多项选择题 You are the network administrator for The network consists of a single Activev Directory domain named All network servers run Windows Server 2003. The network includes a member server named TestKing4. You need to create a shared folder on TestKing4 to store project documents. You must fulfil the following requirements: 1. Users must be able to access previous versions of the documents in the shared folder. 2. Copies of the documents must be retained every hour during business hours. 3. A history of the last 10 versions of each document must be maintained. 4. Documents that are not contained in the shared folder must not be retained. 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 You administer a Windows Server 2003 computer named TestKing3. A user needs to share documents that are stored in a folder on TestKing3 with other users in his department. When she attempt to share the folder, she discovers that the Sharing tab is missing. You need to ensure that the user can share the documents on TestKing3. You need to ensure that you grant the user the minimum amount of permissions required. What should you do?（）

单项选择题 You are the network administrator for The network contains a Windows Server 2003 compter named TestKing1. TestKing1 functions as a file server. Six users in the accounting department use an accounting software application to open files that are stored in a shared folder on TestKing1. The users keep these files open for an extended period of time. You need to restart TestKing1. You need to find out if any files on Testking1 are open before you restart the computer. What should you do?（）