A DevOps Engineer Used an AWS CloudFormation Custom Resource to Set

question 179

Multiple Choice

A DevOps engineer used an AWS CloudFormation custom resource to set up AD Connector. The AWS Lambda function executed and created AD Connector, but CloudFormation is not transitioning from CREATE_IN_PROGRESS to CREATE_COMPLETE. Which action should the engineer take to resolve this issue?

• A) Ensure the Lambda function code has exited successfully.
• B) Ensure the Lambda function code returns a response to the pre-signed URL.
• C) Ensure the Lambda function IAM role has cloudformation:UpdateStack permissions for the stack ARN.
• D) Ensure the Lambda function IAM role has ds:ConnectDirectory permissions for the AWS account.

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Definitions:

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A piece of public land in urban areas designated for recreational use by the general public, often maintained by local government.

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A state where resources are allocated in the most efficient way from a societal perspective, maximizing social welfare.

Positive Externality

A benefit that affects a party who did not choose to incur that benefit, often discussed in the context of public goods and services.

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A payment designed to encourage activities that yield external benefits.