Make informed decisions about planning and installing 802.11 'Wi-Fi' wireless networks. This book helps you tackle the challenge, whether installing Wi-Fi within an existing corporate network or setting up a wireless network from scratch in any business

Get more from your Wi-Fi network Version 1.4, updated November 21, 2022 Setting up and securing a Wi-Fi network can be complicated and confusing. This book helps you over every hurdle involved in picking gateways, setting up a network, adding devices, and securing the network and connected phones, tablets, and computers. It’s useful for those who have set up networks in the past and want to replace them with new gear, as well as people who have never built a Wi-Fi network before.n Perhaps you already have a Wi-Fi network running in your home and office, but you’re dissatisfied with it. Or maybe you’re setting up a new house, apartment, business, or school room with Wi-Fi and need to know the basics about what to get and how to configure it. In either case, this book is for you. After over 16 years of writing regularly about Wi-Fi and answering reader questions, author Glenn Fleishman finds that the same issues still crop up: • How do I spend the least money to the best effect? • What’s the best place to put my Wi-Fi gateways? • How can I get both high throughput (speed) on my network and solid coverage across everywhere I want to use Wi-Fi? • What can I do to secure my network against outsiders near my house and elsewhere on the internet? • How do I add networked hard drives and printers? • Interference is slowing my network; what can I do to reduce it? • What’s the best way to extend my network to a garage, yard, or nearby building? This book answers those questions in depth, as well as many others related to Wi-Fi, including how to set up a personal or mobile hotspot with all major operating systems, how to access computers on your network remotely, and why you should use a VPN (virtual private network). If you have any question about overhauling your network, setting up a new one, or just finally figuring out something that’s never worked, this book has the answer. Covers macOS, Windows, iOS, Android, and Chrome OS.

By following this resource, corporations can go wireless and still protect mission-critical data. Top corporate security consultant Stewart Miller covers security for Windows, Linux, Macs, Palms, and other PDAs and shows how to prevent breaches caused by weak encryption protocols. * Review security approaches for the different standards currently competing for the U.S. market * Addresses data compromise, unauthorized access, and denial of service--all critical to WLAN users * Covers the 802.11 IEEE standard in regards to security, performance, and throughput * Discusses encryption and privacy through the WEP (Wired Equivalent Privacy) protocol

A guide to implementing a realistic, successful game plan for safe and secure wireless LANs, this volume has step-by-step guidelines and best practices for deploying secure wireless LANs in an enterprise or home environment and also within community networks.

At 36,000 feet, Wi-Fi converts our airline seats to remote offices. It lets us read email in airports, watch video in coffee shops, and listen to music at home. Wi-Fi is everywhere. But where did it come from? Wi-Fi and the Bad Boys of Radio takes us back to when the Internet was first gaining popularity, email took ten minutes to load up, and cell phones were big and unwieldy. But Alex Hills had a vision: people carrying small handheld devices that were always connected. His unwavering purpose was to change the way we use the Internet. After being a teenage "ham operator" and bringing radio, TV and telephone service to the Eskimos of northern Alaska, Dr. Hills led a small band of innovators to overcome "the bad boys of radio" - the devilishly unpredictable behavior of radio waves - and build the network that would become the forerunner to today's Wi-Fi. "I know of no one so capable of telling the Wi-Fi story and explaining so clearly how the technology works. Alex Hills is certain to capture the public imagination with this new book." Jim Geier, Principal Consultant, Wireless-Nets, Ltd. and Wi-Fi author "Alex Hills has contributed to the developing world and to developing advanced wireless technology at one of the world's most tech-savvy universities. Working on both frontiers, Dr. Hills pioneered wireless Internet and launched a revolution in the way the world communicates. His story of how we "cut the cord" begins in a place where there were no cords to begin with -- remote Alaska." Mead Treadwell, Lieutenant Governor of Alaska and former Chair, United States Arctic Research Commission Alex Hills is Distinguished Service Professor of Engineering & Public Policy and Electrical & Computer Engineering at Carnegie Mellon University. Dr. Hills is frequently invited to speak at conventions, conferences, university seminars, corporate training sessions, and community events. His talks, with their vivid stories and clear explanations of technology, have been well-received by audiences throughout the United States and in more than twenty foreign countries. An inventor with eleven patents, Dr. Hills can write and speak in technical jargon. But in his writing, as in his talks, he speaks to everyone -- technical specialists and the public alike. People of all backgrounds have been fascinated by his contributions to Scientific American and IEEE Spectrum magazines -- articles that explain technology in a style that is clear to any reader.

As we all know by now, wireless networks offer many advantages over fixed (or wired) networks. Foremost on that list is mobility, since going wireless frees you from the tether of an Ethernet cable at a desk. But that's just the tip of the cable-free iceberg. Wireless networks are also more flexible, faster and easier for you to use, and more affordable to deploy and maintain.The de facto standard for wireless networking is the 802.11 protocol, which includes Wi-Fi (the wireless standard known as 802.11b) and its faster cousin, 802.11g. With easy-to-install 802.11 network hardware available everywhere you turn, the choice seems simple, and many people dive into wireless computing with less thought and planning than they'd give to a wired network. But it's wise to be familiar with both the capabilities and risks associated with the 802.11 protocols. And 802.11 Wireless Networks: The Definitive Guide, 2nd Edition is the perfect place to start.This updated edition covers everything you'll ever need to know about wireless technology. Designed with the system administrator or serious home user in mind, it's a no-nonsense guide for setting up 802.11 on Windows and Linux. Among the wide range of topics covered are discussions on: deployment considerations network monitoring and performance tuning wireless security issues how to use and select access points network monitoring essentials wireless card configuration security issues unique to wireless networks With wireless technology, the advantages to its users are indeed plentiful. Companies no longer have to deal with the hassle and expense of wiring buildings, and households with several computers can avoid fights over who's online. And now, with 802.11 Wireless Networks: The Definitive Guide, 2nd Edition, you can integrate wireless technology into your current infrastructure with the utmost confidence.

Welcome to Lagos. Lagos’s combo of grit and (chaos) is bound to mesmerize all those keen to explore its vibrant culture, intense parties, charismatic souls, rich history and fabulous food. Lagos, one of the world’s most populous cities with over 18 million inhabitants, often gets overlooked – this guide exposes the mystery, the charm and all that Lagos has to offer to the bold traveler looking to immerse themselves in a truly African experience. This travel guide showcases Lagos’ soul, sights, and tastemakers in a new, upbeat and positive light. Visit Lagos smartly and safely with this Lagos travel guide that simulates the lifestyle of a true local. Lagos Travel Guide is a personal, honest and engaging perspective of the wondrous city from the eyes of the top changemakers. This guide will serve as your handbook to help you build a bond with the heartbeat of Africa. From one of Nigeria’s most highly recognised travel writers “Funke Ogunkoya-Futi”, this is the definitive book on visiting Lagos, Nigeria.

This book describes new approaches to wireless security enabled by the recent development of new core technologies for Wi-Fi/802.11. It shows how the new approaches work and how they should be applied for maximum effect. For system administrators, product designers, or advanced home users.

Provides information on wireless networking, covering such topics as 802.11 standards, hotspots, and setting up a wireless network.

Find out what Siri's got up her sleeve with this fun and friendly guide! Who couldn't use a little extra help these days? Answers, information, reminders, and all sorts of additional help are only a verbal query away with Siri, the artificial intelligence personal assistant. Siri made her debut with the iPhone 4 and is now updated for iOS 6 as well as the third-generation iPad and she is ready to assist! This easy-to-understand guide walks you through the vast array of capabilities that Siri boasts, from creating texts and e-mails from dictation to getting directions to finding a restaurant in the area. You'll discover how to check the weather, get sports scores and schedules, look up a movie review, get Facebook and Twitter updates, make dinner reservations, and much more. Explains how to finesse the perfectly worded questions for Siri in order to get the most helpful and accurate answers Details how to have Siri make phone calls for you, look up information in a dictionary or on the web, or get music Walks you through using Siri to get stock quotes or enter numbers into a calculator and get an answer Shows you how to use Siri to set reminders and alarms, take notes, get turn-by-turn driving directions, and more Just like Siri, the straightforward-but-fun Siri For Dummies is here to help you!