AWS Certified DevOps Engineer – Professional — free practice exam
84 original practice questions aligned to official exam domains. Run a timed, domain-weighted quiz in your browser — no login required.
Exam domains
| Domain | Weight |
|---|---|
| Domain 1: SDLC Automation | 22% |
| Domain 2: Configuration Management and Infrastructure as Code | 17% |
| Domain 3: Resilient Cloud Solutions | 15% |
| Domain 4: Monitoring, Logging, and Incident Response | 18% |
| Domain 5: Incident and Event Response | 14% |
| Domain 6: Reliability and Resilience | 14% |
Sample practice questions
- Amazon API Gateway fronts Lambda for a REST API. Route 53 provides DNS. A new Lambda version is ready; 10% of…
- An application on Amazon EC2 instances in multiple Availability Zones pulls messages from an Amazon SQS queue. During…
- An application runs on EC2 behind an Application Load Balancer in an Auto Scaling group. AWS CodeDeploy performs…
- During a blue/green CodeDeploy cutover, target 5xx rates from the load balancer are not rising, but application log…
- Chaos testing should inject EC2 stop failures in a non-production environment with guardrails. Which AWS service is…
- Two CodePipeline flows build the same Git branch: one deploys to development, one to UAT. UAT shows a defect that does…
- A company needs to alert on Auto Scaling failures. Which option meets the requirement with the LEAST implementation…
- A company needs to auto-remediate non-compliant resources. Which option meets the requirement with the LEAST…
- A company deployed AWS resources with a CloudFormation template that listed only properties required to create each…
- A company needs to immutable infrastructure for EC2. Which option meets the requirement with the LEAST implementation…
- A company needs to manage Ansible/Chef at scale. Which option meets the requirement with the LEAST implementation…
- A company needs to orchestrate CI/CD with manual approvals. Which option meets the requirement with the LEAST…
- A company needs to parameterize environments safely. Which option meets the requirement with the LEAST implementation…
- A company needs to regional failover for stateless tier. Which option meets the requirement with the LEAST…
- A company needs to store pipeline artifacts immutably. Which option meets the requirement with the LEAST…
- A company needs to validate templates before deploy. Which option meets the requirement with the LEAST implementation…
- For cost and security, the team must correlate logs metrics and traces. What is the recommended approach?
- For cost and security, the team must manage incidents with runbooks. What is the recommended approach?
- After a design review, leadership requires the team to run tests in isolated build environments. Which approach is…
- After a design review, leadership requires the team to import existing resources into IaC. Which approach is MOST…
- After a design review, leadership requires the team to use Synthetics for critical user journeys. Which approach is…
- Two designs were proposed. Design A would orchestrate CI/CD with manual approvals. Design B would run tests in…
- Two designs were proposed. Design A would run tests in isolated build environments. Design B would implement GitOps…
- Two designs were proposed. Design A would define reusable infrastructure modules. Design B would detect configuration…
Browse all 84 indexed questions for this exam.