Question

what are the wireless device used by wan networks?

Answer 1

wireless PAN . wireless personal are network (WPANs) connect devices within a relatively device within a relatively small area, within a relatively small area, within a personal reach. for example both Bluetooth radio and invisible infrared light provide a WPAN for interconnecting a headset to a laptop .Zigbee also support WPAN application

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Answer 2

I dk means I don't know even