A comprehensive learning guide covering security, deployment, AWS service integration, and troubleshooting/optimization for the DVA-C02 exam.
This guide works best as a loop: read a chapter, test yourself with practice questions, look up unfamiliar terms in the glossary, then move to the next chapter.
16 chapters covering every exam objective. Each chapter includes key concepts, exam tips, common traps, comparison tables, and a 5-question quiz at the end.
Start Chapter 1Free timed and untimed practice with instant feedback and full explanations. Pick 10–120 questions per session. Filter by domain to drill your weak areas.
Go to practice testEvery DVA-C02term defined and searchable. Use it when a chapter mentions a concept you haven't seen before or want a quick refresher on.
Browse glossaryExam blueprint, domain weights, passing score, duration, cost, and registration links. Start here if you're new to this certification.
View exam guideIdentity and Access Management (IAM) Basics
Objective Domain 1 · Understand IAM users, groups, roles, policies, and best practices for secure access.
S3 Security, Encryption, and Access Controls
Objective Domain 1 · Implement S3 bucket policies, ACLs, server-side encryption, and presigned URLs.
AWS KMS and Encryption Key Management
Objective Domain 1 · Use AWS Key Management Service to create, manage, and rotate encryption keys.
Amazon Cognito for User Authentication and Authorization
Objective Domain 1 · Configure Cognito user pools, identity pools, and integrate with API Gateway.
Managing Secrets and Secure Application Configuration
Objective Domain 1 · Use AWS Secrets Manager and Systems Manager Parameter Store to securely store and retrieve secrets.
Deploying Applications with AWS Elastic Beanstalk
Objective Domain 2 · Create environments, manage deployments, and use configuration files.
Infrastructure as Code with AWS CloudFormation
Objective Domain 2 · Write templates, manage stacks, and use change sets for deployments.
Container Deployments with ECS and Fargate
Objective Domain 2 · Create task definitions, services, and deploy containers with ECS/Fargate.
AWS Lambda: Functions, Triggers, and Event-Driven Architectures
Objective Domain 3 · Write, deploy, and test Lambda functions; configure triggers from S3, DynamoDB, API Gateway, etc.
Amazon API Gateway: Building and Securing REST APIs
Objective Domain 3 · Create REST APIs, configure stages, authorize with IAM/Cognito, and enable caching.
DynamoDB Advanced: Transactions, Streams, and DAX
Objective Domain 3 · Implement DynamoDB transactions, capture changes with Streams, and accelerate reads with DAX.
Asynchronous Messaging with SQS and SNS
Objective Domain 3 · Create queues, topics, subscribe endpoints, and integrate with Lambda.
Orchestrating Workflows with AWS Step Functions
Objective Domain 3 · Define state machines, manage retries, and integrate with Lambda and other services.
Monitoring and Debugging with AWS X-Ray
Objective Domain 4 · Instrument applications, analyze traces, and identify performance bottlenecks.
CloudWatch Metrics, Logs, and Alarms for Application Monitoring
Objective Domain 4 · Collect custom metrics, set up log groups, and create alarms for proactive monitoring.
Performance Optimization and Cost Management Best Practices
Objective Domain 4 · Optimize Lambda execution, DynamoDB throughput, caching strategies, and reduce costs.
Free DVA-C02 practice questions with full explanations. Test what you learn chapter by chapter.
DVA-C02 Practice Questions