Which of the following best describes the role of fog nodes in fog computing?
- Acting as intermediate nodes that process data between edge devices and the cloud.
- Controlling the temperature and humidity in data centers.
- Providing internet access to IoT devices.
- Storing data locally on IoT devices.
Fog nodes in fog computing act as intermediate nodes between edge devices and the cloud. They process and filter data locally before sending only the relevant data to the cloud, reducing the amount of data transmitted and improving efficiency.
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