Why Businesses Today Need to Have a LAN

By Christine Collona


Digital communication can take place in lots of different forms. While the most typical network that any company will use is the Internet, connected to all servers around the world, very few will utilize the Internet itself as their primary method of networking together computers. As an alternative, it is more beneficial to use a short-range computer network that is impossible to access externally. This network is known as a Local Area Network, or LAN, connected by Ethernet sources without needing to host from a central terminal.

The Name Sounds Familiar

Usually when somebody thinks about a LAN network, many times the first thing that comes to mind is how it's used in the video game world. Friends wanting to play a video game on several consoles and televisions can use a LAN to connect to each other and duke it out without needing to connect to the Internet. While the business world hardly ever plays video games, the principle is the same: any two or more parties that wish to stay together on the same network can connect through different computers, whether they are work terminals or home computers, in order to get access to the exact same work programs, documents, information, and communications.

The Benefits of Linked Networks

Perhaps your business has only one laser printer but hundreds of staff members in your office need to print documents. Instead of budgeting out new printers for staff members, it is feasible to run a LAN over the laser printer to all users so that they may all from another location print off whatever documents are required. The same concept applies to fax machines and additional physical communications, keeping all required devices together on the same operation. LAN networks, additionally, permit users to send e-mails or start up an online chat with any person additionally connected to the server. No need to use an outside e-mail provider: the linked network offers security and convenience, free of cost.

What Types of Networks are These?

* Topology networks keep all devices, whether they are computers or scanners or memory drives in a physical geometry. All have to be linked in a line or circle.

* Protocols determine the capability to send and receive information. The protocols will enable the network to use different sorts of connections.

* Media changes the delivery of information. More than one sort of media can be utilized on a shared network, such as a digital television linked in with a coaxial cable that can be updated at any time from within the LAN.

It is even possible to have a wi-fi LAN if your router is set up to physical servers and switches, allowing any company that needs to think bigger to be able to gain a connection without needing to plug in a cable.




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