Correct Answer: EMR Managed Scaling
EMR Managed Scaling allows you to define the minimum and maximum capacity for your cluster and EMR handles the rest....
Correct Answer
EMR Managed Scaling
Why This Answer Is Correct
EMR Managed Scaling allows you to define the minimum and maximum capacity for your cluster and EMR handles the rest.
This question evaluates your knowledge of Scenario Based — a core concept tested in AWS Certified DevOps Engineer – Professional (DOP-C02). Understanding Scenario Based is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
Your team is using AWS CodePipeline to deploy a multi-account application. You want to ensure that a production deployment only occurs if a security scan (SAST) in the staging account passes. How can you implement this cross-account approval and gating mechanism?
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To implement a Canary deployment for an AWS Lambda function, you decide to use 'Lambda Aliases' and 'Traffic Shifting'. Which AWS service can automate this process and roll back if CloudWatch Alarms are triggered?