Which solution would meet these requirements and deploy the DynamoDB tables?
Create an AWS CLI command to deploy the DynamoDB table to all the Regions and save it for future deployments.
Create an AWS CloudFormation template and deploy the template to all the Regions.
Create an AWS CloudFormation template and use a stack set to deploy the template to all the Regions.
Create DynamoDB tables using the AWS Management Console in all the Regions and create a step-by-step guide for future deployments.
Explanations:
Using the AWS CLI command will not automate configuration changes or ensure identical configurations across regions in the long term. Manual CLI commands are not scalable or efficient for future deployments.
While AWS CloudFormation templates can automate the deployment, it would require manual redeployment across each Region, which is not optimal for scalability or automation of configuration changes.
AWS CloudFormation StackSets allow for automatic deployment of identical configurations across multiple regions and the ability to manage configuration changes across those regions. This is the most scalable and automated solution.
Manual deployment through the AWS Management Console is not automated, and creating a step-by-step guide does not ensure identical configurations or streamline future deployments.
I infer that the answer is:
Create an AWS CloudFormation template and use a stack set to deploy the template to all the Regions.