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Amazon AWS Certified Developer - Associate DVA-C02 Exam Questions
AWS Certified Developer - Associate DVA-C02 (Page 3 )

Updated On: 23-Apr-2026
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PDF with 544 Questions

A developer is creating an AWS CloudFormation template to deploy Amazon EC2 instances across multiple AWS accounts. The developer must choose the EC2 instances from a list of approved instance types.
How can the developer incorporate the list of approved instance types in the CloudFormation template?

  1. Create a separate CloudFormation template for each EC2 instance type in the list.
  2. In the Resources section of the CloudFormation template, create resources for each EC2 instance type in the list.
  3. In the CloudFormation template, create a separate parameter for each EC2 instance type in the list.
  4. In the CloudFormation template, create a parameter with the list of EC2 instance types as AllowedValues.

Answer(s): D



A developer has an application that makes batch requests directly to Amazon DynamoDB by using the BatchGetItem low-level API operation. The responses frequently return values in the UnprocessedKeys element.
Which actions should the developer take to increase the resiliency of the application when the batch response includes values in UnprocessedKeys? (Choose two.)

  1. Retry the batch operation immediately.
  2. Retry the batch operation with exponential backoff and randomized delay.
  3. Update the application to use an AWS software development kit (AWS SDK) to make the requests.
  4. Increase the provisioned read capacity of the DynamoDB tables that the operation accesses.
  5. Increase the provisioned write capacity of the DynamoDB tables that the operation accesses.

Answer(s): B,D



A company is running a custom application on a set of on-premises Linux servers that are accessed using Amazon API Gateway. AWS X-Ray tracing has been enabled on the API test stage.
How can a developer enable X-Ray tracing on the on-premises servers with the LEAST amount of configuration?

  1. Install and run the X-Ray SDK on the on-premises servers to capture and relay the data to the X-Ray service.
  2. Install and run the X-Ray daemon on the on-premises servers to capture and relay the data to the X-Ray service.
  3. Capture incoming requests on-premises and configure an AWS Lambda function to pull, process, and relay relevant data to X-Ray using the PutTraceSegments API call.
  4. Capture incoming requests on-premises and configure an AWS Lambda function to pull, process, and relay relevant data to X-Ray using the PutTelemetryRecords API call.

Answer(s): B



A company wants to share information with a third party. The third party has an HTTP API endpoint that the company can use to share the information. The company has the required API key to access the HTTP API.
The company needs a way to manage the API key by using code. The integration of the API key with the application code cannot affect application performance.
Which solution will meet these requirements MOST securely?

  1. Store the API credentials in AWS Secrets Manager. Retrieve the API credentials at runtime by using the AWS SDK. Use the credentials to make the API call.
  2. Store the API credentials in a local code variable. Push the code to a secure Git repository. Use the local code variable at runtime to make the API call.
  3. Store the API credentials as an object in a private Amazon S3 bucket. Restrict access to the S3 object by using IAM policies. Retrieve the API credentials at runtime by using the AWS SDK. Use the credentials to make the API call.
  4. Store the API credentials in an Amazon DynamoDB table. Restrict access to the table by using resource-based policies. Retrieve the API credentials at runtime by using the AWS SDK. Use the credentials to make the API call.

Answer(s): A



A developer is deploying a new application to Amazon Elastic Container Service (Amazon ECS). The developer needs to securely store and retrieve different types of variables. These variables include authentication information for a remote API, the URL for the API, and credentials. The authentication information and API URL must be available to all current and future deployed versions of the application across development, testing, and production environments.
How should the developer retrieve the variables with the FEWEST application changes?

  1. Update the application to retrieve the variables from AWS Systems Manager Parameter Store. Use unique paths in Parameter Store for each variable in each environment. Store the credentials in AWS Secrets Manager in each environment.
  2. Update the application to retrieve the variables from AWS Key Management Service (AWS KMS). Store the API URL and credentials as unique keys for each environment.
  3. Update the application to retrieve the variables from an encrypted file that is stored with the application. Store the API URL and credentials in unique files for each environment.
  4. Update the application to retrieve the variables from each of the deployed environments. Define the authentication information and API URL in the ECS task definition as unique names during the deployment process.

Answer(s): A



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Amazon AWS Certified Developer - Associate DVA-C02: Skills Tested, Job Roles, and Study Tips

The AWS Certified Developer - Associate DVA-C02 certification is designed for individuals who perform a developer role and have one or more years of hands-on experience developing and maintaining applications on the Amazon Web Services platform. This certification validates a candidate's ability to demonstrate an in-depth understanding of core AWS services, uses, and basic AWS architecture best practices. Employers across various industries, from startups to large enterprises, seek professionals with this credential because it confirms the holder can write, deploy, and debug cloud-based applications using AWS. By achieving this certification, developers prove they possess the technical proficiency required to build secure and scalable cloud applications, which is a critical function in modern software engineering teams.

What the AWS Certified Developer - Associate DVA-C02 Exam Covers

The exam evaluates a candidate's proficiency across several critical domains, including development with AWS services, security, deployment, and troubleshooting and optimization. In practical terms, this means a developer must understand how to write code that interacts with AWS services like Amazon DynamoDB, Amazon SQS, and Amazon SNS, while also implementing appropriate security measures such as IAM policies and encryption. Deployment is a major focus, requiring knowledge of CI/CD pipelines, AWS Elastic Beanstalk, and AWS CloudFormation to automate the release of software. Troubleshooting and optimization require the ability to identify performance bottlenecks and resolve issues using tools like Amazon CloudWatch and AWS X-Ray. Our practice questions are structured to mirror these real-world scenarios, ensuring that candidates are tested on their ability to apply these concepts rather than just recalling definitions.

Among these domains, the development with AWS services and troubleshooting areas are often considered the most technically demanding by candidates. These sections require a deep understanding of how different services interact within an application architecture, often presenting complex scenarios where multiple services must be configured correctly to achieve a specific outcome. Candidates must demonstrate not only knowledge of individual service features but also the ability to diagnose why an application might be failing or underperforming in a cloud environment. This level of technical depth necessitates consistent practice, as the exam frequently tests the nuances of service limits, API calls, and integration patterns that are only mastered through hands-on experience.

Are These Real AWS Certified Developer - Associate DVA-C02 Exam Questions?

The practice questions available on our platform are sourced and verified by the community, consisting of IT professionals and recent test-takers who have sat for the actual Amazon certification exam. Because our content is community-verified, our questions reflect what appears on the real exam, providing a reliable way to gauge your readiness. If you've been searching for AWS Certified Developer - Associate DVA-C02 exam dumps or braindump files, our community-verified practice questions offer something more valuable — each question is verified and explained by IT professionals who recently passed the exam. We do not provide leaked or confidential material; instead, we focus on providing high-quality, representative questions that help you understand the logic and patterns used by Amazon in their certification exams.

Community verification works through a collaborative process where users actively discuss answer choices, flag potentially incorrect information, and share context from their recent exam experiences. When a user encounters a challenging question, they can review the community discussion to see how others interpreted the scenario and why specific distractors were incorrect. This peer-review mechanism ensures that the explanations remain accurate and up-to-date with the latest exam changes. By engaging with this feedback loop, you gain insights into the reasoning behind the correct answers, which is far more effective for long-term retention than simply memorizing static content.

How to Prepare for the AWS Certified Developer - Associate DVA-C02 Exam

Effective exam preparation requires a combination of hands-on practice in a real or sandbox AWS environment and a thorough review of official Amazon documentation. You should prioritize building small applications or deploying infrastructure using the AWS CLI and SDKs to see how services function in practice. Understanding the core concepts is far more important than rote memorization, as the exam is heavily scenario-based and tests your ability to make architectural decisions under pressure. Every practice question includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer — so you understand the concept, not just the answer. Creating a consistent study schedule that allocates time for both theory and practical labs will significantly improve your chances of passing the certification exam.

A common mistake candidates make is relying solely on passive reading or watching videos without actively testing their knowledge through practice questions. This approach often leaves gaps in understanding, particularly when it comes to complex scenario-based questions that require you to synthesize information from multiple AWS services. To avoid this, treat your exam prep as an active process where you constantly challenge your assumptions and verify your knowledge against realistic scenarios. Additionally, many candidates struggle with time management during the actual exam; practicing with timed sets of questions can help you develop the pace needed to complete the exam within the allotted time without sacrificing accuracy.

What to Expect on Exam Day

On the day of your AWS Certified Developer - Associate DVA-C02 exam, you should expect a format that primarily consists of multiple-choice and multiple-response questions. These questions are designed to test your ability to apply knowledge to specific, often complex, technical scenarios rather than just testing your memory of service definitions. The exam is administered in a secure environment, either at a physical testing center or through an online proctoring service, and you will be monitored throughout the duration of the test. Amazon certification exams are rigorous, and you should be prepared for a challenging experience that requires focus and careful reading of each question's requirements. Ensure you are familiar with the testing interface and the rules regarding breaks and prohibited items before you begin.

Who Should Use These AWS Certified Developer - Associate DVA-C02 Practice Questions

These practice questions are intended for developers who have at least one year of hands-on experience with AWS and are looking to validate their skills through the official certification exam. This target audience includes software engineers, cloud developers, and systems administrators who are responsible for building and maintaining cloud-native applications. By using our platform for your exam preparation, you are positioning yourself to demonstrate your expertise to current and future employers, which can be a significant factor in career advancement. Whether you are looking to formalize your existing knowledge or pivot into a more cloud-focused role, this certification exam serves as a recognized benchmark of your technical capabilities.

To get the most out of these practice questions, do not simply read the correct answer and move on; instead, engage deeply with the AI Tutor explanation to understand the underlying logic. Read the community discussions to see how other professionals approach the same problem, and make sure to flag any questions you answer incorrectly so you can revisit them later. This iterative process of identifying weaknesses and reinforcing your knowledge is the most efficient way to build real exam confidence. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Updated on: 27 April, 2026

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