June 2024
Beginner to intermediate
1066 pages
34h 41m
English
Content preview from CCNA 200-301 Official Cert Guide, Volume 1, 2nd Edition
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Chapter 1
Introduction to TCP/IP Networking
This chapter covers the following exam topics:
1.0 Network Fundamentals
1.1 Explain the role and function of network components
1.1.a Routers
1.1.b Layer 2 and Layer 3 Switches
Welcome to the first chapter in your study for CCNA! This chapter begins Part I, which focuses on the basics of networking.
Networks work correctly because the various devices and software follow the rules. Those rules come in the form of standards and protocols, which are agreements of a particular part of how a network should work. However, the sheer number of standards and protocols available can make it difficult for the average network engineer to think about and work with networks—so the world of networking has used several ...
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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.