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Answer: Amazon Cognito for authentication, Lambda@Edge for authorization, and Amazon CloudFront for global content delivery.
The correct answer is A: Amazon Cognito for authentication, Lambda@Edge for authorization, and Amazon CloudFront for global content delivery. This solution meets all the requirements most cost-effectively by leveraging AWS's serverless services. Amazon Cognito provides a simple and scalable way to manage user authentication. Lambda@Edge allows for low-latency authorization checks at edge locations closer to the user. Amazon CloudFront ensures that the web application can be served globally with minimal latency. Together, these services provide a scalable, serverless architecture that integrates well with the main web application and handles the expansion of users seamlessly.
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A company seeks a cost-effective, serverless solution to authenticate fewer than 100 users and authorize access to a global web application. The solution must integrate seamlessly, scale with user growth, and offer minimal login latency.
A
Amazon Cognito for authentication, Lambda@Edge for authorization, and Amazon CloudFront for global content delivery.
B
AWS Directory Service with Microsoft Active Directory for authentication, AWS Lambda for authorization, and an Application LoadBalancer for global service.
C
Amazon Cognito for authentication, AWS Lambda for authorization, and Amazon S3 Transfer Acceleration for global web application distribution.
D
AWS Directory Service with Microsoft Active Directory for authentication, Lambda@Edge for authorization, and AWS ElasticBeanstalk for global application deployment.
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