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After swapping an internal wireless card on a laptop with an

题目
单选题
After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?（）
A

Antennae is not connected

B

Wireless card is defective

C

Drivers needs to be updated

D

OS needs to be updated

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相似问题和答案

第1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


参考答案：A

第2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:D

第3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.


参考答案：D

第4题：

Which of the following is the MOST likely cause of a low wireless signal after an internal wireless adapter on a laptop was replaced?（）

  • A、The wireless card must be calibrated to the laptop.
  • B、The correct preshared encryption key must be installed to boost the signal.
  • C、The MAC address of the new wireless card will have to be added to the WAP to get the full signal.
  • D、The antenna wires for the wireless card were not attached.

正确答案:D

第5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6题：

On a laptop, special operations like wireless card on／off, volume settings, and screen brightness can generally be controlled via which of the following physical means?()

A. Docking station toggle switches

B. FN keys

C. Remotes

D. Up/down arrows


参考答案：B

第7题：

A technician is trying to install a previous-generation expansion card into their new laptop.However, the card refuses to fit into the expansion slot. Which of the following is MOST likely the reason?（）

  • A、The card needs to have the compatibility jumpers set before it can be installed into the system.
  • B、The card is a PCI Express card and the laptop supports pcmica.
  • C、The expansion slot needs to be enabled in the blos first.
  • D、The card is a PCMCIA card and the laptop supports PCI Express cards.

正确答案:D

第8题：

After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?()

A. Antennae is not connected

B. Wireless card is defective

C. Drivers needs to be updated

D. OS needs to be updated


参考答案：A

第9题：

A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. TheWLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why theWLAN card is performing at that speed? （）

  • A、The WLAN card is 802.11g.
  • B、The WLAN card is 802.11b.
  • C、The WLAN card is 802.11n.
  • D、The WLAN card is 802.11a.

正确答案:B

第10题：

A laptop will not output to a connected projector. Which of the following steps should a technician take FIRST?（）

  • A、Press the appropriate function + monitor key.
  • B、Adjust the BIOS settings for external display.
  • C、Replace the video card on the laptop.
  • D、Update video drivers for the video card.

正确答案:A

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