单项选择题 You receive a support call from a user complaining that every time she sends a print job to a printer, she receives a confirmation message telling her that the print job has been completed. She asks you whether it can be disabled. How can you configure this?（）

单项选择题 You are the administrator of your company’s network. A user named Lilly prints dozens of documents daily from her Windows 2000 Professional computer. Lilly reports that she receives a dialog box announcing that each print job she sends has printed successfully. Lilly’s default printer is a shared printer that is connected to a Windows 2000 Server computer. She wants to have this notification turned off because she prints so many documents.  What should you do？（）

单项选择题 You are the administrator of a Windows 2000 Professional computer that has a shared printer. Several departments in your company use the shared printer. The sales department frequently prints multiple-page presentation graphics， which take a long time to print. Users in other departments who have short messages to print must wait an unnecessarily long time for their jobs to print. You want to improve the efficiency of printing for all users who use the shared printer. You want to accomplish this with the least amount of administrative effort. What should you do？ （）