Topic 1 Question 115
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?
Use the AWS::Region pseudo parameter.
Require the Region as a CloudFormation parameter.
Find the Region from the AWS::StackId pseudo parameter by using the Fn::Split intrinsic function.
Dynamically import the Region by referencing the relevant parameter in AWS Systems Manager Parameter Store.
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- 正解だと思う選択肢: A
A. Use the AWS::Region pseudo parameter.
👍 6MrTee2023/04/22 - 正解だと思う選択肢: A
The AWS::Region pseudo parameter is a built-in CloudFormation parameter that automatically resolves to the AWS Region where the CloudFormation stack is being created. By using this pseudo parameter, you can dynamically access the current Region without requiring any additional configuration or input.
👍 1loctong2023/05/17
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