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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.

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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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AWS Certified Developer - Associate Questions and Answers

Question 1

A developer is troubleshooting an application mat uses Amazon DynamoDB in the uswest-2 Region. The application is deployed to an Amazon EC2 instance. The application requires read-only permissions to a table that is named Cars The EC2 instance has an attached IAM role that contains the following IAM policy.

When the application tries to read from the Cars table, an Access Denied error occurs.

How can the developer resolve this error?

Options:

A.

Modify the IAM policy resource to be " arn aws dynamo* us-west-2 account-id table/* "

B.

Modify the IAM policy to include the dynamodb * action

C.

Create a trust policy that specifies the EC2 service principal. Associate the role with the policy.

D.

Create a trust relationship between the role and dynamodb Amazonas com.

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Question 2

A company requires that all applications running on Amazon EC2 use 1AM roles to gam access to AWS services. A developer is modifying an application that currently relies on 1AM user access keys stored in environment variables to access Amazon DynamoDB tables using boto, the AWS SDK for Python.

The developer associated a role with the same permissions as the 1AM user to the EC2 instance, then deleted the 1AM user. When the application was restarted, the AWS

Access Denied Exception messages started appearing in the application logs. The developer was able to use their personal account on the server to run DynamoDB API commands using the AWS CLI.

What is the MOST likely cause of the exception?

Options:

A.

1AM policies might take a few minutes to propagate to resources.

B.

Disabled environment variable credentials are still being used by the application.

C.

The AWS SDK does not support credentials obtained using an instance role.

D.

The instance ' s security group does not allow access to http://169.254.169.254.

Question 3

A company is building an application to accept data from customers. The data must be encrypted at rest and in transit.

The application uses an Amazon API Gateway API that resolves to AWS Lambda functions. The Lambda functions store the data in an Amazon Aurora MySQL DB cluster. The application worked properly during testing.

A developer configured an Amazon CloudFront distribution with field-level encryption that uses an AWS Key Management Service (AWS KMS) key. After the configuration of the distribution, the application behaved unexpectedly. All the data in the database changed from plaintext to ciphertext.

The developer must ensure that the data is not stored in the database as the ciphertext from the CloudFront field-level encryption.

Which solution will meet this requirement?

Options:

A.

Change the CloudFront Viewer protocol policy from " HTTP and HTTPS " to " HTTPS only. "

B.

Add a Lambda function that uses the KMS key to decrypt the data fields before saving the data to the database.

C.

Enable encryption on the DB cluster by using the same KMS key that is used in CloudFront.

D.

Request and deploy a new SSL certificate to use with the CloudFront distribution.