#The Scenerio : It may be hard to imagine, but just a mere 20 years ago, the Internet was nothing more than a novelty. T oday's laptops and mobile devices give us access to friends and endless entertainment practically anywhere via WiFi, 3G and 4G technologies. *What's another name for Wi-Fi? 802.11 networking Wi-Fi is also referred to as 802.11 networking. No matter what you call it, it's pretty flexible as far as Internet connections go: It requires no wires. #Understanding WIFI : A wireless network is comprised of a broadband Internet connection from a DSL (Digital Subscriber Line) , cable or satellite modem. You attach the modem to the wireless router, which distributes the signal and creates a network. *A wireless network uses ___ waves to transmit signals. radio Like cell phones, TVs and radios, a wireless network uses radio waves to transmit signals. Communication across wireless networks is pretty comparable to two-way radio communica...
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