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Answer: Leverage a CloudFormation template for load test resources and deploy it across desired Regions using the AWS CLI create-stack-set command.
The correct answer is B. AWS CloudFormation StackSets allow developers to deploy CloudFormation stacks across multiple AWS accounts and regions with a single CloudFormation template. By using the AWS CLI create-stack-set command, the developer can deploy the same CloudFormation stack to multiple regions without additional application code. This approach meets the requirement for geographic load testing of an API efficiently and effectively.
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How can a developer deploy resources across multiple AWS Regions for geographic load testing of an API without modifying the application code?
A
Deploy AWS Lambda functions in each Region, set up to instantiate a CloudFormation stack from a template upon invocation.
B
Leverage a CloudFormation template for load test resources and deploy it across desired Regions using the AWS CLI create-stack-set command.
C
Use an AWS Systems Manager document to specify and create necessary resources in the target Regions.
D
Create a CloudFormation template for defining load test resources and deploy stacks in each Region using the AWS CLI deploy command.