Wi-Fi has become a hallmark of the 21st century; the World Economic Forum estimates that there are 50 million individual Wi-Fi networks currently operating in the United States. A Certified Wireless Network Administrator (CWNA) certification* qualifies a person to do the basic adjustments and maintenance tasks involved with running these networks in a commercial setting.

You might have heard of Cisco certification classes and the improvements training can make for employees. You could wonder how to get your employees certified since traditional programs take a great deal of time and you might have to shut down the entire IT department in order to ensure everyone receives the same training.

It's hard to picture a world in the realm of computer networks that doesn't include Cisco Systems certifications. It's one of the biggest names in network computing and in certification of IT professionals. Its own networking academy trains one million students per year to fill eight million vacant networking jobs.