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Amazon (DVA-C01) Exam Questions And Answers page 27

A developer is creating a website that will be hosted from an Amazon S3 bucket. The website must support secure browser connections.

Which combination of actions must the developer take to meet this requirement? (Choose two.)
Storage Services Security and Identity Services
A developer is creating AWS CloudFormation templates to manage an application s deployment in Amazon Elastic Container Service (Amazon ECS) through AWS CodeDeploy. The developer wants to automatically deploy new versions of the application to a percentage of users before the new version becomes available for all users.

How should the developer manage the deployment of the new version?
Storage Services Database Services
A developer is creating AWS CloudFormation templates to manage an application s deployment in Amazon Elastic Container Service (Amazon ECS) through AWS CodeDeploy. The developer wants to automatically deploy new versions of the application to a percentage of users before the new version becomes available for all users.

How should the developer manage the deployment of the new version?
Storage Services Deployment and Management
A developer is debugging an AWS Lambda function behind an Amazon API Gateway. Whenever the API Gateway endpoint is called, HTTP status code 200 is returned even though AWS Lambda is recording a 4xx error.

What change needs to be made to return a proper error code through the API Gateway?
Deployment and Management Monitoring and Troubleshooting
A developer is deploying an application on Amazon EC2 instances that run in Account A. The application needs to read data from an existing Amazon Kinesis data stream in Account B.

Which actions should the developer take to provide the application with access to the stream? (Choose two.)
Storage Services Security and Identity Services
A developer is designing a distributed application built using a microservices architecture spanning multiple AWS accounts. The company s operations team wants to analyze and debug application issues from a centralized account.

How can the developer meet these requirements?
Deployment and Management Monitoring and Troubleshooting
A developer is designing a distributed application built using a microservices architecture spanning multiple AWS accounts. The company s operations team wants to analyze and debug application issues from a centralized account.

How can the developer meet these requirements?
Deployment and Management Monitoring and Troubleshooting
A Developer is designing a fault-tolerant environment where client sessions will be saved.

How can the Developer ensure that no sessions are lost if an Amazon EC2 instance fails?
Storage Services Deployment and Management
A Developer is designing an AWS Lambda function that create temporary files that are less than 10 MB during execution. The temporary files will be accessed and modified multiple times during execution. The Developer has no need to save or retrieve these files in the future.

Where should the temporary file be stored?
Compute Services Storage Services
A Developer is designing a new application that uses Amazon S3. To satisfy compliance requirements, the Developer must encrypt the data at rest.

How can the Developer accomplish this?
Storage Services Database Services