单项选择题 You are the network administrator for All network servers run Windows Server 2003. A server named PrintTK1 has a print device directly connected to the parallel port. The print device is shared for use by all users. Peter is the IT manager. Peter reports that his documents are often printed after documents submitted by other users. You need to ensure that Peters documents take precedence over documents submitted for printing by other users. However, if a document is already printing, the printing must not be interrupted. What should you do?（）

单项选择题 You are the network administrator for All network servers run Windows Server 2003. A server named PrintTK1 contains a print queue that is shared for use by all users in your office. Marie is the office manager. She reports that users frequently submit large print jobs just before they leave for lunch. These print jobs require long printing times. They often prevent users from printing other important documents. You need to enable Marie to delete print jobs that are submitted to the printer by anyone in the office. What should you do?（）

单项选择题 You are the network administrator for The network includes three office locations. Each office has one Windows Server 2003 computer that functions as a file and print server. This server hosts home folders for network users. In each office, a single printer is installed on the file and print server. The local help desk technicians have the necessary permissions to manage printers. A user named King notifies the local help desk that his documents are not printing. A help desk technician finds a list of documents waiting in the print queue. No user can successfully print. The technician cannot delete documents from the queue. You need to restore printing capabilities. What should you do?（）