50 AWS Certified Developer Associate (DVA-C02) Past Questions & Answers
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The AWS Certified Developer – Associate (DVA-C02) is a certification offered by Amazon Web Services (AWS) that validates a candidate’s proficiency in developing, deploying, and debugging cloud-based applications using AWS.
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This certification is ideal for individuals who have experience in software development and want to demonstrate their expertise in using AWS services to build and maintain applications.
Overview of the AWS Certified Developer – Associate Exam
The DVA-C02 certification covers a wide range of topics related to AWS services and their application in software development. The exam tests your knowledge in the following domains:
1. Deployment: Understanding deployment methodologies, tools, and best practices.
2. Security: Implementing security features in your applications, including encryption and access controls.
3. Development with AWS Services: Utilizing core AWS services such as Lambda, DynamoDB, and API Gateway.
4. Refactoring: Optimizing applications to improve performance and reduce cost.
5. Monitoring and Troubleshooting: Implementing monitoring solutions and troubleshooting issues in your applications.
Key AWS Services for Developers
Several AWS services are essential for developers preparing for the DVA-C02 exam. Here’s a look at some of the key services:
AWS Lambda
AWS Lambda is a serverless compute service that lets you run code without provisioning or managing servers. Lambda functions can be triggered by events from other AWS services or invoked directly via APIs.
Amazon DynamoDB
Amazon DynamoDB is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. It is a fully managed, multi-region, multi-active, durable database with built-in security, backup and restore, and in-memory caching.
Amazon API Gateway
Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale. API Gateway handles all the tasks involved in accepting and processing up to hundreds of thousands of concurrent API calls.
Exam Preparation Tips
1. Understand AWS Fundamentals: Ensure you have a solid understanding of basic AWS services and concepts.
2. Hands-On Practice: Utilize the AWS Free Tier to get hands-on experience with the services mentioned in the exam guide.
3. Study Resources: Leverage AWS whitepapers, FAQs, and online courses designed for the DVA-C02 exam.
4. Mock Exams: Take practice exams to familiarize yourself with the exam format and question styles.
FAQs
Q1: What are the prerequisites for the AWS Certified Developer – Associate exam?
A1: There are no formal prerequisites, but it is recommended to have at least one year of hands-on experience with AWS services and a background in software development.
Q2: How long is the DVA-C02 exam, and what is the format?
A2: The exam duration is 130 minutes, and it consists of multiple-choice and multiple-response questions.
Q3: How much does the AWS Certified Developer – Associate exam cost?
A3: The exam fee is $150 USD. (subject to change)
Q4: How can I maintain my AWS Certified Developer – Associate certification?
A4: The certification is valid for three years. To maintain your certification, you must pass a recertification exam or earn a higher-level certification.
Q5: What resources are available for preparing for the exam?
A5: AWS offers various resources, including whitepapers, FAQs, documentation, and online training courses. Additionally, there are many third-party courses and practice exams available online.
