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多选题
使用扫描仪遇到“USB Device Not Found”提示时应该（）
A
检查扫描仪电源开关是否打开
B
USB接口连线是否正常连接
C
查看扫描仪安装程序设置是否正确
D
查看扫描仪驱动程序设置是否正确
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All client computers in your company run Windows 7 Enterprise. Each client computer runs one guest virtual machine (VM) in Windows Virtual PC .A user reports that a supported USB device connected to his client computer does not appear in the guest VM. The USB device functions correctly on the client computer.You need to ensure that the USB device can be installed in the guest VM.What should you do？（）A.Use Virtual PC Manager to attach the USB device on the host.B.Run the Add Hardware Wizard in the guest.C.Use the Computer Management console to scan for hardware changes in the guest.D.Use the Computer Management console to update the USB Virtualization Bus driver on the host.
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使用扫描仪遇到“USB Device Not Found”提示时应该（）A、检查扫描仪电源开关是否打开B、USB接口连线是否正常连接C、查看扫描仪安装程序设置是否正确D、查看扫描仪驱动程序设置是否正确
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A technician plugs a USB device into the front panel of a desktop computer and nothing happens.The technician knows that plug-n-play is enabled. Which of the following BEST describes a possible cause to this issue?（）A、The technician plugged a USB 2.0 device into a USB 1.1 port.B、The technician needs to reboot the computer for the device to work.C、The technician plugged a USB 1.1 device into a USB 2.0 port.D、The front panel connectors are not plugged into the motherboard.
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A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）A、IEEE 1394B、USB 2.0C、PCMCIAD、Parallel
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A technician plugs a USB device into the computer. The system tray displays a message that reports the device is installed, but may not work properly. Which of the following is the MOST likely cause of the message?（）A、The device needs a firmware updateB、The device needs an updated driver installedC、The plugged in device is too slow for the USB port speedD、The device is incompatible with the installed version of Windows
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All client computers in your company run Windows 7 Enterprise. Each client computer runs one guest virtual machine (VM) in Windows Virtual PC . A user reports that a supported USB device connected to his client computer does not appear in the guest VM. The USB device functions correctly on the client computer. You need to ensure that the USB device can be installed in the guest VM. What should you do?（）A、Use Virtual PC Manager to attach the USB device on the host.B、Run the Add Hardware Wizard in the guest.C、Use the Computer Management console to scan for hardware changes in the guest.D、Use the Computer Management console to update the USB Virtualization Bus driver on the host.
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You install 10 USB tablets on 10 Windows 2000 Professional computers with built-in USB controllers. After installing the tablet software， you notice that the tablets cannot communicate with the computers. What must you do to recover from this problem？（）A、Enable the USB root hub controller and reinstall the USB tablet device drivers.B、Disable USB error detection for the USB root hub controller and enable the USB tablet within the Device Manager.C、Reinstall the USB device drivers and disable USB error detection.D、Enable the USB ports in the BIOS and reinstall the USB tablet device drivers.
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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 driversB、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.
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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 did not find any USB controller there. You then reboot your system and go to system BIOS settings and enable the USB Controller. But it is still missing. What should you do to resolve this problem？（）A、Update the scanner drivers using certified driversB、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.E、Reinstall the USB device driver and disable the USB error detection
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单选题A technician plugs a USB device into the front panel of a desktop computer and nothing happens.The technician knows that plug-n-play is enabled. Which of the following BEST describes a possible cause to this issue?（）A
The technician plugged a USB 2.0 device into a USB 1.1 port.B
The technician needs to reboot the computer for the device to work.C
The technician plugged a USB 1.1 device into a USB 2.0 port.D
The front panel connectors are not plugged into the motherboard.
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多选题You have a computer that runs Windows 7. The computer is joined to a domain. You need to ensure thatonly approved USB drives can be used on the computer. Which two policy settings should you configure?(Each correct answer presents part of the solution.（）AEnable Prevent installation of removable devices.BEnable Prevent installation of devices not described by other policy settings.CEnable Prevent installation of devices that match any of these device IDs and enter the device ID for theapproved USB drives.DEnable Allow installation of devices that match any of these device IDs and enter the device ID for theapproved USB drives.
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判断题开机启动扫描仪时出现SCSI Card Not Found，因为SCSI卡上设置了保险丝，当遇到不良电路状况（电压不稳或短路等）会自动断开，待线路良好或测得温度降低后会自动连接。A
对B
错
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单选题You purchase a USB board, ISDN terminal adapter for your Windows 2000 Professional portable computer. You plug the device in to the USB port. Plug and Play fails to detect the new device. You test the device on a Windows 2000 Professional desktop computer. You find that plug and play correctly detects the device. You want to resolve the problem so that you can use ISDN terminal adapter on your portable computer. What should you do?（）A
Use the Device Manager to enable the USB manager root hub.B
Use the Device Manager to enable the USB host controller in the current hardware profile.C
Contact the hardware manufacturer to obtain the upgrade for the Plug and Play BIOS.D
Turn off the computer plug in the ISDN terminal host adapter and restart the computer.
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单选题A technician plugs a USB device into the computer. The system tray displays a message that reports the device is installed, but may not work properly. Which of the following is the MOST likely cause of the message?（）A
The device needs a firmware updateB
The device needs an updated driver installedC
The plugged in device is too slow for the USB port speedD
The device is incompatible with the installed version of Windows
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单选题平安财险HX-DF26使用的新人陆2037，启动外部扫描仪时，车标条码扫描仪启动扫描功能，或启动车标条码扫描仪时，外部扫描仪启动扫描功能，出现串号，耑将车标扫描仪和外部扫描仪的USB线都从主机上拔下来，然后（）A
先插车标扫描仪USB线到主机USB丨丨再插外部扫描仪USB线到主机USB口B
先插外部扫描仪USB线到主机USB丨I再插车标扫描仪USB线到主机USB丨丨C
重插即可，无需考虑顺序
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单选题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.
考题
单选题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 did not find any USB controller there. What should you do to resolve this problem？（）A
Update the scanner drivers using certified driversB
Enable the USB port in the computers BIOSC
Enable the USB hub controller in device manager.D
Reinstall the USB device driver and disable the USB error detection
考题
判断题使用扫描仪遇到USB Derive Not Found错误时，按照先软件后硬件的方法检查。A
对B
错
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