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.

Understand and calculate odds ratios in case-control studies.

Calculate incidence rates in cohort studies.

Interpret the effect of exposures on health outcomes using relative risk.

Differentiate between absolute risk and relative risk.

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Definitions:

Self-propulsion

The ability of an object or being to move itself using internal force, without the need for external aid.

Monozygotic Twins

Twins that originate from a single fertilized egg, sharing identical genetic material and usually very similar physical traits.

Genes

Units of heredity made up of DNA, acting as instructions to make molecules called proteins, vital for building and maintaining the body’s cells and organs.

Preeclampsia

A condition in pregnancy characterized by high blood pressure, often with fluid retention and proteinuria.