Which of the following wireless standards requires line-of-sight in order to operate?

  • RF
  • Bluetooth
  • IR
  • WiFi

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