When it comes to the Wi-Fi networks, they are really the way our world has changed and how do we look at technology. There are millions of home networks, to have this type of network and that is because more and more people to communicate with the use of cables and other cables and access are also supplied on the Internet. The wireless networks today have many, and they can have huge transfer of data that was just a dream a few years ago to facilitate. You use the standard IEEE 802.11.But when it comes to these networks, they also have a fault, and that the fault lies in the fact that they can be easily accessed because it is not password protected. Using passwords, you will never have to worry that your data is visible and accessible by anyone else.But for a Wi-Fi network to work in practice, there are some parts needed to make it work. The components are the modem, wireless router and of course the Wi-Fi card. The network will be installed in the computer and the wireless router connected by cable to the modem. When it comes to the area of such a network, it is usually stacked to sixty meters. Remember, that means an open network that anyone can connect, but if you have a closed network, it will be a password that give those who want to connect.There are many wireless connections everywhere you look, from your Bluetooth mobile phone technology to other high-speed wireless transmission devices. If you want to secure your wireless network, then turn off the printer and file sharing is the trick.

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