Which of the following is not LPWAN technologies?a.SigFoxb.NB-IoTc.LoRad.WiFi
Question
Which of the following is not LPWAN technologies?a.SigFoxb.NB-IoTc.LoRad.WiFi
Solution
The answer is d. WiFi. WiFi is not a Low Power Wide Area Network (LPWAN) technology. LPWAN technologies are designed for long range communications at a low bit rate among connected objects, such as sensors powered by a battery. The main LPWAN technologies include SigFox, NB-IoT, and LoRa. WiFi, on the other hand, is a high-speed internet connection protocol that operates over short distances.
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