Your company has one main office named Main1 and one branch office named Branch1. The offices are connected by a single wide area network (WAN) link. The network consists of one Active Directory…

Your company has one main office named Main1 and one branch office named Branch1. The offices are connected by a single wide area network (WAN) link. The network consists of one Active Directory domain that contains servers that run Windows Server 2008 R2. The relevant servers are configured as shown in the following table. You create an organizational unit (OU) named Main1-computers that contains all computer accounts in Main1. You create an OU named Branch1-computers that contains all computer accounts in Branch1. A Group Policy object (GPO) named GPO1 is linked to the domain. You plan to use GPO1 to install applications on computers in both offices. The D:\Software folder on Server1 contains the source files for the applications. The folder is shared as \Server1\Software. The D:\Software folder on Server2 is shared as \Server2\Software. DFS Replication is configured to replicate the contents of \Server1\Software to \Server2\Software. You need to prepare the environment to enable computers in both offices to allow the installation of applications if a WAN link fails. What should you do?