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Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 272 Topic 28 Discussion

Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 272 Topic 28 Discussion

SAA-C03 Exam Topic 28 Question 272 Discussion:
Question #: 272
Topic #: 28

A company is building an application composed of multiple microservices that communicate over HTTP. The company must deploy the application across multiple AWS Regions to meet disaster recovery requirements. The application must maintain high availability and automatic fault recovery.

Which solution will meet these requirements?


A.

Deploy all microservices on a single large EC2 instance in one Region to simplify communication.


B.

Use AWS Fargate to run each microservice in separate containers. Deploy across multiple Availability Zones in one Region behind an Application Load Balancer.


C.

Use Amazon Route 53 with latency-based routing. Deploy microservices on Amazon EC2 instances in multiple Regions behind Application Load Balancers.


D.

Implement each microservice using AWS Lambda. Expose the microservices using an Amazon API Gateway REST API.


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