Developer Associate (Page 63)

A company has an application that generates large binary data outside of AWS.The company must encrypt the data before uploading the data to an Amazon S3 bucket.Which solution will meet this requirement?Read More →

A development team wants to immediately build and deploy an application whenever there is a change to the source code.Which approaches could be used to trigger the deployment? (Choose two.)Read More →

Where should an Elastic Beanstalk configuration file named healthcheckurl.config be placed in the application source bundle?Read More →

A developer has code that is stored in an Amazon S3 bucket.The code must be deployed as an AWS Lambda function across multiple accounts in the same AWS Region as the S3 bucket.An AWS CloudFormation template that runs for each account will deploy the Lambda function.What is the MOST secure way to allow CloudFormation to access the Lambda code in the S3 bucket?Read More →

A developer is writing an application that runs on Amazon EC2 instances in an Auto Scaling group The application data is stored in an Amazon DynamoDB table and records are constantly updated by all instances. An instance sometimes retrieves old data. The developer wants to correct this by making sure the reads are strongly consistent.How can the developer accomplish this?Read More →

An e-commerce web application that shares session state on-premises is being migrated to AWS.The application must be fault tolerant, natively highly scalable, and any service interruption should not affect the user experience.What is the best option to store the session state?Read More →

A development team sets up a project’s file directory structure in AWS CodeCommit.The team plans to use AWS CodeBuild and AWS CodeDeploy.The team creates the necessary configuration files for CodeBuild and CodeDeploy.The team wants to name and place these files according to service defaults.Where should the team place the CodeBuild and CodeDeploy files?Read More →

A developer is building an application that uses Amazon DynamoDB.The developer wants to retrieve multiple specific items from the database with a single API call.Which DynamoDB API call will meet these requirements with the MINIMUM impact on the database?Read More →

A software company must ensure that documents that are uploaded by users are securely stored in Amazon S3.The documents must be encrypted at rest in Amazon S3.The company wants to avoid client-side encryption and does not want to manage the security infrastructure.In addition, the company wants control over the keys that are used for encryption at rest.Which solution for encryption keys should a developer use to meet these requirements?Read More →

An ecommerce website uses an AWS Lambda function and an Amazon RDS for MySQL database for an order fulfillment service.The service needs to return order confirmation immediately.During a marketing campaign that caused an increase in the number of orders, the website’s operations team noticed errors for “too many connections” from Amazon RDS.However, the RDS DB cluster metrics are healthy.CPU and memory capacity are still available.What should a developer do to resolve the errors?Read More →