Chapter 1. Introducing Computer Networks

After completion of this chapter, you will be able to answer the following questions:

• What is the purpose of a network?

• What are some examples of network components?

• How are networks defined by geography?

• How are networks defined by topology?

• How are networks defined by resource location?

What comes to mind when you think of a computer network? Is it the Internet? Is it e-mail? Is it the wireless connection that lets you print to your printer from your laptop?

Whatever your current perception of a computer network, this chapter and book, as a whole, helps you gain deep appreciation and understanding of networked computing. Be aware that although we commonly think of computer networks as interconnecting ...

Get CompTIA Network+ N10-005 Authorized Cert Guide now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.