多項選擇題

A user named Tom reports that applications on his Windows 2000 Professional computer are running slowly. You notice that Tom’s computer has 64 MB of RAM and 100 MB free disk space. Which method can you use to improve performance？（）

A.Add Tom to the Power Users group.
B.Set the total paging file to 75 percent of physical memory.
C.Perform a disk analysis， and use the disk defragmenter， if recommended.
D.Use disk cleanup to delete temporary files and unnecessary program files.
E.Ensure that the performance options setting is optimized for background services.

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單項選擇題

You are the administrator of a Windows 2000 Professional computer. You schedule a task to run after 15 minutes. One hour later， the task still has not run.
You notice that your Event Viewer system log has the following error message；
"The task scheduler service failed to start due to following error. The service did not start due to login failure."
You want to run the scheduler task again. What should you do before restarting the task scheduler service？（）

A.Set the task scheduler service to log on using the local system account
B.Set the task scheduler service to allow the service to interact with the desktop
C.Restart the remote producer call （RPC） service.
D.Log off and then log on to an account in the Power Users group.

單項選擇題

You install a SCSI adapter and a SCSI tape drive on your Windows 2000 Professional computer. You start the computer and Windows 2000 Professional detects and installs drivers for the new SCSI devices. Later the same day, you restart your computer. During the startup process, the computer stops loading Windows 2000 Professional. You then restart the computer and it stops again. You want to enable your Windows 2000 Professional computer to start successfully. What should you do?（）

A.Start the computer in Safe Mode. Enable driver signing.
B.Start the computer in Safe Mode. Use Device Manager to remove the SCSI tape device.
C.Start the computer by using the Recovery Console. Repair the Master Boot Record by using the fixmbr command.
D.Start the computer by using the Recovery Console. Disable the SCSI adapter device driver by using the disable command.

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A user named Tom reports that applications on his Windows 2000 Professional computer are running slowly. You notice that Tom’s computer has 64 MB of RAM and 100 MB free disk space. Which method can you use to improve performance？（）

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