By Harold Davis
Absolute Beginner's consultant to wireless is a booklet for rookies who are looking to subscribe to the wireless revolution. utilizing easy-to-understand language, this booklet teaches you all you must find out about wireless, from deciding upon the wireless procedure that's best for you to including a wireless card and comparable software program to discovering hotspots and entry issues. With assistance from this ebook, it is possible for you to to configure a house community and percentage net connections quick and simply. additionally, the e-book covers all very important defense concerns in order that a person is much less uncovered to threats, in addition to the dos and don'ts of touring with a wireless enabled computer.
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Additional resources for Absolute Beginner's Guide to Wi-Fi
Your perspective is going to be pretty different if you've bought this book to learn how best to take your laptop on the road (or what kind of mobile device to buy) than if you've bought this book to learn how to create a wireless network. Some preliminary footwork is necessary to both topics. " But if you're reading this book to learn to travel with Wi-Fi, I've got lots of information and goodies for you (see Chapter 3, "Hitting the Road with Wi-Fi," and Part III, "Going Mobile with Wi-Fi"). " Part V, "Securing Your Wi-Fi Computer and Network," provides plentiful information about that perennially pesky topic, security and wireless computing.
A common example is that the radio in your car receives transmissions. Similarly, a standard cell phone works by receivingand transmittingradio signals. Every device that broadcasts a radio transmission does so at a particular frequency, which is the oscillations, or movement from peak to trough, of the electromagnetic wave created by the transmission. The entire set of radio frequencies is known as the radio spectrum. " Radio frequencies describe the oscillations of a radio wave. 5 megahertz per second.
Therefore, this chapter does not go into a great deal of technical detail about the various Wi-Fi standards. You'll find some of the gory, geeky details in Appendix A, "Wireless Standards," if you really need to know. Still, there are a number of good reasons for you to have some basic understanding of how wireless technologies work and the alphabet soup of standards they use. A little information will help you make knowledgeable decisions when you buy equipment. It is interesting to know enough about the technical things to see which way this fast-moving technology is going.
Absolute Beginner's Guide to Wi-Fi by Harold Davis