In data networking, wireless may involve devices (e.g., laptops, Tabs, ipads) accessing data through a wireless network inside the office or it may involve site to site (building to building) wireless connectivity. In the site to site configuration, 2 or more wireless networks are connected across a distance. Access Points, wireless integrated Switches and Routers, Antenna, Wireless LAN (WLAN) Controllers are some of the elements used in a Wireless network.
In a wireless network, Security concerns need to be addressed as well. This is particularly important for corporate networks.