ComputersNetworks

Local network through a router. You can do everything yourself

During the large-scale use of computers and the rapid development of the capabilities of computers, the functions of their use expand at an unprecedented rate. Now it's not just the transfer of small amounts of data like "you to me - I to you", the sizes of the transmitted files are increasing, and removable media are not the most convenient means to share a new film or the whole series with friends. The question is how to make a local network. Whether it's wired or wireless, it does not matter. The main thing is to connect computers to one family with the ability to transfer extremely quickly the data of a wide variety of volumes.

Wireless networks that connect a large number of computers are rare these days, as the usual buyer does not yet have access to technologies that work with sufficient speed of access and data transfer to a large pool of users. More often wireless networks consist of a small number of computers. This greatly helps to save on the Internet. There are several ways of "air" connection. This is Bluetooth, GPRS, Wi-Fi. Many people prefer Wi-Fi.

The local network through the router with the wireless function free from the routine of wires. This is not very much felt in the network of two computers. And if there are at least five of them? The absence of wires allows you to freely move around the office where Wi-Fi is installed. The local network through the router also allows you to connect a network printer to your computer and you can send a file from each workgroup computer. Conveniently. In principle, to the Wi-Fi router you can connect absolutely any device that supports wireless connection. The obvious drawback is that there are no wires at all, but free movement is still limited. Budget routers allow you to move no more than 30 meters. Naturally, the more you pay for equipment, the more the "working" distance of the network becomes.

There is enough information about how to make a local network. When organizing a wireless network, so to speak "with your own hands," it is important to know only the basic settings and parameters of the router. Each network has, at least some, but a name. This is your own identifier (SSID). Call your "child" as you wish.

By and large, many new settings for the beginner just do not need to know and it's better to leave them by default. It is worth pointing out that the settings in the Data Rate section are best left to configure the device, i.e. Leave in Auto mode. This option is responsible for the data transfer rate. In order not to "wanted as best, but it turned out as always" do not change anything at your own peril and risk.

A wireless LAN through a router is often attacked by intruders. Do not lose sight of the "Security" item in the device settings. Safety is important in any case. Small hooligans can get inside the network and damage all the computers that it includes. This is extremely unpleasant. It should be noted that the WEP encryption method is already incredibly outdated. It's not that the formidable hackers, and even an ordinary user can only learn how to easily crack such a method of protection in half an hour. According to reviews the best recommendations were collected by the WPA2 system. There are no unbreakable protections, but this will pretty much force the attackers to "sweat".

A wireless router can also serve as an access point to the Internet. Choose a WAN menu, and the capabilities of one device expand in an instant. The local network through the router becomes more than a bunch of a couple of computers. Now it is the possibility of simultaneous wireless access to the Network.

One of the final touches is the indication of the ip of the local network and the address of the connection. This item in most cases depends on the provider. It is at that end of the wire that you decide if you will have a dynamic or static IP of the local network, and from which ip you will be asked to enter the Internet. The initiative here is useless. As they say, do it. On average, the organization of a simple connection between a rutor and computers takes no more than twenty minutes. There is nothing heavy in this. Try to arrange everything yourself and do not worry, make a mistake or do anything in this process is extremely difficult.

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