A developer wants to implement authentication using Amazon Cognito user pools for an existing API in Amazon API Gateway. After creating the Amazon Cognito user pool, the developer tests the GET request to the API. Unauthenticated requests to the API return a 200 OK status response.
Which combination of additional steps are required to complete the authentication implementation? (Choose two.)
BD
A developer is creating a command line script to launch an Amazon EC2 instance at a preset time with a cron job. The developer will provide a user data script to start a task and then terminate the instance. The task cannot be interrupted and must run to completion.
How should the developer launch the EC2 instance?
A
A developer is creating an Amazon DynamoDB table. The entire table must be encrypted at rest.
Which solution will meet this requirement MOST cost-effectively?
A
A company configures an Amazon S3 bucket to deliver S3 object events to Amazon EventBridge (Amazon CloudWatch Events). An EventBridge rule invokes an AWS Lambda function for each object event that is received from the S3 bucket.
A developer is working on a new version of the Lambda function. To ensure that the new Lambda function works as expected, the developer must run a repeatable test that uses realistic S3 bucket object events. The developer must minimize the amount of code and infrastructure that are required to support the test.
Which solution will meet these requirements?
C
A developer has built an application running on AWS Lambda using AWS Serverless Application Model (AWS SAM).
What is the correct sequence of steps to successfully deploy the application?
B
A team of developers is using an AWS CodePipeline pipeline as a continuous integration and continuous delivery (CI/CD) mechanism for a web application. A developer has written unit tests to programmatically test the functionality of the application code. The unit tests produce a test report that shows the results of each individual check. The developer now wants to run these tests automatically during the CI/CD process.
Which solution will meet this requirement with the LEAST operational effort?
B
A game stores user game data in an Amazon DynamoDB table. Individual users should not have access to other users' game data.
How can this be accomplished?
B
A developer is creating an application that will give users the ability to store photos from their cellphones in the cloud. The application needs to support tens of thousands of users. The application uses an Amazon API Gateway REST API that is integrated with AWS Lambda functions to process the photos. The application stores details about the photos in Amazon DynamoDB.
Users need to create an account to access the application. In the application, users must be able to upload photos and retrieve previously uploaded photos. The photos will range in size from 300 KB to 5 MB.
Which solution will meet these requirements with the LEAST operational overhead?
B
A developer is building a three-tier web application that should be able to handle a minimum of 5000 requests per minute. Requirements state that the web tier should be completely stateless while the application maintains session state for the users.
How can session data be externalized, keeping latency at the LOWEST possible value?
C
A company is using an Amazon API Gateway REST API endpoint as a webhook to publish events from an on-premises source control management (SCM) system to Amazon EventBridge (Amazon CloudWatch Events). The company has configured an EventBridge (CloudWatch Events) rule to listen for the events and to control application deployment in a central AWS account. The company needs to receive the same events across multiple receiver AWS accounts.
How can a developer meet these requirements without changing the configuration of the SCM system?
C