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It is known to us that the AWS-Developer exam has been increasingly significant for modern people in this highly competitive word, because the AWS-Developer test certification can certify whether you have the competitive advantage in the global labor market or have the ability to handle the job in a certain area, especial when we enter into a newly computer era. Therefore our AWS-Developer practice torrent is tailor-designed for these learning groups, thus helping them pass the AWS-Developer exam in a more productive and efficient way and achieve success in their workplace.

To be eligible for the AWS-Certified-Developer-Associate certification exam, candidates must have at least one year of experience in developing and maintaining applications on AWS. They must also have a strong understanding of AWS core services and be able to design and deploy scalable, fault-tolerant, and highly available applications on AWS.

Amazon AWS-Certified-Developer-Associate, also known as AWS Certified Developer - Associate, is a certification exam designed by Amazon Web Services to test the developer's expertise in designing, deploying, and maintaining AWS applications. AWS Certified Developer Associate Exam (DVA-C02) certification exam is intended for individuals who have a working knowledge of AWS core services, principles, and architectures used for developing and deploying cloud-based applications.

Amazon AWS-Certified-Developer-Associate (AWS Certified Developer - Associate) Certification Exam is a highly sought-after certification for developers who want to demonstrate their expertise in developing and deploying applications on the Amazon Web Services (AWS) platform. AWS Certified Developer Associate Exam (DVA-C02) certification is designed to validate the skills and knowledge required to develop and maintain AWS-based applications, including serverless applications, containers, and microservices.

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Amazon AWS Certified Developer Associate Exam (DVA-C02) Sample Questions (Q347-Q352):

NEW QUESTION # 347
A company has three different environments: Development, QA, and Production. The company wants to deploy its code first in the Development environment, then QA, and then Production.
Which AWS service can be used to meet this requirement?

A. Use AWS Data Pipeline to create multiple data pipeline provisions to deploy the application.
B. Use AWS CodeDeploy to create multiple deployment groups.
C. Use AWS CodeCommit to create multiple repositories to deploy the application.
D. Use AWS CodeBuild to create, configure, and deploy multiple build application projects.

Answer: B

Explanation:
Explanation
https://docs.aws.amazon.com/codedeploy/latest/userguide/deployment-groups.html
"You can associate more than one deployment group with an application in CodeDeploy. This makes it possible to deploy an application revision to different sets of instances at different times. For example, you might use one deployment group to deploy an application revision to a set of instances tagged Test where you ensure the quality of the code. Next, you deploy the same application revision to a deployment group with instances tagged Staging for additional verification. Finally, when you are ready to release the latest application to customers, you deploy to a deployment group that includes instances tagged Production. "

NEW QUESTION # 348
A developer has an application that pushes files from an on-premises local server to an Amazon S3 bucket.
The application uses an AWS access key and a secret key that are stored on the server for authentication. The application calls AWS Security Token Service (AWS STS) to assume a role with access to perform the S3 PUT operation to upload the file.
The developer is migrating the server to an Amazon EC2 instance. The EC2 instance is configured with an
1AM instance profile in the same AWS account that owns the S3 bucket.
What is the MOST secure solution for the developer to use to migrate the automation code?

A. Remove the access key, the secret key, and the code that calls the STS AssumeRole operation. Create a new access key and secret key. Use the new keys to access the S3 bucket.
B. Remove the code that calls the STS AssumeRole operation. Use the same access key and secret key from the server to access the S3 bucket.
C. Remove the access key and the secret key. Use the STS AssumeRole operation to add permissions to access the S3 bucket.
D. Remove the access key, the secret key, and the code that calls the STS AssumeRole operation. Use an
1AM instance profile role that grants access to the S3 bucket.

Answer: D

NEW QUESTION # 349
A Developer has been asked to build a real-time dashboard web application to visualize the key prefixes and storage size of objects in Amazon S3 buckets. Amazon DynamoDB will be used to store the Amazon S3 metadata.
What is the optimal and MOST cost-effective design to ensure that the real-time dashboard is kept up to date with the state of the objects in the Amazon S3 buckets?

A. Use an Amazon CloudWatch event backed by an AWS Lambda function. Issue an Amazon S3 API call to get a list of all Amazon S3 objects and persist the metadata within DynamoDB. Have the web application poll the DynamoDB table to reflect this change.
B. Use Amazon S3 Event Notification backed by a Lambda function to persist the metadata into DynamoDB. Have the web application poll the DynamoDB table to reflect this change.
C. Run a cron job within an Amazon EC2 instance to list all objects within Amazon S3 and persist the metadata into DynamoDB. Have the web application poll the DynamoDB table to reflect this change.
D. Create a new Amazon EMR cluster to get all the metadata about Amazon S3 objects; persist the metadata into DynamoDB. Have the web application poll the DynamoDB table to reflect this change.

Answer: A

NEW QUESTION # 350
The Marketing Director in your company asked you to create a mobile app that lets users post sightings of good deeds known as random acts of kindness in 80-character summaries. You decided to write the application in JavaScript so that it would run on the broadest range of phones, browsers, and tablets. Your application should provide access to Amazon DynamoDB to store the good deed summaries. Initial testing of a prototype shows that there aren't large spikes in usage. Which option provides the most cost-effective and scalable architecture for this application?

A. Register the application with a Web Identity Provider like Amazon, Google, or Facebook, create an IAM role for that provider, and set up permissions for the IAM role to allow S3 gets and DynamoDB puts. You serve your mobile application out of an S3 bucket enabled as a web site. Your client updates DynamoDB.
B. Provide the JavaScript client with temporary credentials from the Security Token Service using a Token Vending Machine
C. Register the JavaScript application with a Web Identity Provider like Amazon, Google, or Facebook, create an IAM role for that provider, and set up permissions for the IAM role to allow DynamoDB puts.
You serve your mobile application out of Apache EC2 instances that are load-balanced and autoscaled.
Your EC2 instances are configured with an IAM role that allows DynamoDB puts. Your server updates DynamoDB.
D. Provide the JavaScript client with temporary credentials from the Security Token Service using a Token Vending Machine (TVM) to provide signed credentials mapped to an IAM user allowing DynamoDB puts. You serve your mobile application out of Apache EC2 instances that are load-balanced and autoscaled. Your EC2 instances are configured with an IAM role that allows DynamoDB puts. Your server updates DynamoDB.

Answer: A

NEW QUESTION # 351
A root AWS account owner has created three IAM users: Bob, John and Michael. Michael is the IAM
administrator. Bob and John are not the superpower users, but users with some pre-defined policies.
John does not have access to modify his password. Thus, he asks Bob to change his password. How can
Bob change John's password?

A. Provided Bob is the manager of John
B. It is not possible that John cannot modify his password
C. This statement is false. It should be Michael who changes the password for John
D. Provided Michael has added Bob to a group, which has permissions to modify the IAM passwords

Answer: D

Explanation:
Generally with IAM users, the password can be modified in two ways. The first option is to define the IAM
level policy which allows each user to modify their own passwords. The other option is to create a group
and create a policy for the group which can change the passwords of various IAM users.
Reference: http://docs.aws.amazon.com/IAM/latest/UserGuide/HowToPwdIAMUser.html

NEW QUESTION # 352
......

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Pass Guaranteed 2026 Amazon High Pass-Rate Real AWS-Developer Braindumps

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Amazon AWS Certified Developer Associate Exam (DVA-C02) Sample Questions (Q347-Q352):

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