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Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 130 Topic 14 Discussion

Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 130 Topic 14 Discussion

SAA-C03 Exam Topic 14 Question 130 Discussion:
Question #: 130
Topic #: 14

A solutions architect is designing the architecture for a web application that has a frontend and a backend. The backend services must receive data from the frontend services for processing. The frontend must manage access to the application by using API keys. The backend must scale without affecting the frontend.

Which solution will meet these requirements?


A.

Deploy an Amazon API Gateway HTTP API as the frontend to direct traffic to an Amazon Simple Queue Service (Amazon SQS) queue. Use AWS Lambda functions as the backend to read from the queue.


B.

Deploy an Amazon API Gateway REST API as the frontend to direct traffic to an Amazon Simple Queue Service (Amazon SQS) queue. Use Amazon Elastic Container Service (Amazon ECS) on AWS Fargate as the backend to read from the queue.


C.

Deploy an Amazon API Gateway REST API as the frontend to direct traffic to an Amazon Simple Notification Service (Amazon SNS) topic. Use AWS Lambda functions as the backend. Subscribe the Lambda functions to the topic.


D.

Deploy an Amazon API Gateway HTTP API as the frontend to direct traffic to an Amazon Simple Notification Service (Amazon SNS) topic. Use Amazon Elastic Kubernetes Service (Amazon EKS) on AWS Fargate as the backend. Subscribe Amazon EKS to the topic.


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