Which wireless technology has low-power and low-data rate requirements making it popular in IoT environments?
- Bluetooth
- Zigbee
- WiMAX
- Wi-Fi
| Answers Explanation & Hints:
Zigbee is a specification used for low-data rate, low-power communications. It is intended for applications that require short-range, low data-rates and long battery life. Zigbee is typically used for industrial and Internet of Things (IoT) environments such as wireless light switches and medical device data collection. |