Your network contains an Active Directory domain named contoso.com. The domain contains multiple
servers that run Windows Server 2012. All client computers run Windows 7.
The network contains two data centers.
You plan to deploy one file server to each data center.
You need to recommend a solution to provide redundancy for shared folders if a single data center fails.
What should you recommend?
More than one answer choice may achieve the goal. Select the BEST answer.

A.
A Distributed File System (DFS) namespace and DFS Replication

B.
Cluster Shared Volumes (CSVs)

C.
The clustered File Server role of the File Server for general use type

D.
The clustered File Server role of the File Server scale-out application data type