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The computer you are using is protected usually by______．

A．password

B．key

C．mouse

D．USB

The computer you are using is protected usually by______．

A．password

B．key

C．mouse

D．USB

● The computer you are using is protected usually by (75) .

A. password B. key C. mouse D. USB

want to remove an unused registry key. You use Regedt32 to edit the registry of the Windows 2000 Server. You insert a value in the registry named TCPWindowSize, and you remove the unused key. You restart the computer, but the computer stops responding before the logon screen appears.

You want to return the computer to its previous configuration. What should you do？

A．Restart the computer in Safe Mode. Then restart the computer again.

B．Restart the computer by using the Recovery Console. Run the Fixboot c: command, and then run the Exit command.

C．Restart the computer by using the Recovery Console. Run the enable winlogon service_auto_start command, and then run the Exit command.

D．Restart the computer by using the last known good configuration.

k contains a RIS server.

You need to install Windows 2000 Professional on a computer that has a SCSI disk subsystem. You start the computer by using the Windows 2000 Professional CD-ROM, and you begin the installation.

However, Setup reports that it cannot find any disk on which to install Windows 2000 Professional.

You start the computer by using a RIS bootable floppy disk, and you receive the same result.

What should you do？

A．Add an answer file to the root directory of the RIS bootable floppy disk. Start the computer by using the RIS bootable floppy disk, and run Setup by using RIS.

B．Add the SCSI-controller driver to the root directory of the RIS bootable floppy disk. Start the computer by using the RIS bootable floppy disk, and run Setup by using RIS.

C．Start the computer by using the Windows 2000 Professional CD-ROM, and run Setup. After Setup starts, provide an answer file on a floppy disk.

D．Start the computer by using the Windows 2000 Professional CD-ROM, and run Setup. After Setup starts, provide a SCSI-controller driver on a floppy disk.

E．Start the computer by using the Windows 2000 Professional CD-ROM, and run Setup. After Setup starts, provide the appropriate HAL on a floppy disk.