You are planning an upgrade of your Systems Management Server (SMS) 2003 central site to System Center Configuration Manager 2007. SQL Server replication is enabled on the SMS 2003 site database.
You need to test the upgrade of the SMS 2003 site database to Configuration Manager 2007.
You create a parallel test environment. Which two actions should you perform? in the test environment? (Each correct answer presents part of the solution. Choose two.)
A.
Delete any existing local SQL Server replication subscriptions, and configure the SMS 2003 site database to publish for replication.
B.
Delete any existing local SQL Server replication subscriptions, and disable replication on the SMS 2003 site database.
C.
Run Configuration Manager 2007 Setup on the SMS 2003 site database with the /testdbupgrade switch.
D.
Run Configuration Manager 2007 Setup on the SMS 2003 site database with the /prereq switch.