FAQ - AWS Prescriptive Guidance
Is there a preferred architecture?How do I integrate with a third-party service that exists outside the AWS Cloud?Can I combine architectures together?

FAQ

This section provides answers to frequently asked questions about integrating third-party services in the AWS Cloud.

Is there a preferred architecture?

No, you should select an architecture according to your integration requirements.

How do I integrate with a third-party service that exists outside the AWS Cloud?

In this case, the architectures in this guide are not applicable. You must establish connectivity using different mechanisms, for example, using AWS Site-to-Site VPN.

Can I combine architectures together?

Yes, you can. For example, you could use an AWS Transit Gateway peering architecture for the majority of your VPCs and use VPC peering for specific VPCs.