AWS Certified Solutions Architect - Associate
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A solutions architect is tasked with migrating an IIS web application to AWS, including its dependency on a file share from on-premises NAS. The migration involves EC2 instances across multiple AZs with an attached ELB. Identify the most resilient and durable file share replacement for this scenario.
A solutions architect is tasked with migrating an IIS web application to AWS, including its dependency on a file share from on-premises NAS. The migration involves EC2 instances across multiple AZs with an attached ELB. Identify the most resilient and durable file share replacement for this scenario.
Explanation:
The correct answer is C: Migrate the file share to Amazon FSx for Windows File Server. This service is designed for applications that require file storage accessible via the SMB protocol, which is typical for Windows-based environments. It offers high availability and durability by automatically replicating data within an Availability Zone or across multiple Availability Zones. Unlike Amazon RDS, which is a database service, or Amazon EFS, which does not natively support Windows file protocols, Amazon FSx for Windows File Server provides the compatibility and resilience needed for migrating a Windows IIS web application with a file share dependency.