Amazon DVA-C02 Exam Questions

Exam Name: AWS Certified Developer – Associate

Exam Code: DVA-C02

Related Certification(s): Amazon Associate Certifications, Amazon AWS Certified Developer Associate Certifications

Certification Provider: Amazon

Actual Exam Duration: 130 Minutes

Number of DVA-C02 Practice Questions: 519 (updated: )

Expected DVA-C02 Exam Topics, as suggested by Amazon:
Topic 1: Development with AWS Services
In this topic, AWS developers gain expertise in writing and managing code for applications hosted on AWS, including leveraging AWS Lambda for serverless architectures. The focus also includes using data stores effectively in application development. The topic sharpens skills in cloud-native application development, aligning with the requirements of scalable, efficient systems.
Topic 2: Security
This topic empowers AWS developers to implement robust authentication and authorization mechanisms for applications and AWS services. It also highlights best practices in applying encryption using AWS tools and securely managing sensitive data within application code. Developers enhance their ability to create secure, compliant applications in the AWS ecosystem.
Topic 3: Deployment
AWS developers learn to prepare application artifacts for deployment, conduct rigorous testing in development environments, and automate deployment testing workflows. This topic also introduces the use of AWS CI/CD services for efficient code deployment. The knowledge ensures effective application lifecycle management in production environments.
Topic 4: Troubleshooting and Optimization
This topic prepares AWS developers to assist in root cause analysis, integrate observability into their code with instrumentation, and optimize applications using AWS services and features. Mastery of these skills ensures developers can maintain and enhance application performance and reliability efficiently.
Free AWS DVA-C02 Exam Actual Questions
Note: AWS DVA-C02 Premium Questions were last updated on

Q1# A developer is integrating Amazon ElastiCache in an application. The cache will store data from a database. The cached data must populate real-time dashboards. Which caching strategy will meet these requirements?

Q2# What is the recommended approach for handling application updates with minimal disruption?

Q3# An IAM role attached to an EC2 instance explicitly denies all Amazon S3 API actions, but the credentials file allows full administrative access. Which statement is correct?

Q4# A Lambda function generates avatars from images in S3. Some images cause timeouts. The developer wants a fallback Lambda function to resize images. Which solution requires the least development effort?

Q5# A healthcare company runs a multi-tier web application on EC2 with an Aurora PostgreSQL database. The company must securely manage database credentials and API keys while supporting key rotation. Which solution meets these requirements?