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DVA-C02 Exam Dumps : AWS Certified Developer - Associate

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Amazon Web Services DVA-C02 Exam Dumps FAQs

Q. # 1: What is the Amazon Web Services DVA-C02 Exam?

The Amazon Web Services Certified Developer - Associate (DVA-C02) Exam validates technical proficiency in developing, testing, deploying, and debugging AWS Cloud-based applications.

Q. # 2: Who should take the Amazon Web Services DVA-C02 Exam?

The Amazon Web Services DVA-C02 exam is ideal for software developers, DevOps engineers, and cloud architects who want to demonstrate their proficiency in developing and deploying applications using AWS services.

Q. # 3: What topics are covered in the Amazon Web Services DVA-C02 Exam?

The Amazon Web Services DVA-C02 exam focuses on the following key areas:

  • Developing on AWS: Lambda, Elastic Beanstalk, CodeDeploy, CodePipeline
  • Designing serverless applications
  • Security & Identity: IAM, Cognito, KMS
  • Databases on AWS: DynamoDB, RDS, Aurora
  • Implementing CI/CD pipelines with CodeBuild and CodePipeline
  • Deploying static and dynamic websites with S3 and CloudFront
  • Monitoring and logging applications with CloudWatch

Q. # 4: How many questions are on the Amazon Web Services DVA-C02 Exam?

The Amazon Web Services DVA-C02 exam consists of 65 multiple-choice and multiple-answer questions.

Q. # 5: What is the duration of the Amazon Web Services DVA-C02 Exam?

The Amazon Web Services DVA-C02 exam duration is 130 minutes.

Q. # 6: What is the passing score for the Amazon Web Services DVA-C02 Exam?

The passing score for the Amazon Web Services DVA-C02 exam is 720 out of 1000 points.

Q. # 7: What is the differebce between Amazon Web Services DVA-C02 and SAA-C03 Exams?

The Amazon Web Services DVA-C02 and SAA-C03 exams are designed for different certification paths and target different skill sets:

  • Amazon Web Services DVA-C02 Exam: The Amazon Web Services DVA-C02 Exam validates technical proficiency in developing, testing, deploying, and debugging AWS Cloud-based applications. It focuses on hands-on experience with AWS services and development best practices.
  • Amazon Web Services SAA-C03 Exam: The Amazon Web Services SAA-C03 Exam validates the ability to design and deploy secure, resilient, high-performing, and cost-optimized applications on AWS. It focuses on architectural best practices, AWS services, security, and cost optimization.

Q. # 8: What materials are available on CertsTopics for the Amazon Web Services DVA-C02 Exam?

CertsTopics offers comprehensive DVA-C02 PDFs and a testing engine for exam preparation. Our study materials include DVA-C02 exam dumps, detailed questions and answers, and practice tests to help users succeed with confidence.

Q. # 9: How does CertsTopics provide a success guarantee for the Amazon Web Services DVA-C02 Exam?

CertsTopics success guarantee is based on offering high-quality, real-exam content through our DVA-C02 exam dumps, questions and answers, and comprehensive practice tests, all designed to maximize your chances of passing the Amazon Web Services DVA-C02 exam on the first attempt.

Q. # 10: Can I find customer reviews for CertsTopics Amazon Web Services DVA-C02 practice exam materials?

Yes, you can find customer reviews and testimonials for CertsTopics DVA-C02 practice exam materials on our website. Feedback from previous users can help you gauge the effectiveness and quality of DVA-C02 questions and answers.

AWS Certified Developer - Associate Questions and Answers

Question 1

A developer is troubleshooting an Amazon API Gateway API Clients are receiving HTTP 400 response errors when the clients try to access an endpoint of the API.

How can the developer determine the cause of these errors?

Options:

A.

Create an Amazon Kinesis Data Firehose delivery stream to receive API call logs from API Gateway. Configure Amazon CloudWatch Logs as the delivery stream's destination.

B.

Turn on AWS CloudTrail Insights and create a trail Specify the Amazon Resource Name (ARN) of the trail for the stage of the API.

C.

Turn on AWS X-Ray for the API stage Create an Amazon CtoudWalch Logs log group Specify the Amazon Resource Name (ARN) of the log group for the API stage.

D.

Turn on execution logging and access logging in Amazon CloudWatch Logs for the API stage. Create a CloudWatch Logs log group. Specify the Amazon Resource Name (ARN) of the log group for the API stage.

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Question 2

A developer needs to troubleshoot an AWS Lambda function in a development environment. The Lambda function is configured in VPC mode and needs to connect to an existing Amazon RDS for SOL Server DB instance. The DB instance is deployed in a private subnet and accepts connections by using port 1433.

When the developer tests the function, the function reports an error when it tries to connect to the database.

Which combination of steps should the developer take to diagnose this issue? (Select TWO.)

Options:

A.

Check that the function's security group has outbound access on port 1433 to the DB instance's security group. Check that the DB instance's security group has inbound access on port 1433 from the function's security group.

B.

Check that the function's security group has Inbound access on port 1433 from the DB Instance's security group. Check that the DB instance's security group has outbound access on port 1433 to the function's security group.

C.

Check that the VPC is set up for a NAT gateway. Check that the DB instance has the public access option turned on.

D.

Check that the function's execution role permissions include rds:DescribeDBInstances, rds: ModifyDB Instance, and rds:DescribeDBSecurityGroups for the DB instance.

E.

Check that the function's execution rote permissions include ec2: CreateNetworklnterface. ec2: DescribeNetworklnterfaces. and ec2: DeleteNetworklnterface.

Question 3

A company uses an AWS Lambda function to transfer files from an Amazon S3 bucket to the company's SFTP server. The Lambda function connects to the SFTP server by using credentials such as username and password. The company uses Lambda environment variables to store these credentials.

A developer needs to implement encrypted username and password credentials.

Which solution will meet these requirements?

Options:

A.

Remove the user credentials from the Lambda environment. Implement 1AM database authentication.

B.

Move the user credentials from Lambda environment variables to AWS Systems Manager Parameter Store.

C.

Move the user credentials from Lambda environment variables to AWS Key Management Service (AWS KMS).

D.

Move the user credentials from the Lambda environment to an encrypted .txt file. Store the file in an S3 bucket.