Your network contains an Active Directory domain named contoso.com. All server run Windows Server 2008 R2.
The topology of the Active Directory site is configured as shown in the exhibit.

Server 1 and Server2 host a Distributed File System (DFS) replica named contoso.comdfsFolder1.
You discover that client computers in Site3 and Site4 always contact Server1 when they access files in contoso.comdfsFolder1.
You need to ensure that client traffic from Site3 and Site4 is distributed between Serer1 and Server2.

What should you do?

A.
From the properties of the contoso.comdfsfolder1 folder, modify the referrals settings.

B.
From the properties of the contoso.comdfsfolder1 folder, modify the advanced settings.

C.
From the properties of the contoso.comdfs namesspace, modify the polling settings of the name.

D.
From the properties of the contoso.comdfs namesspace, modify the ordering method of the name.

Explanation: