A Solutions Architect Needs to Design a Resilient Solution for Windows

Multiple Choice

A solutions architect needs to design a resilient solution for Windows users' home directories. The solution must provide fault tolerance, file-level backup and recovery, and access control, based upon the company's Active Directory. Which storage solution meets these requirements?

A) Configure Amazon S3 to store the users' home directories. Join Amazon S3 to Active Directory.
B) Configure a Multi-AZ file system with Amazon FSx for Windows File Server. Join Amazon FSx to Active Directory.
C) Configure Amazon Elastic File System (Amazon EFS) for the users' home directories. Configure AWS Single Sign-On with Active Directory.
D) Configure Amazon Elastic Block Store (Amazon EFS) to store the users' home directories. Configure AWS Single Sign-On with Active Directory.