AWS Certified DevOps Engineer - Professional DOP-C02 — Topic 1 Question 212

Question

A company has an AWS CloudFormation stack that is deployed in a single AWS account. The company has configured the stack to send event notifications to an Amazon Simple Notification Service (Amazon SNS) topic. A DevOps engineer must implement an automated solution that applies a tag to the specific CloudFormation stack instance only after a successful stack update occurs. The DevOps engineer has created an AWS Lambda function that applies and updates this tag for the specific stack instance. Which solution will meet these requirements?

Accepted Answer

Correct answer: C. The correct answer is C. Option C: Create an Amazon EventBridge rule that matches the UPDATE_COMPLETE event pattern for the instance status of the CloudFormation stack. Configure the rule to invoke the Lambda function. AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Amazon EventBridge routes events between services with rules, enabling event-driven, decoupled architectures. AWS Config tracks resource configuration changes and evaluates compliance.

AWS Certified DevOps Engineer - Professional DOP-C02 — Question 212