Home wifi network

The development of computer technologies does not stand still, but many see this process only in increasing the hard drive capacity of the computer and the appearance of a color display on the mobile phone. This article will tell you about wifi technology, and without further details about how to configure a home wifi network.

Creating a wifi network

For example, you can take such a set of devices: a personal computer, a printer, a laptop, ADSL-access to the Internet, a PDA, and put the task - to connect all these devices to a home network. What are the advantages? With the help of wifi technology, you can exchange files, use Internet access in your home network, use a shared printer, and this will all be done almost without using wires.

Let's look at what wifi technology is. It assumes the possibility of transmitting data by means of radio waves, and this is the main disadvantages and advantages of wifi. The advantage is that wires are not used, which are so often an obstacle that can be tripped over, or an object of pet interest. However, the range of the network is noticeably reduced due to the presence of walls and foliage of trees. Of course, you can increase the wireless range if you use more powerful transmit antennas or include several routers in the circuit.

Is the home wifi network safe?

Long enough in the media say that the continued use of the wireless network has a negative impact on human health. However, at the moment there is no accurate data, which would confirm the presence of negative influence.

What devices are needed if you need a home wifi network?

For each of the devices participating in the wireless home network, you must install a wireless network adapter, that is, a wireless network card. All models of modern laptops, some personal computers, smart phones and communicators already contain such devices in their equipment. But very often to create a wireless network you need to purchase network adapters yourself. You can consider the case where, with the above set of devices, all devices except the personal computer and printer already have wireless adapters.

You will need a router, which will be responsible for monitoring the operation of the devices among themselves. The router acts as a gateway between the Internet and your computer. Communication between all devices will be carried out through high-frequency radio waves. For a small apartment, one router is enough, its average range is 30-40 meters.

Home wifi network: connectivity

The router should be combined with the modem, and a personal computer must be connected to the router via a network cable . The task of the router is to distribute the Internet to all devices of the organized network, and also to provide access to the printer. If you want the printer to be accessible to all devices on the network at any time, it must be connected directly to the router using the "print server" function. It is important to remember that not every printer can be compatible with your router, so it is worthwhile to specify when purchasing such details. And if it is an MFP, then it can be incorrectly determined by the router, so its functions will not be available. The MFP is best connected directly to a desktop computer.

The settings for the wifi network should be detailed in the instructions to the router, but there are certain points that you should pay attention to. For example, the question: how to protect the wifi network? First of all, you need to enable network encryption. It is also important to update the anti-virus software in time. And it is necessary to set a complex password for the network. That nobody could cause your network any harm, it is necessary to use криптостойками passwords.