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    AWS - DevOps Engineer Professional Practice Questions & Free Practice Exam

    5 free AWS - DevOps Engineer Professional practice questions below, with instant explanations. The full simulator contains hundreds of exam-style questions across every topic.

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    Question 1

    Lambda functions, API Gateway routes, and Step Functions make up an entire workload, and the team needs built-in canary traffic shifting on Lambda aliases. Which IaC layer fits this shape with the least authoring overhead?

    Question 2

    Which option is NOT a valid health check source for an EC2 Auto Scaling group?

    Question 3

    Heartbeat alarms must page the on-call rotation when the underlying telemetry stops arriving. Which `treatMissingData` setting matches this intent?

    Question 4

    A retail platform must automatically restart a checkout daemon across hundreds of EC2 hosts when a CloudWatch error metric crosses its threshold. The design must keep audit and per-instance invocation history centralized in AWS managed services. Which two design elements belong in the closed remediation loop? (Choose two.)

    Question 5

    Workloads on Amazon EC2 read parameters from AWS Systems Manager Parameter Store and must avoid long-lived credentials on the instance. Which mechanism grants the workload access?

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