Developer Associate (Page 16)

A developer is designing an AWS Lambda function that creates temporary files that are less than 10 MB during invocation.The temporary files will be accessed and modified multiple times during invocation.The developer has no need to save or retrieve these files in the future.Where should the temporary files be stored?Read More →

A developer is creating a serverless web application and maintains different branches of code.The developer wants to avoid updating the Amazon API Gateway target endpoint each time a new code push is performed.What solution would allow the developer to perform a code push efficiently, without the need to update the API Gateway?Read More →

A development team wants to build a continuous integration/continuous delivery (CI/CD) pipeline.The team is using AWS CodePipeline to automate the code build and deployment.The team wants to store the program code to prepare for the CI/CD pipeline.Which AWS service should the team use to store the program code?Read More →

A developer has created a Java application that makes HTTP requests directly to AWS services.Application logging shows 5xx HTTP response codes that occur at irregular intervals.The errors are affecting users.How should the developer update the application to improve the application’s resiliency?Read More →

A developer is building a web application that uses Amazon API Gateway to expose an AWS Lambda function to process requests from clients.During testing, the developer notices that the API Gateway times out even though the Lambda function finishes under the set time limit.Which of the following API Gateway metrics in Amazon CloudWatch can help the developer troubleshoot the issue? (Choose two.)Read More →

A developer is writing a serverless application that requires an AWS Lambda function to be invoked every 10 minutes.What is an automated and serverless way to invoke the function?Read More →

A company is planning to securely manage one-time fixed license keys in AWS.The company’s development team needs to access the license keys in automaton scripts that run in Amazon EC2 instances and in AWS CloudFormation stacks.Which solution will meet these requirements MOST cost-effectively?Read More →

A developer is using an Amazon Kinesis Data Firehose delivery stream to store data in Amazon S3.Before storing the data in Amazon S3, the developer wants to enrich the data by combining the data with data from an Amazon DynamoDB table.How can the developer implement the data enrichment?Read More →

A development team maintains a web application by using a single AWS CloudFormation template.The template defines web servers and an Amazon RDS database.The team uses the Cloud Formation template to deploy the Cloud Formation stack to different environments.During a recent application deployment, a developer caused the primary development database to be dropped and recreated.The result of this incident was a loss of data.The team needs to avoid accidental database deletion in the future.Which solutions will meet these requirements? (Choose two.)Read More →

A company has an application that uses Amazon Cognito user pools as an identity provider.The company must secure access to user records.The company has set up multi-factor authentication (MFA).The company also wants to send a login activity notification by email every time a user logs in.What is the MOST operationally efficient solution that meets this requirement?Read More →