Have a look at how people in poor countries make advantage of wireless network technology. It is not quite obvious why some sites have opted for wifi rather than LANs or physical connections. What positive aspects and negative aspects are there?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Have a look at how people in poor countries make advantage of wireless network technology. It is not quite obvious why some sites have opted for wifi rather than LANs or physical connections. What positive aspects and negative aspects are there?

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Wireless network technology-  Wireless network technology refers to the set of technologies and standards that enable communication between devices without the need for physical wires or cables. This technology allows devices to communicate with each other through radio waves, infrared signals, or other wireless media.

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