Intermediate
Embedded Systems & IoT
Q48 / 100
What is the difference between "Wi-Fi", "Zigbee", and "LoRa" in terms of typical IoT use cases?
Correct! Well done.
Incorrect.
The correct answer is A) Wi-Fi offers high bandwidth but higher power use and shorter range; Zigbee is low-power mesh networking for short range; LoRa offers very long range with low power but very low data rates
A
Correct Answer
Wi-Fi offers high bandwidth but higher power use and shorter range; Zigbee is low-power mesh networking for short range; LoRa offers very long range with low power but very low data rates
Explanation
Choosing a wireless protocol involves trade-offs between range, power consumption, data rate, and network topology — Wi-Fi for high data needs near power, Zigbee for low-power mesh sensor networks, LoRa for long-range, low-data telemetry.
Progress
48/100