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CompTIA 220-802 Certification Practice Test

Category - 802

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The local manager uses a USB keyboard and mouse but would like to use wireless input devices. The USB keyboard and mouse are plugged in and work fine. What additional configurations or parts are necessary for the wireless keyboard and mouse? Choose all that can apply.
  1. None; the wireless components should work automatically.
  2. A USB transmitter will need to be plugged in to the device.
  3. A USB transmitter will need to be plugged in to the device, and it will need batteries for power.
  4. The mouse and keyboard will need batteries for power.
  5. Software for the wireless components will need to be installed.
Explanation
Answer: B, D and E - A USB transmitter is required, and the other input components will need batteries to ensure they are powered.

Key Takeaway: The wireless USB transmitter receives power from the computer and does not need battery power to operate. On rare occasions, you will need to install drivers from a disc with the components.
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