You work as the network administrator at ABC.com. Your responsibilities include maintaining the Project Server 2010 environment. The Project Server 2010 environment consists of the following two servers. A Windows Server 2008 R2 server named ABC-SQL1 runs SQL Server 2008 R2. A Windows Server 2008 R2 server named ABC-SPS1 runs SharePoint Server 2010 and Project Server 2010. You want to install some Windows Updates on ABC-SPS1. You want to ensure that no data is lost during the update. You also want to disable users’ ability to modify data during the uABCrade to ensure data integrity is maintained. What should you do before installing the updates?

A.
You should use the SQL Server Management Studio to detach the database on ABC-SQL1.

B.
You should run the Net Stop W3SVC command on ABC-SPS1.

C.
You should run SharePoint Central Administration on ABC-SPS1 and select the Quiesce Farm option.

D.
You should stop the Project Server Queue Service on ABC-SPS1.