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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.

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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.

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AWS Certified Developer - Associate Questions and Answers

Question 1

An application uses Amazon API Gateway integrated with an AWS Lambda function. Some API requests return HTTP 504 (Gateway Timeout) errors.

The Lambda function timeout is set to 20 seconds. The API Gateway integration timeout is 15 seconds. There are no errors in the Lambda logs.

Which solution will prevent the HTTP 504 errors?

Options:

A.

Increase the reserved concurrency of the Lambda function.

B.

Increase the timeout of the Lambda function.

C.

Increase the timeout of the API Gateway integration.

D.

Increase the per-client throttling limit.

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Question 2

A developer wants the ability to roll back to a previous version of an AWS Lambda function in the event of errors caused by a new deployment. How can the developer achieve this with MINIMAL impact on users?

Options:

A.

Change the application to use an alias that points to the current version. Deploy the new version of the code Update the alias to use the newly deployed version. If too many errors are encountered, point the alias back to the previous version.

B.

Change the application to use an alias that points to the current version. Deploy the new version of the code. Update the alias to direct 10% of users to the newly deployed version. If too many errors are encountered, send 100% of traffic to the previous version

C.

Do not make any changes to the application. Deploy the new version of the code. If too many errors are encountered, point the application back to the previous version using the version number in the Amazon Resource Name (ARN).

D.

Create three aliases: new, existing, and router. Point the existing alias to the current version. Have the router alias direct 100% of users to the existing alias. Update the application to use the router alias. Deploy the new version of the code. Point the new alias to this version. Update the router alias to direct 10% of users to the new alias. If too many errors are encountered, send 100% of traffic to the existing alias.

Question 3

A developer has a legacy application that is hosted on-premises. Other applications hosted on AWS depend on the on-premises application for proper functioning. In case of any application errors, the developer wants to be able to use Amazon CloudWatch to monitor and troubleshoot all applications from one place.

How can the developer accomplish this?

Options:

A.

Install an AWS SDK on the on-premises server to automatically send logs to CloudWatch.

B.

Download the CloudWatch agent to the on-premises server. Configure the agent to use IAM user credentials with permissions for CloudWatch.

C.

Upload log files from the on-premises server to Amazon S3 and have CloudWatch read the files.

D.

Upload log files from the on-premises server to an Amazon EC2 instance and have the instance forward the logs to CloudWatch.