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Wireless technologies are more and more popular because they linked the mobile network and Internet together. One of these modern technologies are Wireless LAN (WLAN), Bluetooth,
and Wireless Application Protocol
(WAP) are implemented as an extension to or
as an alternative for wired LAN to make the
communication more flexible and powerful to fulfill today’s need.
WLAN is one of the modern one, effectively Ethernet without wires.
It helps users to access a data network like the
Internet at high speeds of up to 11 megabits per
second (Mbps) as long as users are located
within a relative short range (typically 30–50
meters indoors and 100–500 meters outdoors)
of a WLAN base station (or antenna). This is a good alternative to most laptop users to assess Internet and getting popular most part of the developed world.
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