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In IoT architecture, which layer/layers use networking technologies like 3G, 4G, UTMS, etc. to transfer data?

5. In IoT architecture, which layer/layers use networking technologies like 3G, 4G, UTMS, etc. to transfer data?

1. Application Layer
2. Perception Layer
3. Network Layer
4. All of the above

Answer

The correct answer is: C) Network Layer

Explanation

The network layer receives data from the perception layer and transmits it to the middleware layer using various networking technologies such as 3G, 4G, UMTS, WiFi, and infrared.