You need to recommend a high-availability solution for the file servers in Branch2 that supports the museum's planned changes    What should you include in the recommendation？（）

• A、a standalone Distributed File System （DFS） namespace and DFS Replication
• B、a domain-based Distributed File System （DFS） namespace and DFS Replication
• C、Failover Clustering and Clustered Shared Volumes
• D、Network Load Balancing （NLB） and Storage Manager