Which of the following is not LPWAN technologies?a.LoRab.SigFoxc.WiFid.NB-IoT
Question
Which of the following is not LPWAN technologies?a.LoRab.SigFoxc.WiFid.NB-IoT
Solution
The answer is c. 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 LoRa, SigFox, and NB-IoT. On the other hand, WiFi is a high-speed Internet connection and local network connection technology, not designed for long-range communications.
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