6 Exam With Confidence Using Practice Dumps

Comprehensive and Detailed Explanation From FortiOS 7.6, FortiWeb 7.4 Exact Extract study guide:

Based on the Fortinet NSE 7 - Public Cloud Security 7.4/7.6 study materials and the FortiOS 7.6 AWS Administration Guide, understanding the underlying mechanisms of AWS deployment tools is essential for permission management.

Infrastructure as Code and eksctl (Option C): In the context of Amazon EKS, the eksctl command-line tool is the official CLI for creating and managing clusters on EKS. When an administrator executes the eksctl create cluster command, eksctl does not interact with the EKS API directly to provision infrastructure; instead, it generates and executes AWS CloudFormation stacks to provision the necessary VPC, IAM roles, and the EKS control plane. Therefore, users running this command must have explicit permissions to create and manage CloudFormation stacks.

Resource Provisioning via Stacks: CloudFormation is AWS's native service for Infrastructure as Code (IaC), allowing users to define resources in JSON or YAML templates. Commands like eksctl leverage these templates to ensure repeatable and organized deployments of complex architectures, such as those required for a FortiGate or FortiWeb cloud integration.

Why other options are incorrect:

Option A: The kubectl command interacts directly with the Kubernetes API server inside the cluster to manage pods and services; it does not trigger AWS CloudFormation processes.

Option B: Helm is a package manager for Kubernetes. While it manages "releases" within the EKS cluster, the installation of a Helm chart for a FortiWeb ingress controller happens at the Kubernetes software layer and does not utilize AWS CloudFormation stacks.

Option D: Changing the node count via CloudShell using the AWS CLI or kubectl typically modifies an Auto Scaling Group or a Kubernetes Deployment/DaemonSet directly, rather than initiating a new CloudFormation stack execution.

Comprehensive and Detailed Explanation From FortiOS 7.6, FortiWeb 7.4 Exact Extract study guide:

According to the FortiOS 7.6 AWS Administration Guide and the Public Cloud Security documentation regarding AWS VPC Flow Logs, the level at which a flow log is created determines the scope of the data collected:

Flow Log Scope and Hierarchy (Option A): AWS VPC Flow Logs can be created at three different levels: VPC, Subnet, or Network Interface (ENI).

As seen in the exhibit (VPC flow log wizard), the flow log is being created for the resource vpc-09d6e4631cd49d2b3. When a flow log is created at the VPC level, it captures IP traffic for all network interfaces within that VPC.

To isolate traffic specifically for a single FortiGate EC2 instance and avoid seeing traffic from other instances in the same VPC or subnet, the administrator must create a flow log at the Network Interface level. This provides the most granular visibility and ensures the logs only contain traffic associated with the specific ENIs of that FortiGate instance.

Why other options are incorrect:

Option B: Changing the maximum aggregation interval from 10 minutes to 1 minute increases the frequency of log delivery and captures shorter-lived flows more accurately, but it does not change the scope of the resources being monitored.

Option C: This is a general troubleshooting statement and not a configuration action within the AWS Flow Log wizard that would filter the traffic by instance.

Option D: Changing the destination to Amazon Data Firehose changes how the logs are processed and delivered (e.g., for streaming to a SIEM), but the source data is still determined by the resource level selected (VPC vs. Interface).