subject

Personal area network (pan--
provides communication over a short distance that is intended for use with devices that are owned and operated by a single user);
wireless lan (wlan--
a local area network that uses radio signals to transmit and receive data over distances of a few hundred feet);
wireless man
(wman--a metropolitan area network that uses radio signals to transmit and receive data); and
wireless wan (wwan--
a wide area network that uses radio signals to transmit and receive data

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Personal area network (pan--
provides communication over a short distance that is intended for...
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