更多“多选题Failure of which of the following parts could cause the laptop display to stop functioning?() (Select TWO).APower inverterBAC adapterCMulticard readerDBacklightEKeyboard”相关问题
  • 第1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:B

  • 第2题:

    A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause? ()

    • A、The LCD is not running in its native resolution.
    • B、LCD monitors do not appear blurred.
    • C、The drivers are improperly installed.
    • D、More video memory needs to be allocated.

    正确答案:A

  • 第3题:

    Which of the following parts of a laptop screen provides illumination for the LCD?()

    • A、Inverter
    • B、Backlight
    • C、Inverter connector cable
    • D、Bezel

    正确答案:B

  • 第4题:

    In which of the following topologies could the failure of one machine cause the entire network tostop functioning?()

    • A、Mesh
    • B、Token ring
    • C、Star
    • D、Spanning tree

    正确答案:B

  • 第5题:

    A customer reports that a networked printer is not printing documents. The technician successfullypings the printer’s IP address. Which of the following could be the problem? (Select TWO).()

    • A、The network cable is unplugged.
    • B、The printer is low on toner.
    • C、The gateway address on the printer is incorrect.
    • D、The printer is out of paper.
    • E、The spooler is not functioning.

    正确答案:D,E

  • 第6题:

    The failure of which of the following components can cause a server to display a POST error message?()

    • A、Parallel HASP key
    • B、DVD driver
    • C、Memory
    • D、Chassis LED

    正确答案:C

  • 第7题:

    单选题
    A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause? ()
    A

    The LCD is not running in its native resolution.

    B

    LCD monitors do not appear blurred.

    C

    The drivers are improperly installed.

    D

    More video memory needs to be allocated.


    正确答案: D
    解析: 暂无解析

  • 第8题:

    多选题
    Which of the following are common VPN transports? (Select TWO)()
    A

    RDP

    B

    VNC

    C

    SSL

    D

    PPTP

    E

    RAS


    正确答案: A,C
    解析: 暂无解析

  • 第9题:

    多选题
    An administrator has shut down a server to install additional memory. When the administrator restarts the server after the upgrade, it times out.  Which of the following could be the cause of the problem?()
    A

    Processor failure

    B

    Third party memory

    C

    Disk drive failure

    D

    ESD during the upgrade

    E

    Backplane failure


    正确答案: C,B
    解析: 暂无解析

  • 第10题:

    单选题
    A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?()
    A

    The hinge on the display panel is damaged.

    B

    The display cable is loose or damaged.

    C

    The display panel is defective.

    D

    The video controller on the system board is defective.


    正确答案: C
    解析: 暂无解析

  • 第11题:

    多选题
    A printer is consistently printing random characters on every page. Which of the following should be done? ()(Select TWO).
    A

    Power cycle the printer

    B

    Replace the fuser

    C

    Check for paper jams

    D

    Clean the print drum

    E

    Check the printer driver


    正确答案: C,E
    解析: 暂无解析

  • 第12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13题:

    Failure of which of the following parts could cause the laptop display to stop functioning?() (Select TWO).

    • A、Power inverter
    • B、AC adapter
    • C、Multicard reader
    • D、Backlight
    • E、Keyboard

    正确答案:A,D

  • 第14题:

    A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?()

    • A、The hinge on the display panel is damaged.
    • B、The display cable is loose or damaged.
    • C、The display panel is defective.
    • D、The video controller on the system board is defective.

    正确答案:B

  • 第15题:

    A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?()

    • A、Video card
    • B、Inverter board
    • C、AC adapter
    • D、Processor

    正确答案:B

  • 第16题:

    Which of the following could cause an Inaccessible boot drive error during the boot process? ()

    • A、HDD failure
    • B、DVI failure
    • C、USB failure
    • D、CD failure

    正确答案:A

  • 第17题:

    During boot up, a laptop screen displays vertical colored lines and then the LCD screen goes blank. There are no display problems when connected to an external monitor. Which of the following actions should be taken to resolve the problem? ()

    • A、Replace the laptop.
    • B、Replace the LCD screen.
    • C、Replace the LCD pixels.
    • D、Re-select the LCD in Device Manager.

    正确答案:B

  • 第18题:

    A customer’s laptop display panel assembly had just been replaced. The customer notices that the wireless network adapter is enabled but detecting a weak signal. Which of the following is the MOST likely cause?()

    • A、The wireless card needs to be replaced.
    • B、The antenna wires are not connected properly.
    • C、The wireless drivers need to be updated.
    • D、The display panel is defective.

    正确答案:B

  • 第19题:

    多选题
    Failure of which of the following parts could cause the laptop display to stop functioning?() (Select TWO).
    A

    Power inverter

    B

    AC adapter

    C

    Multicard reader

    D

    Backlight

    E

    Keyboard


    正确答案: E,C
    解析: 暂无解析

  • 第20题:

    多选题
    Which of the following are encrypted protocols? ()(Select TWO).
    A

    TELNET

    B

    SSH

    C

    POP3

    D

    FTP

    E

    HTTPS


    正确答案: E,A
    解析: 暂无解析

  • 第21题:

    多选题
    Which of the following will allow Karen, a technician, to determine if the correct voltages are reaching the computer components? (Select TWO).()
    A

    Power supply tester

    B

    Cable tester

    C

    Loopback plugs

    D

    Multimeter

    E

    Butt set


    正确答案: C,D
    解析: 暂无解析

  • 第22题:

    单选题
    A computer boots up with the error "CMOS Checksum Failure." Which of the following components needs to be replaced?()
    A

    power supply

    B

    CMOS chip

    C

    motherboard

    D

    CMOS battery


    正确答案: B
    解析: 暂无解析

  • 第23题:

    不定项题
    A customer reports that a networked printer is not printing documents. The technician successfullypings the printer’s IP address. Which of the following could be the problem? (Select TWO).()
    A

    The network cable is unplugged.

    B

    The printer is low on toner.

    C

    The gateway address on the printer is incorrect.

    D

    The printer is out of paper.

    E

    The spooler is not functioning.


    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: C
    解析: 暂无解析