The meaning of ‘WLAN’ in Network/Internet is ‘Wireless Local Area Network’.
Meaning of ‘WLAN’
The term WLAN stands for Wireless Local Area Network, and it is a form of wireless computer networking technology that allows devices to communicate with each other over a distance without the need for cables or wires. It is used in many different types of business, home and educational environments and can be used to connect computers, printers, scanners and other types of devices together.
The concept of WLANs was first developed in the 1970s by researchers at Xerox Palo Alto Research Center (PARC). The team was looking for a way to allow multiple computers to communicate wirelessly, allowing them to share data more easily. The original idea was based on the radio technologies that were then available and developed by the team into a system that could provide reliable, secure communication between two or more computers within a limited area.
WLANs are based on IEEE 802.11 standards that define how computers communicate with each other over radio waves. Each device needs an antenna or Wi-Fi card in order to transmit and receive data via radio signals. This makes them much easier to set up than wired networks as there is no need for cabling between each device. The range of the signal can be increased either by using higher power radios or by adding additional access points around the area in order to extend the coverage.
One of the main advantages of WLANs compared to wired networks is their portability; they can be easily moved from one location to another without having to reconfigure any settings or rewire network cables. This makes them ideal for situations where workstations may need to be moved frequently such as during conferences or exhibitions where users may require internet access but don’t want the hassle of setting up wired networks every time they move locations.
In addition, WLANs are becoming increasingly popular due to their cost effectiveness when compared with traditional wired networks; they require far less hardware and therefore cost less overall than their wired counterparts which makes them attractive solutions for businesses on tight budgets who still require reliable network connections between their employees’ laptops or mobile devices.
Due to their ease of use and lack of physical constraints, WLANs are becoming an increasingly popular choice amongst businesses looking for flexible yet secure ways of connecting multiple offices or even remote workers located in different parts of the world without having the expense associated with setting up expensive dedicated networks. They also offer more flexibility when it comes to expanding a network as additional access points can simply be added if required rather than having new cable runs installed throughout an office building which would be necessary with a traditional wired network setup.
So while it may not have been obvious when it first burst onto the scene back in 1976 what a revolution WLAN technology would become today, its importance cannot be understated when it comes to providing fast, secure wireless networking solutions both inside and outside today’s modern business environment.
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