Which frequency band is used by conventional Wi-Fi networks operating at 2.4 GHz?

Options

  • A. Radio frequency ISM band
  • B. Infrared band
  • C. Ultraviolet band
  • D. X-ray band
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Radio frequency ISM band

Detailed Explanation

Correct Answer: Radio frequency ISM band.

Wi-Fi operating at 2.4 GHz uses the unlicensed Industrial, Scientific and Medical (ISM) radio band. Wi-Fi also operates in other bands, including 5 GHz and 6 GHz.