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:

In an AWS SD-WAN Transit Gateway (TGW) Connect topology, traffic flow must be meticulously orchestrated through VPC route tables to ensure that the FortiGate-VM (Security VPC) can inspect traffic transitioning between spokes.

Spoke to TGW Redirection (Option E): For traffic to leave a Spoke VPC and reach the inspection hub, the Spoke VPC internal routing table must be configured to send all non-local traffic (0.0.0.0/0) to the Transit Gateway (TGW). This is the first step in the traffic chain.

TGW to FortiGate Redirection (Option A): Once the traffic arrives at the TGW and is forwarded to the Security VPC via a TGW attachment, it lands in the TGW subnet (or attachment subnet). To ensure this traffic is inspected, the Security VPC TGW subnet routing table must point the default route (0.0.0.0/0) to the FortiGate's internal network interface (ENI).

FortiGate Return/Egress Path (Option D): After the FortiGate processes the packet, it must be sent back to the TGW to reach its final destination in a different spoke or to exit via a different gateway. Therefore, the Security VPC FortiGate internal subnet routing table (the subnet where the FortiGate's internal leg resides) must have a default route (0.0.0.0/0) pointing back to the TGW.

Why other options are incorrect:

Option B: If the Security VPC TGW subnet routing table points to the TGW as the next hop, it creates a routing loop where traffic arrives from the TGW and is immediately sent back without being inspected by the FortiGate.

Option C: Pointing all traffic to an Internet Gateway (IGW) would bypass the Transit Gateway entirely and send traffic to the public internet rather than through the internal security fabric.

According to the Terraform documentation for installing Terraform on Linux, you need to download a zip archive that contains a single binary file called terraform. You need to unzip the archive and move the binary file to a directory that is included in your system's PATH environment variable, such as /usr/local/bin. This way, you can run the terraform command from any directory without specifying the full path.

If you do not move the binary file to the bin directory, you will get a command not found error when you try to run the terraform version command, as shown in the screenshot. To fix this error, you need to move the binary file to the bin directory or specify the full path of the binary file when running the command.