A developer is configuring an applications deployment environment in AWS CodePipeine. The application code is stored in a GitHub repository. The developer wants to ensure that the repository package's unit tests run in the new deployment environment. The deployment has already set the pipeline's source provider to GitHub and has specified the repository and branch to use in the deployment.
When combination of steps should the developer take next to meet these requirements with the least the LEAST overhead' (Select TWO).

• A.Create an AWS CodeCommt project. Add the repository package's build and test commands to the protects buildspec
• B.Create an AWS CodeBuid project. Add the repository package's build and test commands to the projects buildspec
• C.Create an AWS CodeDeploy protect. Add the repository package's build and test commands to the project's buildspec
• D.Add an action to the source stage. Specify the newly created project as the action provider. Specify the build attract as the actions input artifact.
• E.Add a new stage to the pipeline alter the source stage. Add an action to the new stage. Speedy the newly created protect as the action provider. Specify the source artifact as the action's input artifact.

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A company receives food orders from multiple partners. The company has a microservices application that uses Amazon API Gateway APIs with AWS Lambda integration. Each partner sends orders by calling a customized API that is exposed through API Gateway. The API call invokes a shared Lambda function to process the orders.
Partners need to be notified after the Lambda function processes the orders. Each partner must receive updates for only the partner's own orders. The company wants to add new partners in the future with the fewest code changes possible.
Which solution will meet these requirements in the MOST scalable way?

• A.Create a different Amazon Simple Notification Service (Amazon SNS) topic for each partner.
  Configure the Lambda function to publish messages for each partner to the partner's SNS topic.
• B.Create a different Lambda function for each partner. Configure the Lambda function to notify each partner's service endpoint directly.
• C.Create an Amazon Simple Notification Service (Amazon SNS) topic. Configure the Lambda function to publish messages with specific attributes to the SNS topic. Subscribe each partner to the SNS topic.
  Apply the appropriate filter policy to the topic subscriptions.
• D.Create one Amazon Simple Notification Service (Amazon SNS) topic. Subscribe all partners to the SNS topic.

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A developer has a legacy application that is hosted on-premises. Other applications hosted on AWS depend on the on-premises application for proper functioning. In case of any application errors, the developer wants to be able to use Amazon CloudWatch to monitor and troubleshoot all applications from one place.
How can the developer accomplish this?

• A.Download the CloudWatch agent to the on-premises server. Configure the agent to use IAM user credentials with permissions for CloudWatch.
• B.Install an AWS SDK on the on-premises server to automatically send logs to CloudWatch.
• C.Upload log files from the on-premises server to Amazon S3 and have CloudWatch read the files.
• D.Upload log files from the on-premises server to an Amazon EC2 instance and have the instance forward the logs to CloudWatch.

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A developer is migrating some features from a legacy monolithic application to use AWS Lambda functions instead. The application currently stores data in an Amazon Aurora DB cluster that runs in private subnets in a VPC. The AWS account has one VPC deployed. The Lambda functions and the DB cluster are deployed in the same AWS Region in the same AWS account.
The developer needs to ensure that the Lambda functions can securely access the DB cluster without crossing the public internet.
Which solution will meet these requirements?

• A.Configure a NAT gateway and a security group for the Lambda functions.
• B.Configure an Amazon RDS database proxy for he Lambda functions.
• C.Configure the VPC, subnets, and a security group for the Lambda functions.
• D.Configure the DB cluster's public access setting to Yes.

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A developer is troubleshooting an application in an integration environment. In the application, an Amazon Simple Queue Service (Amazon SQS) queue consumes messages and then an AWS Lambda function processes the messages. The Lambda function transforms the messages and makes an API call to a third-party service.
There has been an increase in application usage. The third-party API frequently returns an HTTP 429 Too Many Requests error message. The error message prevents a significant number of messages from being processed successfully.
How can the developer resolve this issue?

• A.Increase the SQS event source's batch size setting.
• B.Configure provisioned concurrency for the Lambda function based on the third-party API's documented rate limits.
• C.Increase the retry attempts and maximum event age in the Lambda function's asynchronous configuration.
• D.Configure maximum concurrency on the SQS event source based on the third-party service's documented rate limits.

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