Your network contains two servers named Server1 and Server2 that run Windows Server 2012. Server1 and Server2 have the Windows Server Update Services
server role installed. Server1 synchronizes from Microsoft Update. Server2 is a Windows Server Update Services (WSUS) replica of Server1. You need to configure
replica downstream servers to send Server1 summary information about the computer update status. What should you do?
A.
From Server1, configure Reporting Rollup.
B.
From Server2, configure Reporting Rollup.
C.
From Server1, configure Email Notifications.
D.
From Server2, configure Email Notifications.
http://technet.microsoft.com/en-us/library/dd939891(v=ws.10).aspx
You can roll up the computer and update status from replica servers to their upstream server.
To enable reporting rollup from replica servers
1. In the WSUS administration console on the upstream server, click Options, and then Reporting Rollup.
2. Select the Roll up status from replica downstream servers check box, and then click OK.