DevOps Engineering on AWS Certification Study Guide 2026
Everything you need to pass the DevOps Engineering on AWS Certification exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
DevOps Engineering on AWS Certification exam key facts
- The AWS Certified DevOps Engineer - Professional exam has 75 questions, either multiple choice or multiple response. Source
- Candidates get 180 minutes to complete the AWS Certified DevOps Engineer - Professional exam. Source
- The AWS Certified DevOps Engineer - Professional is a Professional-level exam, and AWS sets the passing score for Professional-level exams at a scaled score of 750. Source
- The AWS Certified DevOps Engineer - Professional exam costs 300 USD, and AWS publishes additional pricing details, including foreign exchange rates, on its exam pricing page. Source
- A candidate who fails the AWS Certified DevOps Engineer - Professional exam must wait 14 calendar days before retaking it, and there is no limit on attempts. Source
- The AWS Certified DevOps Engineer - Professional certification is valid for 3 years. Source
📚 DevOps Engineering on AWS Certification Topics to Study (31)
✍️ Sample DevOps Engineering on AWS Certification Questions & Answers
1. A CloudFormation template uses Fn::ImportValue. What happens if the exporting stack is deleted first?
CloudFormation prevents you from deleting an exporting stack as long as another stack is importing its exported output values.
2. Which AWS service provides a fully managed source control hosting service that uses Git?
AWS CodeCommit is a fully managed source control service that hosts secure Git-based repositories.
3. A DevOps team needs to store sensitive database credentials and rotate them automatically every 30 days. Which AWS service is the BEST fit?
AWS Secrets Manager supports automatic rotation of secrets on a defined schedule with built-in Lambda rotation functions for common databases.
4. Which AWS service captures network traffic flow information for VPCs and can be used to detect anomalous traffic?
VPC Flow Logs capture information about IP traffic going to and from network interfaces in your VPC, stored in CloudWatch Logs or S3.
5. In AWS CodeBuild, what file defines the build commands and related settings?
The buildspec.yml file is a collection of build commands and related settings used by CodeBuild to run a build.
6. Which CloudFormation section maps keys to values, often used for environment-specific configuration like AMI IDs?
The Mappings section defines static lookup tables keyed by region, environment, or other variables, commonly used to select region-specific AMI IDs.
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How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- docs.aws.amazon.com — Exam information · verified Oct 2026
- pearsonvue.com — Eligibility · verified Oct 2026
- aws.amazon.com — Test delivery, fees, exam format, time limit, score validity, renewal, passing score, retake policy, score release, exam information · verified Oct 2026