单项选择题 You are the administrator of a Windows 2000 Professional computer that has a shared printer. Several departments in ExamSheet use the shared printer. Thesalesdepartment 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. The permissions for the shared printer are shown in the HP Desktop 722C Properties dialog box.  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?()

问答题 You are the network administrator for ExamSheet.nets Windows 2000 network.  You configure your Windows 2000 Professional computer for Internet Connection Sharing and for TCP/IP filtering as shown in the TCP/IP Filtering dialog box. You test your TCP/IP filtering configuration form another client computer. You can access FTP sites, but you cannot access Web sites.  You want to modify the TCP/IP filtering settings on your Windows 2000 Professional computer to be able to access Web sites. You want to permit only the minimum necessary access through TCP/IP.  What should you do?  Drag the port number or numbers to the appropriate location or locations.

单项选择题 Network topology exhibit:  Exhibit #2:  You are the administrator at ExamSheet.net.  You install Windows 2000 Professional on a computer named ExamSheet2. The network is configured as shown in the network topology exhibit. You attempt to use a URL to connect to a Web site on the Internet but are unsuccessful. You are also unsuccessful when you attempt to use the TCP/IP address for the web site. You run ipconfig to review the configuration as shown in the Command Prompt. See Exhibit #2.  You want to be able to connect to the Web site. What should you do first?（）