A developer needs to build an AWS CloudFormation template that self-populates the AWS Region variable that deploys the CloudFormation template. What is the MOST operationally efficient way to determine the Region in which the template is being deployed?

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A. Use the AWS::Region pseudo parameter. Most Voted
B. Require the Region as a CloudFormation parameter.
C. Find the Region from the AWS:StackId pseudo parameter by using the Fn::Split intrinsic function.
D. Dynamically import the Region by referencing the relevant parameter in AWS Systems Manager Parameter Store.

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A developer needs to build an AWS CloudFormation template that self-populates the AWS Region variable that deploys the CloudFormation template. What is the MOST operationally efficient way to determine the Region in which the template is being deployed?

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A developer needs to build an AWS CloudFormation template that self-populates the AWS Region variable that deploys the CloudFormation template. What is the MOST operationally efficient way to determine the Region in which the template is being deployed?

Suggested Answer:

Reference Material:

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