You have an existing Active Directory site named Site1. You create a new Active Directory site and name it Site2. You need to configure Active Directory replication between Site1 and Site2. You install a new domain controller.
You create the site link between Site1 and Site2.
What should you do next?（）

Your network contains an Active Directory domain named contoso.com. All servers run either Windows Server 2008 R2 or Windows Serve 2012 R2. All client computers run either Windows 7 or Windows 8. The domain contains a member server named Server1 that runs Windows Server 2012 R2. Server1 has the File and Storage Services server role installed.
On Server1, you create a share named Share1.
You need to ensure that users can use Previous Versions to restore the files in Share1.
What should you configure on Server1?（）