单项选择题 You are the administrator of your company’s network. The software department is preparing to rewrite an accounting application so that it will run on Windows 2000 Professional computers. All of the computers in the software department currently use Windows 98.  You want to configure the computers in the software department so that the users can use both Windows 98 and Windows 2000 Professional during the project. You also want to ensure that the computers are configured for optimal disk performance. In addition you want to ensure that users in the software department can access all of the files on their computers by using either operating system.  What should you do? （）

单项选择题 You are the administrator of your company’s network. A user named Paul in the service department has a Windows 2000 Professional computer.  Paul needs to access the files that are in a shared folder on his computer. A local group named Sales has permissions to access the data. Paul is a member of the Sales local group but he cannot access the file he needs.  What should you do？ （）

单项选择题 You are configuring 5 computers to use both Windows NT workstation 4.0 and Windows 2000 Professional. Each computer has an 8GB hard disk. You configure that hard disk on each computer to have two 4GB partitions. Windows NT workstation is installed on drive C. Windows 2000 Professional is installed on drive D.  In Windows 2000 Professional you configure a disk quota on drive D to prevent users from saving work files on the disk. You restart the computer and load Windows NT workstation. You notice that users can still save files to drive D. You want to prevent users from saving files to drive D in either operating system. You also want to ensure that users can access both drives using either operating system.  What should you do on each computer? （）