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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 devi

题目

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.
相似考题

1.A technician is installing an Express Card 54 device into a laptop. How will the device MOST likely be installed?()A. Into available expansion slotB. Via physical external dongleC. Via internal expansion slotD. Into any available USB slot

2.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.

3.A user wants to install an external hard drive using the fastest connection available. Which of the following should the technician recommend?（）A、USB 1.1B、eSATAC、USB 2.0D、IEEE 1394

4.The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A. Verity full system functionalityB. Identify the main problem and question the userC. Document their findings, actions, and outcomesD. Escalate the issue to upper management

更多“A technician plugs a USB device ”相关问题

  • 第1题：

    The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）

    • A、Verity full system functionality
    • B、Identify the main problem and question the user
    • C、Document their findings, actions, and outcomes
    • D、Escalate the issue to upper management

    正确答案:A

  • 第2题：

    If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?（）

    • A、Add Hardware Wizard
    • B、Device Manager
    • C、Computer Management
    • D、Disk Management

    正确答案:D

  • 第3题：

    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 1394
    • B、USB 2.0
    • C、PCMCIA
    • D、Parallel

    正确答案:A

  • 第4题：

    A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）

    • A、224.0.0.1
    • B、255.0.0.0
    • C、255.255.0.0
    • D、255.255.255.0

    正确答案:C

  • 第5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 update
    • B、The device needs an updated driver installed
    • C、The plugged in device is too slow for the USB port speed
    • D、The device is incompatible with the installed version of Windows

    正确答案:B

  • 第6题：

    In which situation（s） will Windows XP advise the technician installing a device that the driver is signed or not？（）

    • A、in all cases
    • B、for some non PnP（non plug and play） device drivers and all PnP（plug and play） device drivers
    • C、for all non PnP（non plug and play） device drivers and most PnP（plug and play） device drivers
    • D、not for any non PnP（non plug and play）device drivers,only for all PnP（plug and play） device drivers

    正确答案:D

  • 第7题：

    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.

    正确答案:D

  • 第8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. 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 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.
    • E、Reinstall the USB device driver and disable the USB error detection

    正确答案:C

  • 第9题：

    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.（）
    A

    Enable Prevent installation of removable devices.

    B

    Enable Prevent installation of devices not described by other policy settings.

    C

    Enable Prevent installation of devices that match any of these device IDs and enter the device ID for theapproved USB drives.

    D

    Enable Allow installation of devices that match any of these device IDs and enter the device ID for theapproved USB drives.


    正确答案： B,D
    解析： 暂无解析

  • 第10题：

    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.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Before installing a new device， a technician checks to make sure the device is on the HCL. Which of the following is the advantage of having an HCL device？（）
    A

    It is supported by other vendors

    B

    Increases performance

    C

    Decreases cost

    D

    Meets vendor standards


    正确答案： D
    解析： 暂无解析

  • 第12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 drivers

    B

    Enable the USB port in the computers BIOS

    C

    Enable the USB hub controller in device manager.

    D

    Reinstall the USB device driver and disable the USB error detection


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Before installing a new device， a technician checks to make sure the device is on the HCL. Which of the following is the advantage of having an HCL device？（）

    • A、It is supported by other vendors
    • B、Increases performance
    • C、Decreases cost
    • D、Meets vendor standards

    正确答案:D

  • 第14题：

    A technician is installing an Express Card 54 device into a laptop. How will the device MOST likely be installed?（）

    • A、Into available expansion slot
    • B、Via physical external dongle
    • C、Via internal expansion slot
    • D、Into any available USB slot

    正确答案:A

  • 第15题：

    A customer is concerned about excessive media jamming in their device. Which of the following is the FIRST thing a technician should check？（）

    • A、Media feed rollers
    • B、Cassette drawers
    • C、Fusing section
    • D、Device log data

    正确答案:D

  • 第16题：

    After booting up a new computer， a technician observes that the USB ports are not working with any USB devices. Which of the following should be done FIRST？（）

    • A、Check the computer to verify that the jumper settings for USB are correct.
    • B、Connect the USB devices to a different computer to test the devices.
    • C、Buy new USB wires and test USB functionality.
    • D、Check the BIOS to verify that USB functionality is enabled.

    正确答案:D

  • 第17题：

    Which of the following should Karen, a technician, use to test a parallel port?（）

    • A、Line tester
    • B、Multimeter
    • C、Null modem cable
    • D、Loopback plugs

    正确答案:D

  • 第18题：

    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.

    正确答案:A

  • 第19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.

    正确答案:C

  • 第20题：

    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.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    A technician is installing an Express Card 54 device into a laptop. How will the device MOST likely be installed?（）
    A

    Into available expansion slot

    B

    Via physical external dongle

    C

    Via internal expansion slot

    D

    Into any available USB slot


    正确答案： A
    解析： 暂无解析

  • 第22题：

    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 update

    B

    The device needs an updated driver installed

    C

    The plugged in device is too slow for the USB port speed

    D

    The device is incompatible with the installed version of Windows


    正确答案： D
    解析： 暂无解析

  • 第23题：

    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.


    正确答案： C
    解析： On some older computers， the USB ports must be enabled manually in the BIOS.

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