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CompTIA A+ 220-701 and 220-702 Exam Cram, Fifth Edition by David L. Prowse

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Chapter 14. Networking

Virtually every business has one or more computer networks, and it seems that nowadays just about every home has a network as well. But what is a computer network? The simple answer: A computer network is two or more computers that communicate. For the more in-depth answer, read on!

We use networks so that computers can share files, access databases, ...

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