Which type of IoT wireless network would interconnect audio devices and smart watches to a cell phone that serves as an IoT gateway?
- wireless home-area network
- wireless personal-area network
- wireless field-area network
- wireless body-area network
Explanation: The wireless personal-area network commonly uses Bluetooth to interconnect personal fitness trackers, smart watches, and audio devices to a cell phone that serves as an IoT gateway.
Exam with this question: IoT Security 1.1 Chapter 4 Quiz Answers
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