Mark works as a Network Administrator for NetTech Inc. The company has a Windows 2008 domain-based network. Mark has recently installed Windows Server 2008 R2 on a computer. He wants to implement Distributed File system on the network using Windows Server 2008 R2. What are the changes to DFS Replication available in Windows Server 2008 Release 2? Each correct answer represents a complete solution. Choose three.
A. Read-only SYSVOL folders on Read-only Domain Controllers (RODCs)
B. Performance counters
C. Failover cluster support
D. Read-only replicated folder
