You are the desktop administrator for your company. Laura is a user in the company's accounting department. Laura uses a Windows XP Professional computer. Laura installs a new software application that was listed on her Add or Remove Programs list. Laura reports that the new application now opens whenever she double-clicks any file that has a .doc file name extension. She also reports that 24 new icons appear on the New menu when she right-clicks her desktop. Laura asks you to reconfigure her computer so that Microsoft Word opens when she double-clicks files that have a .doc file name extension. She also wants you to remove the new icons from the New menu. You instruct Laura to uninstall the new application. After she uninstalls the application, she reports that she can no longer open .doc files by double-clicking them. She also reports that the unwanted icons on the New menu are still present. You reinstall the new application, and it continues to open when Laura double-clicks .doc files. You want to restore the .doc file association and to remove the unwanted icons from the New menu on Laura's computer. You want to accomplish these tasks as quickly as possible. You also want to ensure that none of Laura's other documents or personal settings are affected.
What should you do?（）

单项选择题You are the desktop administrator for your company. Tom is a user in the companys accounting department. Tom uses a Windows XP Professional portable computer. Tom reports that when the computer is undocked, it randomly displays the following error message:  JZXDRV.DLL failed to load.  You discover that the JZXDRV.dll file is used by the device driver for an external storage device that is connected to Toms docking station. Tom reports that the error message does not appear when the computer is docked. You need to ensure that the error does not occur on Toms computer. You also need to ensure that the storage device continues to function correctly when Toms computer is docked. What should you do?（）

A.Remove the storage device from the hardware profile on Tom's computer.
B.Create a local user account for Tom on his computer. 
C.Copy the JZXDRV.dll file to the profile folder for Tom's local user account. Instruct Tom to log on to his computer by using his local user account whenever the computer is undocked.
D.Copy the computer's default hardware profile to create a new hardware profile named Undocked. Remove the storage device from the Undocked hardware profile. 
E.Copy the computer's default hardware profile to create a new hardware profile named Undocked. Disable the storage device in the Undocked hardware profile. 
F.Instruct Tom to start the computer by using the Undocked hardware profile whenever the computer is undocked.

单项选择题You are the desktop administrator for your company. You install Windows XP Professional on a new portable computer that will be used by one of the companys software developers. You test the computer after you complete the installation and find out that the computer functions properly. The computer contains a 6-GB hard disk and a removable 4-GB hard disk. The 6-GB hard disk is configured as drive C, and the removable hard disk is configured as drive D. You install Windows 98 on drive D and deliver the computer to the software developer. The software developer reports that the computer does not start when drive D is not connected. Instead, the computer briefly displays an operating system menu, and then it displays an error message stating that an operating system could not be found. When drive D is connected, the computer starts Windows 98. You need to configure the computer so that it starts Windows XP Professional whether or not drive D is connected. What should you do?（）

A.Modify the computer's BIOS so that it automatically detects whether drive D is connected.
B.Modify the computer's BIOS so that drive C is first in the computer's boot order. 
C.Modify the Boot.ini file on the computer by changing the default= entry to the following value: multi(0)disk(0)rdisk(0)partition(1)="Microsoft Windows XP Professional" /fastdetect.
D.Modify the Boot.ini file on the computer by changing the entry for Windows 98 to the following value: D: "Microsoft Windows 98" /fastdetect.

单项选择题You are the desktop administrator for your company. You install Windows XP Professional on your portable computer. The computer is configured to use an IEEE 1394 PC card. You use the computer to download pictures from a digital camera while you are at the office. You attend a meeting every Monday. During the meeting you use a battery to supply power to your portable computer. Occasionally, the battery runs out of power during these meetings. You need to configure the computer to conserve battery power while you attend your weekly meeting without affecting your power options when you use the computer at your office. How should you configure your computer?（）

A.Use Device Manager to disable the IEEE 1394 PC card power device. 
B.In Control Panel, select the Minimal Power Management power scheme in the Power Options Properties. 
C.Create an additional hardware profile, and disable the IEEE 1394 PC card for this profile. 
D.Use Device Manager to configure the IEEE 1394 PC card Host Controller power management scheme. Select the Allow this device to bring the computer out of standby check box.

单项选择题You are the desktop administrator for your company. A remote sales representative named Laura uses a Windows XP Professional portable computer. Laura travels to customer locations daily, and she usually works from home. She does not use a docking station when she starts the computer at home. Each time Laura starts her computer, she is prompted to choose between the Docked and Undocked hardware profiles from the Hardware Profile Menu. You need to ensure that Laura is not prompted to choose a hardware profile each time she starts her computer. You also need to allow her computer to start automatically with the undocked profile and without delay. How should you configure Laura’s computer?（）

A.Modify the BIOS settings, and disable support for the docking station.
B.Modify the hardware profiles, and remove the Docked hardware profile. 
C.Modify the Device Manager settings to disable all devices used by the docking station. 
D.Configure the hardware profiles so that the Undocked hardware profile is the default hardware profile for startup.

单项选择题You are the administrator of 20 Windows XP Professional computers. Each computer has one hard disk that has three volumes named C, D, and E. Each volume is 4 GB in size and has approximately 1 GB of available space. The total physical memory of each computer is 196 MB in size. The paging file on each computer is located on drive D. A user named Andrea reports that every day, one hour after she starts her Windows XP Professional computer, the computer appears to perform very slowly for 15 seconds. This always happens after she receives an error message stating that the system is low on virtual memory. You want to improve the performance of Andreas computer. You do not want to install additional memory. What should you do?（）

A.Increase the initial size of the paging file.
B.Move the current paging file to the system drive.
C.Increase the Buffers setting in the Config.sys file. 
D.Enable the Adjust for best performance of: System cache memory usage option.