SAA-C03 · Question #351
A company is migrating some workloads to AWS. However, many workloads will remain on premises. The on-premises workloads require secure and reliable connectivity to AWS with consistent, low-latency…
The correct answer is C. Use an AWS Direct Connect connection with a Direct Connect gateway to connect the on-. The optimal solution for scalable and resilient hybrid networking is to use AWS Direct Connect with a Direct Connect gateway for secure, low-latency access to AWS, and an AWS Transit Gateway to manage connectivity among hundreds of VPCs. By associating the Transit Gateway with…
Question
A company is migrating some workloads to AWS. However, many workloads will remain on premises. The on-premises workloads require secure and reliable connectivity to AWS with consistent, low-latency performance. The company has deployed the AWS workloads across multiple AWS accounts and multiple VPCs. The company plans to scale to hundreds of VPCs within the next year. The company must establish connectivity between each of the VPCs and from the on-premises environment to each VPC. Which solution will meet these requirements?
Options
- AUse an AWS Direct Connect connection to connect the on-premises environment to AWS.
- BUse multiple AWS Site-to-Site VPN connections to connect the on-premises environment to
- CUse an AWS Direct Connect connection with a Direct Connect gateway to connect the on-
- DUse an AWS Site-to-Site VPN connection to connect the on-premises environment to AWS.
How the community answered
(38 responses)- A26% (10)
- B8% (3)
- C50% (19)
- D16% (6)
Explanation
The optimal solution for scalable and resilient hybrid networking is to use AWS Direct Connect with a Direct Connect gateway for secure, low-latency access to AWS, and an AWS Transit Gateway to manage connectivity among hundreds of VPCs. By associating the Transit Gateway with the Direct Connect gateway, you enable transitive routing between on-premises and all VPCs, while minimizing network complexity and maintaining high performance. VPC peering does not scale well, and VPNs don't offer the same performance or consistency.
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