Amazon DVA-C01 AWS Certified Developer – Associate Online Training
Amazon DVA-C01 Online Training
The questions for DVA-C01 were last updated at Jul 18,2025.
- Exam Code: DVA-C01
- Exam Name: AWS Certified Developer – Associate
- Certification Provider: Amazon
- Latest update: Jul 18,2025
An application running on EC2 instances is storing data in an S3 bucket. Security policy mandates that all data must be encrypted in transit.
How can the Developer ensure that all traffic to the S3 bucket is encrypted?
- A . Install certificates on the EC2 instances.
- B . Create a bucket policy that allows traffic where SecureTransport is true.
- C . Create an HTTPS redirect on the EC2 instances.
- D . Create a bucket policy that denies traffic where SecureTransport is false.
A company is running an application built on AWS Lambda functions. One Lambda function has performance issues when it has to download a 50MB file from the Internet in every execution. This function is called multiple times a second.
What solution would give the BEST performance increase?
- A . Cache the file in the /tmp directory
- B . Increase the Lambda maximum execution time
- C . Put an Elastic Load Balancer in front of the Lambda function
- D . Cache the file in Amazon S3
A developer needs to deploy a new version to an AWS Elastic Beanstalk application.
How can the developer accomplish this task?
- A . Upload and deploy the new application version in the Elastic Beanstalk console
- B . Use the eb init CLI command to deploy a new version ‘
- C . Terminate the current Elastic Beanstalk environment and create a new one
- D . Modify the ebextensions folder to add a source option to services
An advertising company has a dynamic website with heavy traffic. The company wants to migrate the website infrastructure to AWS to handle everything except website development.
Which solution BEST meets these requirements?
- A . Use AWS VM Import to migrate a web server image to AWS Launch the image on a compute-optimized Amazon EC2 instanceLaunch.
- B . Launch multiple Amazon Lighsall instance behind a load balancer. Set up the website on those instances.
- C . Deploy the website code in an AWS Elastic Beanstalk environment. Use Auto Scaling to scale the numbers of instance
- D . Use Amazon S3 to host the website. Use Amazon CloudFornt to deliver the content at scale.