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CompTIA A+ Certification All-in-One Exam Guide, Ninth Edition (Exams 220-901 & 220-902), 9th Edition by Mike Meyers

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CHAPTER 23

The Internet

In this chapter, you will learn how to

•   Explain how the Internet works

•   Connect to the Internet

•   Use Internet application protocols

•   Troubleshoot an Internet connection

Imagine coming home from a long day at work building and fixing computers, sitting down in front of your shiny new computer, double-clicking the single icon that sits dead center on your monitor…and suddenly you’re enveloped in an otherworldly scene, where 200-foot trees slope smoothly into snow-white beaches and rich blue ocean. Overhead, pterodactyls soar through the air while you talk to a small chap with pointy ears and a long robe about heading up the mountain in search of a giant monster.… A TV show from the Syfy channel? Spielberg’s ...

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