A company is planning to launch a mobile aws video
devops video for a company is planning to launch a mobile marketplace using AWS Amplify and AWS Mobile Hub which will serve millions of users worldwide. The
Full Certification Question
A company is planning to launch a mobile marketplace using AWS Amplify and AWS Mobile Hub which will serve millions of users worldwide. The backend APIs will be launched to multiple AWS regions to process the sales and financial transactions in the region closest to the users to lower the latency. A DevOps Engineer was instructed to design the system architecture to ensure that the transactions made in one region are automatically replicated to other regions. In the coming months ahead, it is expected that the marketplace will have millions of users across North America, South America, Europe, and Asia. Which of the following is the MOST scalable, cost-effective, and highly available architecture that the Engineer should implement?