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Free CompTIA A+ 220-801 Practice Question

Which of the following communication standards requires LOS in order to operate?

  • IR

  • Bluetooth

  • WiFi

  • RF

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Your Score:
Networking
Laptops
Printers
Operational Procedures
PC Hardware
CompTIA A+ 220-801
  • PC Hardware
  • Networking
    • This question is filed here
  • Laptops
  • Printers
  • Operational Procedures