What are two of the most common wireless technologies used in home automation and home security applications? (Choose two.)
- Bluetooth
- near field communication
- Wi-Fi
- cellular
- IEEE 802.15.4
Explanation: Bluetooth and Wi-Fi both use radio waves to transmit data and are commonly used in IoT home applications. Bluetooth is used in wireless personal-area networks and Wi-Fi is used in wireless local-area networks.
Exam with this question: IoT Security 1.1 Chapter 4 Quiz Answers
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