单项选择题 You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Users report that it takes a long time to open shared files on Server1. Users do not report this performance problem when they open files on other servers. You notice the following performance statistics on Server1: You need to optimize the performance of Server1. What should you do?（）

单项选择题 Your network contains a single Active Directory domain. You share a printer on a server that runs Windows Server 2003 Service Pack 2 (SP2). Your domain contains two groups named Sales and Marketing. Members of the Marketing group print very large documents. Members of the Sales group report that they are unable to print documents because the printer is in use. You need to ensure that members of the Sales group can interrupt the print jobs sent by members of the Marketing group. You must prevent the members of the Sales group from modifying the priority of the printer. What should you do? （）

单项选择题 Your network contains a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 has a shared printer named Printer1. Users report that when they attempt to connect to Printer1 they receive the following error message: “The Server for ‘Color Laser 1000’ printer does not have the correct printer driver installed. If you want to search for the proper driver click OK. Otherwise, click Cancel and contact your network administrator or original equipment manufacturer for the correct printer driver.” On Server1, you can print a test page on Printer1. You need to ensure that when users connect to Printer1, the correct printer driver is installed. What should you do? （）