多项选择题 You are the network administrator for Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. All client computers run Windows XP Professional. TK1 is your global catalog server. TK2 runs Software Update Services (SUS). The Set Options console on TK2 uses all default settings. You configure the client computers to access the service on TK1 and TK2. Three months later, Microsoft releases a critical security update for Windows XP Professional. From a test client computer, you use Windows Update to download the update. You test the update and receive no error messages. Now you need to deploy the update to all client computers as quickly as possible. You must ensure that the update is not deployed to any servers. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)

单项选择题 You are the network administrator for The network consists of a single Active Directory domain named All servers run Windows Server 2003. The information technology (IT) department recently installed Software Update Services (SUS) to manage security updates. The server that runs SUS is configured to synchronize automatically every day at 7:00 A.M. New critical updates were released today at 9:00 A.M. You need to manually update the SUS server. What action should you take?（）

单项选择题 You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. All client computers run Windows XP Professional, and all client computer objects are store din the Clients organizational unit (OU). Client computers receive critical security patches from servers at Microsoft. A server named Testking1 runs Software Update Services (SUS). You enable Testking1 to obtain and store security patches for distribution on the internal network. Now you need to ensure that all client computers receive future security patches from Testking1 only. You open the Group Policy object (GPO) for the Clients OU. Which setting should you configure?（）