Developer Associate (Page 34)

A company has a development team that uses AWS CodeCommit for version control.The development team has CodeCommit repositories in multiple AWS accounts.The team is expanding to include developers who work in various locations.The company must ensure that the developers have secure access to the repositories.Which solution will meet these requirements in the MOST operationally efficient way?Read More →

A developer is deploying an application that will store files in an Amazon S3 bucket.The files must be encrypted at rest.The developer wants to automatically replicate the files to an S3 bucket in a different AWS Region for disaster recovery.How can the developer accomplish this task with the LEAST amount of configuration?Read More →

A company hosts its application in the us-west-1 Region.The company wants to add redundancy in the us-east-1 Region.The application secrets are stored in AWS Secrets Manager in us-west-1.A developer needs to replicate the secrets to us-east-1.Which solution will meet this requirement?Read More →

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?Read More →

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?Read More →

A Developer is working on an application that handles 10MB documents that contain highly-sensitive data.The application will use AWS KMS to perform client- side encryption.What steps must be followed?Read More →

A developer is working on an app for a company that uses an Amazon DynamoDB table named Orders to store customer orders.The table uses OrderID as the partition key and there is no sort key.The table contains more than 100,000 records.The developer needs to add a functionality that will retrieve all Orders records that contain an OrderSource attribute with the MobileApp value.Which solution will improve the user experience in the MOST efficient way?Read More →

A developer has an application that is composed of many different AWS Lambda functions.The Lambda functions all use some of the same dependencies.To avoid security issues, the developer is constantly updating the dependencies of all of the Lambda functions.The result is duplicated effort for each function.How can the developer keep the dependencies of the Lambda functions up to date with the LEAST additional complexity?Read More →

A developer is writing a web application that is deployed on Amazon EC2 instances behind an internet-facing Application Load Balancer (ALB).The developer must add an Amazon CloudFront distribution in front of the ALB.The developer also must ensure that customer data from outside the VPC is encrypted in transit.Which combination of CloudFront configuration settings should the developer use to meet these requirements? (Choose two.)Read More →

A company uses AWS CloudFormation to deploy an application that uses an Amazon API Gateway REST API with AWS Lambda function integration.The application uses Amazon DynamoDB for data persistence.The application has three stages: development, testing, and production.Each stage uses its own DynamoDB table.The company has encountered unexpected issues when promoting changes to the production stage.The changes were successful in the development and testing stages.A developer needs to route 20% of the traffic to the new production stage API with the next production release.The developer needs to route the remaining 80% of the traffic to the existing production stage.The solution must minimize the number of errors that any single customer experiences.Which approach should the developer take to meet these requirements?Read More →