# AWS-Certified-Advanced-Networking---Specialty-ANS-C01 — Question 426

**Type:** multiple_choice
**Topics:** topic_1

## Question

A network engineer is designing a hybrid networking environment that will connect a company's corporate network to the company's AWS environment. The AWS environment consists of 30 VPCs in 3 AWS Regions.

The network engineer needs to implement a solution to centrally filter traffic by using a firewall that the company's security team has approved. The solution must give all the VPCs the ability to connect to each other. Connectivity between AWS and the corporate network must meet a minimum bandwidth requirement of 2 Gbps.

Which solution will meet these requirements?

## Correct Answer

_See scenario._

## Explanation

Selected Answer: D
This solution meets the requirements because:

• It uses AWS Direct Connect, which provides a dedicated and private connection between the corporate network and AWS, with a minimum bandwidth of 2 Gbps (4 x 1 Gbps).

• It uses a Direct Connect gateway, which allows multiple VPCs in different Regions to share the same Direct Connect connection.

• It uses a transit gateway, which acts as a network hub that connects multiple VPCs and other networks, such as the corporate network and the inspection VPC.

• It uses a transit gateway peering attachment, which enables routing between transit gateways in different Regions.

• It uses ECMP routing, which allows traffic to be distributed across multiple paths for higher throughput and redundancy.

• It uses an inspection VPC, which hosts the approved firewall and filters traffic between the corporate network and the AWS environment.

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/amazon/AWS-Certified-Advanced-Networking---Specialty-ANS-C01/426  
Practice (tracked): https://hiexam.net/study/AWS-Certified-Advanced-Networking---Specialty-ANS-C01/practice