ImagesNetwork Models

“First we thought the PC was a calculator. Then we found out how to turn numbers into letters with ASCII—and we thought it was a typewriter. Then we discovered graphics, and we thought it was a television. With the World Wide Web, we’ve realized it’s a brochure.”

—DOUGLAS ADAMS

Images

In this chapter, you will learn how to

Images   Describe how models such as the OSI seven-layer model and the TCP/IP model help technicians understand and troubleshoot ...

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