Which of the following statements are true about Distributed File System Replication (DFSR)?

You work as a Network Administrator for Net Perfect Inc. The company has a Windows Server 2008
network environment. The network is configured as a Windows Active Directory-based single forest
single domain network. You use Distributed File System Replication (DFSR) to replicate SYSVOL.
Which of the following statements are true about Distributed File System Replication (DFSR)?
Each correct answer represents a complete solution. Choose all that apply.

A.
It makes use of a staging folder for staging the file before the file is send or received.

B.
It can detect insertions, removals, and rearrangement of data in files.

C.
It is considered a statebased, multimaster replication engine that is used in replication scheduling
and bandwidth throttling.

D.
It replicates the entire file when a file is changed.

Explanation:
A

Distributed File System Replication (DFSR) is considered a state-based, multimaster replication
engine that is used in replication scheduling and bandwidth throttling. It can detect insertions,

removals, and rearrangement of data in files. This permits DFSR to replicate the file blocks that are
changed when files get updated. It detects changes on the volume using the Update Sequence
Number journal, and then DFSR replicates changes only after the file is closed. It makes use of a
staging folder for staging the file before the file is sent or received. The RDC protocol supports in
finding the blocks that have changed in the file.
only the changed blocks when the file is changed.