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.