February 2016
Beginner
912 pages
20h 9m
English
Content preview from Networking All-in-One For Dummies
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Chapter 1
Understanding Networks
In This Chapter
Introducing computer networks
Finding out all about clients, servers, and peers
Understanding the various types of networks
Looking at the requirements for network servers
Examining server operating systems
The first computer network was invented when ancient mathematicians connected their abacuses (or is it abaci?) with kite string so they could instantly share their abacus answers with each other. Over the years, computer networks have become more and more sophisticated. Now, instead of string, networks use electrical cables, fiber optic cables, or wireless radio signals to connect computers to each other. The purpose, however, has remained the same: sharing information and getting work done faster.
This chapter describes the basics of what computer networking is and how it works.
Defining a Network
A network is simply two or more computers, connected, so that they can exchange information (such as email messages or documents) ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.