What Is the AWS DOP-C02?

The AWS DevOps Engineer Professional (DOP-C02) is the top DevOps certification from AWS. It validates expertise in automating and operating distributed systems at scale. Key domains include SDLC automation (CodePipeline, CodeBuild, CodeDeploy), configuration management and IaC (CloudFormation, Systems Manager), monitoring and logging (CloudWatch, X-Ray, EventBridge), incident and event response, and high-availability design patterns. The exam features heavily scenario-based questions requiring deep operational experience.

SDLC Automation — CodePipeline, CodeBuild, CodeDeploy

3–4 weeks

CodePipeline stages, artifacts, cross-account deployments

CodeBuild buildspec.yml — phases, artifacts, caching, reports

CodeDeploy in-place, blue/green, canary, and linear deployments

CodeDeploy AppSpec.yml and lifecycle hooks

Lambda Alias weighted traffic routing for progressive delivery

ECR image scanning, CodeArtifact, and artifact lifecycle

GitOps with ArgoCD/Flux on EKS — pull-based CI/CD

CodeGuru Reviewer for automated security code review

Configuration Management & Infrastructure as Code

3–4 weeks

CloudFormation — nested stacks, macros, custom resources, StackSets

CloudFormation rollback triggers and drift detection

Systems Manager — Session Manager, Run Command, Automation, Patch Manager

SSM Change Manager — change templates, approval workflows, ITSM integration

EC2 Image Builder — golden AMI pipeline, automated patching

AWS Config organizational rules and automated remediation

Service Catalog — portfolio and product governance

Terraform integration with CodePipeline (plan approval → apply)

Monitoring, Logging & Observability

2–3 weeks

CloudWatch — alarms, composite alarms, metrics math, dashboards

CloudWatch Logs Insights, EMF (Embedded Metric Format)

X-Ray distributed tracing — sampling rules, service map, groups

Container Insights — ECS/EKS infrastructure metrics

SLO/SLI/error budget concepts and multi-window burn rate alerting

Kinesis Data Streams and Firehose for log/metrics pipelines

Incident & Event Response

2 weeks

AWS Incident Manager — response plans, escalation, runbooks

EventBridge — event buses, rules, schema registry, replay, archive

AWS Fault Injection Simulator (FIS) — chaos engineering experiments

GuardDuty findings → EventBridge → Lambda auto-remediation

Security Hub custom actions and automated response playbooks

DORA metrics — Deployment Frequency, Lead Time, MTTR, Change Failure Rate

High Availability, Security & Cost in DevOps

2 weeks

ECS/EKS rolling update and MinHealthyPercent/MaxPercent tuning

Secrets scanning — git-secrets, detect-secrets, GitHub Secret Scanning

Cross-account CodePipeline with CMK and cross-account IAM roles

Cost optimization — Spot for CodeBuild, S3 lifecycle on artifacts, ECR lifecycle

Database schema migrations in CI/CD — pre-deploy ECS tasks

MLOps on AWS — SageMaker Pipelines, Model Registry, CodePipeline

📚 Recommended Study Resources

AWS Skill Builder

Official "AWS Certified DevOps Engineer - Professional" exam readiness course and practice questions

Stephane Maarek (Udemy)

"Ultimate AWS Certified DevOps Engineer Professional" — comprehensive with practice exams included

Tutorials Dojo

DOP-C02 practice exams by Jon Wolfe — scenario-heavy questions matching exam difficulty

AWS Workshops

aws.amazon.com/getting-started/hands-on/codepipeline workshops and CI/CD on AWS labs

Ready to Test Your Knowledge?

Take our DOP-C02 practice exam with scenario-based questions covering all DevOps Professional domains

Start DOP-C02 Practice Exam →

⚙️ AWS DevOps Engineer Professional