单选题You have a computer with a USB keyboard that is running Windows 2000 Professional. You install a USB scanner on this system. The system asks for the driver and you install them. After you restart your computer， you notice that the keyboard doesn’t work

第1题：

You install Windows 2000 Professional onto an NTFS partition on your computer. During theinstallation, you manually specify the OEM driver for the tape device SCSI controller. After theinstallation, you run the Winnt32 /cmdcons command. Then you successfully install the latest Windows2000 service pack.Next, you install an updated driver for the tape device SCSI controller. When you restart the system andlog on to the computer, you receive a stop error.You need to restore the functionality of the SCSI controller with the least amount of administrative effort.  What should you do? （）

• A、Restart the computer in Safe Mode. Reinstall the functional SCSI controller driver. 
• B、Restart the computer into Recovery Console. Replace the faulty SCSI controller driver with the functional one. 
• C、Start the computer by using a Windows 2000 Professional disk. Replace the faulty SCSI       controller driver with the functional one. 
• D、Install a parallel copy of Windows 2000 Professional in a separate folder. Copy the functional  SCSI controller driver into the original system folder, and restart the computer to the previous installation.

第2题：

You install a 16-Bit ISA sound card on your Windows 2000 Professional computer. You install the manufacturer’s device driver for the sound card. You then restart the computer. During the start up process, the computer stops loading and Windows 2000 Professional. You restart the computer, and again the computer stops loading Windows 2000 Professional computer.  You start the computer in Safe Mode. What should you do next?（）

• A、Remove the sound card device driver by enabling driver signing.
• B、Remove the sound card device driver by disabling driver signing.
• C、Disable the sound card device driver by using the disable command.
• D、Disable the sound card device driver by using computer management.

第3题：

You attach a USB camera to your Windows 2000 Professional computer. Windows 2000 Professional detects the camera and prompts you to install the manufacturer’s device driver. You do it， and then you restart the computer. When Win2000 Professional loads， you notice that your USB keyboard does not respond. You suspect that the camera drivers are not certified for Win2000 Professional. You want to configure your computer to enable your use keyboard and to prevent uncertified drivers from being installed in the future. What should you do？ （）

• A、Configure Windows 2000 Professional to enable driver signing.
• B、Configure Windows 2000 Professional to disable driver signing.
• C、Start the computer by using the recovery console， restore the system state data.
• D、Start the computer in safe mode， replace the camera driver with a Windows 2000 Professional driver by using Device Manager.
• E、Start the computer in debug mode， replace the camera driver with a Windows 2000 Professional driver by using Device Manager.

第4题：

You are the administrator of your company’s network. A user named Tom in the art department wants to update his Windows 2000 Professional computer so that he can view graphics at the highest resolution. Tom downloads a video card driver from the Internet and then asks of your assistance in installing it. You are unsure of the source of driver. You want to ensure that Tom does not loose productive time because of the incompatible driver. What should you do？（）

• A、Install the driver in the computer. Save after installing the driver. Restart the computer, then  use the last known good configuration to recover the original driver
• B、Install the driver in the computer. Save after installing the driver, use hardware troubleshooter  then use Recovery Console to recover the original driver
• C、Display the advance attributes a parallel works for video card driver file. Install the file, if the  contents have been secured
• D、Run file signature verification survey to verify that the driver has a digital signature. Do not  install otherwise.

第5题：

You are the network administrator for ExamSheet.net.  You install Windows 2000 Professional on your portable computer. You use a docking station for your portable computer when you are in the office. You install a ISA-based network adapter in your docking station. You insert your computer into the docking station and start the computer. The network adapter is not detected during the startup process. You obtain a disk that contains the supported driver from the network adapter manufacturer. You want to allow Windows 2000 Professional to use the network adapter. What should you do?（）

• A、Restart the computer in the docking station.
• B、Run the Add/Remove Hardware wizard.
• C、Use Device Manager to scan for hardware changes.
• D、Copy the network adapter driver to the Winnt/Driver Cache/i386 folder.
• E、Install the new network adapter driver.

第6题：

You have a computer with a USB keyboard that is running Windows 2000 Professional. You install a USB scanner on this system. The system asks for the driver and you install them. After you restart your computer， you notice that the keyboard doesn’t work anymore. What should you do in order to make both， the keyboard and the scanner work？ （）

• A、Update the scanner drivers using certified drivers
• B、Enable the USB port in the computers BIOS
• C、USB keyboards DO NOT exist
• D、Enable the USB hub controller
• E、Reinstall the USB device driver and disable the USB error detection

第7题：

You are the network administrator for ExamSheet.  You install a 16-bit ISA sound card on your Windows 2000 Professional computer. You have an unsigned device driver from the manufacturer of the sound card on a floppy disk. You install the device driver for the sound card. You restart the computer. During the startup process, the computer stops loading Windows 2000 Professional. You restart the computer and again the computer stops loading Windows 2000 Professional. You start the computer in safe mode. You want your computer to start properly.  What should you do next? （）

• A、Configure driver signing to prevent the installation of unsigned files.
• B、On Control Panel selectSounds and Multimedia Devicesto remove the sound card drivers.
• C、Use Device Manager to disable the sound card device.
• D、UseSigverif.exeto find and delete all unsigned files.

第8题：

You are the administrator of your company’s network. You install Windows 2000 Professional on 10 computers in the graphics department. The 10 computers have built in USB controllers. You physically install a USB tablet pointing device on each computer. You install the 32-bit manufacturer tablets software on each computer. A tablet icon appears in the central panel to configure the device but the device does not work. You want the USB tablets to work on 10 computers. What should you do?（）

• A、Enable the USB ports in the BIOS and reinstall the USB tablet device drivers.
• B、Enable the USB root hub controller and reinstall the USB tablet device drivers.
• C、Disable the USB error detection for the USB root hub controller and enable the USB tablet device in the hardware profile.
• D、Reinstall the USB device drivers and disable the USB error detection.

第9题：

After restarting your Windows 2000 Professional Computer, your Monitor shows a blank blue screen without text and your Computer will does respond to keyboard or mouse commands. You discover that an incorrect driver was just installed. How should you correct the problem? （）

• A、Use the "Last Known Good Configuration" to restart you system and correct the problem.
• B、There is nothing you can do. Reinstall the Operating System.
• C、Call the manufacturer to request a Windows 2000 compatible driver.
• D、Use the Emergency-Repair-Disk.

第10题：

You have a computer running Windows 2000 Professional. You have purchased a new USB scanner. You attached it to the USB port. When you go to device manager to see the status of the USB port， you find a USB controller there but with a yellow warning icon next to the host controller name. What should you do to resolve this problem？ （）

• A、Update the scanner drivers using certified drivers
• B、Enable the USB port in the computers BIOS again.
• C、Contact the maker or vendor for you system and obtain the current version of BIOS.
• D、Enable the USB hub controller in device manager.