How Long to Study for AWS Certified DevOps Engineer Professional
A complete week-by-week study plan for the AWS Certified DevOps Engineer Professional (Hard difficulty, ~55% pass rate).
10
Weeks
10
Hrs/Week
102
Total Hours
~55%
Pass Rate
8-10 hours this week
- Download the DOP-C02 exam guide PDF from docs.aws.amazon.com and read the task statements for all six domains end to end
- Copy the in-scope AWS services list into a spreadsheet and mark each service as confident, shaky, or never used
- Take the free AWS Skill Builder Official Practice Question Set for DOP-C02 to get a cold baseline
- Create an AWS Certification Account at aws.training/Certification and verify your legal name matches your government ID exactly
- Set up a sandbox AWS account with a billing alarm before you start building anything
10-12 hours this week
- Build a CodePipeline that pulls source, runs CodeBuild with a buildspec, and deploys with CodeDeploy
- Publish a private package to AWS CodeArtifact and consume it from a build
- Push a container image to Amazon ECR and wire an ECR push event into EventBridge
- Store a build secret in Secrets Manager and a config value in Parameter Store, then read both from the buildspec
- Write down which pipeline actions run in the pipeline account versus the target account in a cross-account setup
10-12 hours this week
- Run a CodeDeploy in-place deployment to an EC2 Auto Scaling group, then a blue/green deployment to the same group
- Deploy a Lambda function with a Canary10Percent5Minutes configuration and trigger an automatic rollback with a CloudWatch alarm
- Run a blue/green ECS deployment behind an Application Load Balancer and watch target group traffic shift
- Build the same Lambda deployment with AWS SAM and compare the generated CloudFormation to the console approach
- Write a one-page table of deployment configuration names and which compute platform each supports
10-12 hours this week
- Author a stack that uses CreationPolicy with cfn-signal, then break it deliberately to see the rollback behavior
- Apply DeletionPolicy and UpdateReplacePolicy to a stateful resource and confirm behavior on stack delete
- Deploy a StackSet to two Regions in two accounts using service-managed permissions with AWS Organizations
- Run change sets and drift detection on a stack you have modified out of band
- Rebuild one of your templates in AWS CDK and read the synthesized output
10-12 hours this week
- Set up AWS Organizations in your sandbox and attach a service control policy that denies a specific Region
- Read the AWS Control Tower documentation on landing zone guardrails and account factory
- Create an IAM permissions boundary and delegate role creation to a second principal
- Turn on AWS Config with a conformance pack and configure one automatic remediation action
- Enable Security Hub and GuardDuty across the organization and note which findings flow where
8-10 hours this week
- Create a CloudWatch metric filter that counts a specific error string in an application log group
- Create a subscription filter that streams the same log group to a Lambda function
- Set up a CloudWatch metric stream to Kinesis Data Firehose landing in Amazon S3
- Instrument a Lambda function with AWS X-Ray and read the service map and trace segments
- Write and save five CloudWatch Logs Insights queries against your own log groups
10-12 hours this week
- Configure an Aurora global database or an RDS cross-Region read replica and perform a failover
- Configure Route 53 health checks with a failover routing policy across two Regions
- Build an AWS Backup plan with a cross-Region copy rule and run a restore
- Run an AWS Fault Injection Simulator experiment against an Auto Scaling group
- Read the AWS Well-Architected Framework Reliability Pillar whitepaper section on RTO and RPO
8-10 hours this week
- Build an EventBridge rule that matches a CodePipeline state change and notifies an SNS topic
- Create a Step Functions workflow that reacts to an AWS Health event
- Break a CodeDeploy deployment on purpose and diagnose it from the deployment lifecycle event logs
- Break an ECS service deployment on purpose and diagnose it from service events and stopped task reasons
- Configure Systems Manager OpsCenter and create an OpsItem from a CloudWatch alarm
10-12 hours this week
- Sit a full 75-question timed practice exam in one uninterrupted 180-minute block
- Review every question you flagged, not only the ones you got wrong, and write the reason each distractor fails
- Take a second full-length set from a different provider to avoid memorizing one question bank
- Track your accuracy by domain and compare it against the published weights
- Reread the exam guide task statements for your two weakest domains
8-10 hours this week
- Rebuild hands-on labs only for the two domains where your practice accuracy is lowest
- Run the AWS Exam Demo tool at Pearson VUE to learn the flag, review, and comment controls
- If you are testing online, run the Pearson VUE OnVUE system test on the exact machine and network you will use
- If English is your second language, request the ESL +30 accommodation before you register
- Book the appointment, and confirm your AWS Certification Account name matches your ID at least two business days ahead
Duration: 15 weeks
Hours/week: 7 hours
Daily: ~1 hours on weeknights
Weekends: 3-4 hours Saturday + Sunday
Study during lunch breaks and commute time. Use weekends for deeper study sessions and practice tests.
Duration: 20 weeks
Hours/week: 5 hours
Saturday: 4-5 hours of focused study
Sunday: 3-4 hours of practice tests
Longer timeline but sustainable. Review flashcards on weeknights for 15-20 minutes to maintain retention.
How long does it take to study for the AWS Certified DevOps Engineer Professional?
Plan for 10 weeks of dedicated study at 10 hours per week (102 total hours). If studying while working full-time, extend to 15 weeks.
Can I pass the AWS Certified DevOps Engineer Professional in 2 weeks?
It's unlikely for most candidates. The AWS Certified DevOps Engineer Professional is rated "Hard" difficulty and typically requires 10 weeks of preparation. Rushing increases your risk of failing and paying the exam fee again.
How many hours a day should I study for AWS Certified DevOps Engineer Professional?
Aim for 2-3 hours per day on weekdays. Quality matters more than quantity, use active recall and practice tests rather than passive reading.
Is AWS Certified DevOps Engineer Professional hard to pass?
The AWS Certified DevOps Engineer Professional is rated "Hard" difficulty with a pass rate of ~55%. Solid preparation over several months is recommended.
Ready to start your AWS Certified DevOps Engineer Professional journey?
Get the complete exam guide with tips, resources, and practice questions.
View AWS Certified DevOps Engineer Professional Guide