How to configure IoT devices in Packet Tracer? how to control IoT devices with Laptop and mobile?

How to configure IoT devices in Packet Tracer? how to control IoT devices with Laptop and mobile? how to configure smart devices in packet tracer? how to configure fan lamp and window in packet tracer? how to configure IoT server ? how to register IoT devices in IoT Server? how to control smart devices with IoT server? video by niraj kumar.
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