A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MO

题目

A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MOST likely reason for this behavior?（）

  • A、DMZ is enabled.
  • B、MAC filtering is enabled.
  • C、WEP is being used.
  • D、SSID broadcast is disabled.
相似考题

1.After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause?()A. The wireless switch was damaged during the display installation.B. The network card has failed.C. The new display is interfering with the wireless signal.D. The antenna connector was not reconnected.

2.A customer, who brings their laptop to work on a daily basis, calls to ask for the best way to add USB ports and an additional network card to their laptop. Which of the following would meet the user’s requirements?（）A. Docking stationB. Self powered USB hubC. KVM switchD. Non-powered USB hub

3.After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）A、The wireless switch was damaged during the display installation.B、The network card has failed.C、The new display is interfering with the wireless signal.D、The antenna connector was not reconnected.

4.Which of the following is enabled in the BIOS that will prompt a user to enter their password every time the laptop performs a POST?()A. Power User accessB. Power on passwordC. Administrative passwordD. User profile access

参考答案和解析
正确答案:B
更多“A user replaces a laptop’”相关问题

  • 第1题：

    A user reports that they walked away from their laptop for 30 minutes and when they came backthe screen was very dim. The user tried moving the mouse and increasing the brightness setting,but neither worked. Which of the following should the technician do FIRST?（）

    • A、Plug in an external monitor to test the video card.
    • B、Run a check disk scan to verify there is no corruption.
    • C、Check if the laptop is now on battery power.
    • D、Have the LCD screen replaced with a known good screen.

    正确答案:C

  • 第2题：

    A user in your company has a laptop， which he uses both， on and off the network. You want to change the users profile to roaming but when you attempt to change the setting， the Roaming profile option is grayed out. How can you change the laptop users profile to roaming？（）

    • A、In Control Panel， System， User Profiles Tab， change profile to roaming.
    • B、Have him log back into the network.
    • C、Change the Profile to a Mandatory User Profile.
    • D、Change the profile to a Mandatory Roaming Profile.

    正确答案:B

  • 第3题：

    A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）

    • A、Ensure the projector is receiving power
    • B、Verify the laptop is not running on battery
    • C、Toggle the function key for displays
    • D、Replace the projector cable with another

    正确答案:C

  • 第4题：

    A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:（）

    • A、RJ-11 connector needs to be re-crimped
    • B、User has plugged into the laptop's NIC port
    • C、User has plugged the wrong end of the cable into the port
    • D、RJ-11 connector needs to be replaced with an RJ-45 connector

    正确答案:B

  • 第5题：

    A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）

    • A、The laptop is not turned off
    • B、The power cable is not unplugged
    • C、The lock button is set to lock
    • D、The ACPI settings are configured improperly

    正确答案:C

  • 第6题：

    A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）

    • A、If the wireless is enabled
    • B、If the laptop is connected to the correct gateway
    • C、If the SSID is enabled
    • D、If the DHCP address scheme is correct

    正确答案:A

  • 第7题：

    单选题
    A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）
    A

    The laptop is not turned off

    B

    The power cable is not unplugged

    C

    The lock button is set to lock

    D

    The ACPI settings are configured improperly


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following is enabled in the BIOS that will prompt a user to enter their password every time the laptop performs a POST?（）
    A

    Power User access

    B

    Power on password

    C

    Administrative password

    D

    User profile access


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    ertkiller .com has purchased laptop computers that will be used to connect to a wireless network. You create a laptop organizational unit and create a Group Policy Object （GPO） and configure user profiles by utilizing the names of approved wireless networks. You link the GPO to the laptop organizational unit. The new laptop users complain to you that they cannot connect to a wireless network.  What should you do to enforce the group policy wireless settings to the laptop computers（）
    A

    Execute gpupdate/target：computer command at the command prompt on laptop computers

    B

    Execute Add a network command and leave the SSID （service set identifier） blank

    C

    Execute gpupdate/boot command at the command prompt on laptops computers

    D

    Connect each laptop computer to a wired network and log off the laptop computer and then login again.

    E

    None of the above


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）
    A

    Remotely connect to the user's laptop and review the network configuration settings

    B

    Ping the web server from inside the network to ensure it is still up and running.

    C

    Check to make sure the company's website is accessible from the Internet.

    D

    Ensure the Ethernet cable is securely plugged into the user's laptop


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）
    A

    StickyKeys is enabled and needs to be disabled.

    B

    The new keyboard is defective and needs to be replaced.

    C

    The system board is defective.

    D

    The keyboard ribbon is not seated properly.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A customer, who brings their laptop to work on a daily basis, calls to ask for the best way to add USB ports and an additional network card to their laptop. Which of the following would meet the user’s requirements?（）
    A

    Docking station

    B

    Self powered USB hub

    C

    KVM switch

    D

    Non-powered USB hub


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Which of the following is enabled in the BIOS that will prompt a user to enter their password every time the laptop performs a POST?（）

    • A、Power User access
    • B、Power on password
    • C、Administrative password
    • D、User profile access

    正确答案:B

  • 第14题：

    A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）

    • A、ESD mat
    • B、ESD wrist strap
    • C、Sealable plastic bag
    • D、Anti-static bag

    正确答案:D

  • 第15题：

    A home user would like to connect their laptop display to their home HD television. Which of the following is the BEST solution?（）

    • A、Connecting the laptop’s VGA output to an HDMI adaptor
    • B、Connecting the laptop’s VGA output to the television’s VGA input
    • C、Connecting the laptop's USB output to the HD television’s HDMI adaptor
    • D、Connecting the laptop’s USB output to the television’s USB input

    正确答案:B

  • 第16题：

    A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?（）

    • A、Plug in USB keyboard
    • B、Check for a disable switch
    • C、Contact the laptop manufacturer
    • D、Plug in a USB mouse

    正确答案:B

  • 第17题：

    A user connecting a laptop to a wall jack is prompted for user credentials before being grantedaccess to the network. Which of the following is MOST likely implemented on the switch?（）

    • A、MAC filtering
    • B、PoE
    • C、IP filtering
    • D、802.1X

    正确答案:D

  • 第18题：

    A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）

    • A、StickyKeys is enabled and needs to be disabled.
    • B、The new keyboard is defective and needs to be replaced.
    • C、The system board is defective.
    • D、The keyboard ribbon is not seated properly.

    正确答案:D

  • 第19题：

    单选题
    A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）
    A

    If the wireless is enabled

    B

    If the laptop is connected to the correct gateway

    C

    If the SSID is enabled

    D

    If the DHCP address scheme is correct


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A user connecting a laptop to a wall jack is prompted for user credentials before being grantedaccess to the network. Which of the following is MOST likely implemented on the switch?（）
    A

    MAC filtering

    B

    PoE

    C

    IP filtering

    D

    802.1X


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    A user would like to use an external monitor with their laptop, but when the monitor is plugged in and connected to the laptop, the screen does not display on the monitor. Which of the following is the BEST way to display an image on both the monitor and the laptop?（）
    A

    Change resolution on laptop

    B

    Toggle FN key and external monitor key

    C

    Try a different monitor type

    D

    Try using a different monitor cable


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:（）
    A

    RJ-11 connector needs to be re-crimped

    B

    User has plugged into the laptop's NIC port

    C

    User has plugged the wrong end of the cable into the port

    D

    RJ-11 connector needs to be replaced with an RJ-45 connector


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MOST likely reason for this behavior?（）
    A

    DMZ is enabled.

    B

    MAC filtering is enabled.

    C

    WEP is being used.

    D

    SSID broadcast is disabled.


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
    A

    The wireless switch was damaged during the display installation.

    B

    The network card has failed.

    C

    The new display is interfering with the wireless signal.

    D

    The antenna connector was not reconnected.


    正确答案： B
    解析： 暂无解析

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