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SAP-C02 · Question #863

SAP-C02 Question #863: Real Exam Question with Answer & Explanation

The correct answer is A: Create an Amazon API Gateway HTTP API. Assign the api.example.com domain name to the. Amazon API Gateway HTTP APIs support mutual TLS authentication using a CA bundle stored in S3. Deploying the modernized application on ECS with Fargate allows the containers to scale on demand without managing servers. API Gateway can route requests to the Fargate services while

Submitted by wei.xz· Mar 6, 2026Accelerate Workload Migration and Modernization

Question

A company has recently migrated an application to a set of Amazon EC2 instances. A partner company's application calls the application by using a domain named api.example.com or a URL. The partner company authenticates by using mutual TLS. The company wants to modernize the application. The company containerizes the application and stores the containers in an Amazon ECR repository. The company places a certificate authority (CA) bundle in an Amazon S3 bucket. The modernized application must retain support for mutual TLS authentication and must be able to scale on demand. Which solution will meet these requirements?

Options

  • ACreate an Amazon API Gateway HTTP API. Assign the api.example.com domain name to the
  • BCreate an AWS AppSync API. Assign the api.example.com domain name to the AppSync API.
  • CCreate an Amazon CloudFront distribution. Implement a CloudFront function to perform mutual
  • DCreate an Application Load Balancer (ALB) and a new listener. Create a new Amazon ECS

Explanation

Amazon API Gateway HTTP APIs support mutual TLS authentication using a CA bundle stored in S3. Deploying the modernized application on ECS with Fargate allows the containers to scale on demand without managing servers. API Gateway can route requests to the Fargate services while retaining support for the partner company’s mutual TLS authentication.

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