We could define a wifi network, also called wireless, WLAN or wireless network, as a means of transmitting data appointed to give each other access to computers using radio waves instead of cables. To do this, with these radio waves keep channels of communication between computers.
A Wi-Fi wireless networks offer advantages and disadvantages with respect to a wired network. The advantages, as you course, mobility and eliminating bothersome wires. The disadvantages can be classified into the possible interference depending on weather or other devices turn it around. It also has some limitations to pass signals by solid walls. There will be no requirement of wires for the internet connection at the smart mobile phones. A visit at the superboost wifi reviews will be great for the purchase of the wifi. The process of installation will be simple and secure at home. The work will be performed with comfort and convenience to the person.
The wireless technology is gaining popularity both at home and environments for enterprise, and therefore, day by day continuously improving both technically and economically. Normally used with notebook computers because of its easy to move from one place to another.
When we talk about Wifi we have to know that there are several technologies or standards, and that defined speed (up to 11 MB), frequency and other details; 802.11a, 802.11b and 802.11g.
The elements that a person needs to provide a wifi network includes:
* Wireless Network Card
* AP’s – Access Point or access points
* Wireless Router which will incorporate a wireless antenna
And with these devices, of course, have a good laptop computer to access the network.
Internet to recruit a provider of Internet services, often delivering the router ready for wifi access.
We must also bear in mind that some laptops come with wireless networking card already built into the computer.
After the establishment of the wifi network, you can share files, print documents, share the Internet connection and many more things, from anywhere in the home or office without tethering cables.
What is an access point?
Access points, also called APs or wireless access point, teams are configured in hardware and WiFi networks that make intermediary between the computer and the external network (local or Internet). The access point or access point, makes the central transmitter and receiver of radio signals in a wireless network.
The access points used at home or in offices are generally small in size, made up of a network adapter, an antenna and a radio transmitter.
There are small wireless networks that can operate without access points, networking calls “ad-hoc” mode or peer-to-peer, which only use the network cards to communicate. The networks are more usual in that we will see how structured, ie the access points will be an intermediary or bridge between computers and wireless Ethernet wired network. It also will make the role of scaling to more users as needed and may provide some security features.