100+ Free AWS DevOps Engineer Professional Practice Questions
Pass your AWS Certified DevOps Engineer – Professional (DOP-C02) exam on the first try — instant access, no signup required.
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Key Facts: AWS DevOps Engineer Professional Exam
75
Total Questions
AWS exam guide (65 scored + 10 unscored)
180 min
Exam Time
AWS DOP-C02 exam guide
750/1000
Passing Score
AWS scaled scoring model
$300
Exam Fee
AWS certification pricing
6
Content Domains
DOP-C02 exam guide
2+ years
Recommended Experience
AWS exam guide
The AWS DevOps Engineer Professional (DOP-C02) requires a scaled score of 750/1000 to pass. The exam has 75 questions (65 scored + 10 unscored) in 180 minutes. Domain 1 (SDLC Automation) is the largest at 22%, followed by Configuration Management and IaC (17%), Security and Compliance (17%), Resilient Cloud Solutions (15%), Monitoring and Logging (15%), and Incident and Event Response (14%). AWS recommends 2+ years of DevOps experience. The exam fee is $300.
About the AWS DevOps Engineer Professional Exam
The AWS Certified DevOps Engineer – Professional (DOP-C02) validates advanced expertise in provisioning, operating, and managing distributed systems on AWS. The exam covers CI/CD automation, infrastructure as code, resilient architecture, monitoring and logging, incident response, and security compliance across six weighted domains.
Questions
75 scored questions
Time Limit
3 hours
Passing Score
750/1000
Exam Fee
$300 (Amazon Web Services (AWS))
AWS DevOps Engineer Professional Exam Content Outline
SDLC Automation
CI/CD pipelines, build and test automation, deployment strategies, CodePipeline, CodeBuild, CodeDeploy, blue/green and canary deployments
Configuration Management and IaC
CloudFormation, CDK, Systems Manager, OpsWorks, parameter management, drift detection, and infrastructure provisioning
Resilient Cloud Solutions
High availability, Auto Scaling, ELB, multi-AZ and multi-Region patterns, disaster recovery, and fault-tolerant architectures
Monitoring and Logging
CloudWatch metrics and alarms, X-Ray tracing, CloudTrail auditing, OpenSearch, and centralized logging architectures
Incident and Event Response
EventBridge rules, Lambda automation, SNS/SQS event processing, Health events, and automated remediation workflows
Security and Compliance
IAM policies, KMS encryption, Secrets Manager, Config rules, Security Hub, GuardDuty, and compliance automation
How to Pass the AWS DevOps Engineer Professional Exam
What You Need to Know
- Passing score: 750/1000
- Exam length: 75 questions
- Time limit: 3 hours
- Exam fee: $300
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
AWS DevOps Engineer Professional Study Tips from Top Performers
Frequently Asked Questions
How many questions are on the AWS DevOps Engineer Professional exam?
The DOP-C02 exam has 75 total questions: 65 scored items and 10 unscored pretest questions. You have 180 minutes (3 hours) to complete the exam. Questions are either multiple choice (one correct answer) or multiple response (two or more correct answers). Unscored questions are not identified during the exam.
What score do I need to pass the AWS DOP-C02 exam?
You need a minimum scaled score of 750 out of 1000 to pass. AWS uses a compensatory scoring model, meaning you do not need to pass each domain individually — your overall score determines the result. Scores are reported on a scale of 100 to 1000.
What are the six domains of the DOP-C02 exam?
The six domains are: Domain 1 — SDLC Automation (22%): CI/CD pipelines and deployment strategies; Domain 2 — Configuration Management and IaC (17%): CloudFormation, CDK, Systems Manager; Domain 3 — Resilient Cloud Solutions (15%): HA, scaling, and DR patterns; Domain 4 — Monitoring and Logging (15%): CloudWatch, X-Ray, centralized logging; Domain 5 — Incident and Event Response (14%): EventBridge, automated remediation; Domain 6 — Security and Compliance (17%): IAM, encryption, compliance automation.
How much does the AWS DevOps Engineer Professional exam cost?
The DOP-C02 exam costs $300 USD. If you already hold an active AWS certification, you are eligible for a 50% discount on your next exam. Retakes also cost $300, and you must wait 14 days before retaking after a failed attempt.
What experience does AWS recommend for DOP-C02?
AWS recommends at least 2 years of experience provisioning, operating, and managing AWS environments. The ideal candidate also has experience with software development lifecycle practices and programming or scripting languages. Most successful candidates hold at least one AWS Associate-level certification before attempting the Professional exam.
How should I prepare for the AWS DevOps Engineer Professional exam in 2026?
Focus on SDLC Automation (22%) as the largest domain. Master CodePipeline, CodeBuild, and CodeDeploy for CI/CD questions. Study CloudFormation and CDK deeply for IaC. Practice CloudWatch dashboards, alarms, and X-Ray for monitoring. Build hands-on experience with EventBridge for event-driven automation. Review IAM policies, KMS, and Config rules for security. Complete 100+ practice questions scoring 80%+ before scheduling.