A、Create a logon script that connects to the Windows Update Catalog Web site, scans for available security updates, and downloads security updates to the client computes,
B、Install the automatic Updates client on all client computers. Configure the client computers to use Automatic Updates to connect to TestKing4.
C、Create a new Group Policy object (GPO) and link it to the clients OU. Configure the GPO to create a software package that assigns security updates from TestKing4 to the client computers.
D、Add http://TestKing4 as the value for WUStatusServer registry entries on all client computers.