 fo offineviewing Learn more, browse our store, and watch free, sample lessons at informit.com/video Save 50%* off the list price of video courses with discount code VIDBOB www.TechnicalPDF.com Paren inform titles purchased on informit.com most ful-cause video files Book teBock burdes bookleBook video bundles, individual video lessons Rouch Cuts Safar Books Online non-discountable titles titles on ponstion with our retail partners and any the featured a notredeemableforcash Offersidject www.TechnicalPDF.com Register Your Product at informit.com/register Access additional benefits and save 35% on your next purchase Automaticallyreceive a coupon for 35% off your next purchase, valid for 30 days. Look for your code n your Informl cart or the Manage Codes section of your account page. Download available product updates Access bonus material if available. Checkt the box to hear from US and receive exclusive offers on new editions and related products. "Registration benefits vary by product. Benefitswill be listed on your account page under Registered Products. InformIT.com-The Trusted Technology Learning Source InformIT is the online home of information technology brands at Pearson, the world's foremost education company.At InformIT.com you can. Shop our books eBooks software, and video training Take advantage of our special offers and promotions (informit com/promotions) Sign up for special offers and content newsletter (informit nit.com/newsletters) Access thousands offree chapters and video lessons Connect with InformIT_Visit informit com/community www.TechnicalPDF.com HIM P informaT www.TechnicalPDF.com 6. The Internet In this chapter: Introduction What Is the Internet? Streaming-A Disruptive Technology The Structure of the Internet Security: Connected, Ubiquitous Networks-Vulnerable to Malicious Hackers Privacy The Impact of E-Commerce Fostering Civic Participation and Engagement-Online Forums Network Neutrality The Digital Divide: Bandwidth, Skills, and Computers Intranets and Extranets INTRODUCTION The Internet