AWS Certified Developer - Associate DVA-C02 exam material & Free AWS Certified Developer

QUESTION: 36

A development team maintains a web application by using a single AWS CloudFormation template. The template defines web servers and an Amazon RDS database. The team uses the Cloud Formation template to deploy the Cloud Formation stack to different environments.
During a recent application deployment, a developer caused the primary development database to be dropped and recreated. The result of this incident was a loss of data. The team needs to avoid accidental database deletion in the future.
Which solutions will meet these requirements? (Choose two.)

Add a CloudFormation Deletion Policy attribute with the Retain value to the database resource.
Update the CloudFormation stack policy to prevent updates to the database.
Modify the database to use a Multi-AZ deployment.
Create a CloudFormation stack set for the web application and database deployments.
Add a Cloud Formation DeletionPolicy attribute with the Retain value to the stack.

Answer(s): A,B

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QUESTION: 37

A company has an Amazon S3 bucket that contains sensitive data. The data must be encrypted in transit and at rest. The company encrypts the data in the S3 bucket by using an AWS Key Management Service (AWS KMS) key. A developer needs to grant several other AWS accounts the permission to use the S3 GetObject operation to retrieve the data from the S3 bucket.
How can the developer enforce that all requests to retrieve the data provide encryption in transit?

Define a resource-based policy on the S3 bucket to deny access when a request meets the condition “aws:SecureTransport”: “false”.
Define a resource-based policy on the S3 bucket to allow access when a request meets the condition “aws:SecureTransport”: “false”.
Define a role-based policy on the other accounts' roles to deny access when a request meets the condition of “aws:SecureTransport”: “false”.
Define a resource-based policy on the KMS key to deny access when a request meets the condition of “aws:SecureTransport”: “false”.

Answer(s): A

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QUESTION: 38

An application that is hosted on an Amazon EC2 instance needs access to files that are stored in an Amazon S3 bucket. The application lists the objects that are stored in the S3 bucket and displays a table to the user. During testing, a developer discovers that the application does not show any objects in the list.
What is the MOST secure way to resolve this issue?

Update the IAM instance profile that is attached to the EC2 instance to include the S3:* permission for the S3 bucket.
Update the IAM instance profile that is attached to the EC2 instance to include the S3:ListBucket permission for the S3 bucket.
Update the developer's user permissions to include the S3:ListBucket permission for the S3 bucket.
Update the S3 bucket policy by including the S3:ListBucket permission and by setting the Principal element to specify the account number of the EC2 instance.

Answer(s): B

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QUESTION: 39

A company is planning to securely manage one-time fixed license keys in AWS. The company's development team needs to access the license keys in automaton scripts that run in Amazon EC2 instances and in AWS CloudFormation stacks.
Which solution will meet these requirements MOST cost-effectively?

Amazon S3 with encrypted files prefixed with “config”
AWS Secrets Manager secrets with a tag that is named SecretString
AWS Systems Manager Parameter Store SecureString parameters
CloudFormation NoEcho parameters

Answer(s): C

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QUESTION: 40

A company has deployed infrastructure on AWS. A development team wants to create an AWS Lambda function that will retrieve data from an Amazon Aurora database. The Amazon Aurora database is in a private subnet in company's VPC. The VPC is named VPC1. The data is relational in nature. The Lambda function needs to access the data securely.
Which solution will meet these requirements?

Create the Lambda function. Configure VPC1 access for the function. Attach a security group named SG1 to both the Lambda function and the database. Configure the security group inbound and outbound rules to allow TCP traffic on Port 3306.
Create and launch a Lambda function in a new public subnet that is in a new VPC named VPC2. Create a peering connection between VPC1 and VPC2.
Create the Lambda function. Configure VPC1 access for the function. Assign a security group named SG1 to the Lambda function. Assign a second security group named SG2 to the database. Add an inbound rule to SG1 to allow TCP traffic from Port 3306.
Export the data from the Aurora database to Amazon S3. Create and launch a Lambda function in VPC1. Configure the Lambda function query the data from Amazon S3.

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.

Amazon AWS Certified Developer - Associate DVA-C02 Exam Prep AWS Certified Developer - Associate DVA-C02 (Page 9 )

QUESTION: 36

QUESTION: 37

QUESTION: 38

QUESTION: 39

QUESTION: 40

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

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

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

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

What to Expect on Exam Day

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

Amazon AWS Certified Developer - Associate DVA-C02 Exam Prep
AWS Certified Developer - Associate DVA-C02 (Page 9 )