If there is one technological gadget that has truly made life easier for system administrators, then it has to be the wireless router.
The concept of wireless routers, in case you haven’t heard about them, is not hard to get a grasp of. Wireless routers are essentially ‘normal’ routers, with practically all features and capabilities of the traditional physical-cabling-based routers, only that they are able to connect to local area and wide area networks (and to the computers that they network) wirelessly. This wireless connectivity is of course attained by including wireless access functionality in the routers: so that they can ‘communicate’ with the computers they network and with local as well as wide area networks they are part of, through electromagnetic waves.






























