chapter 18
Essentials of Networking
“Information at your fingertips.”
—BILL GATES
In this chapter, you will learn how to
■ Describe the basic roles of various networked computers
■ Discuss network technologies and Ethernet
■ Describe a typical Ethernet implementation
It’s hard to find a computer that’s not connected to a network. Whether you’re talking about a workstation that’s part of a large enterprise network or discussing that smartphone in your pocket, every computer has some form of network connection. CompTIA includes a lot of networking coverage in the CompTIA A+ exams.
This chapter dives into networks in detail, especially the ...
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