Skip to Content
Networking Fundamentals
book

Networking Fundamentals

by Gordon Davies
December 2019
Beginner
510 pages
12h 7m
English
Packt Publishing
Content preview from Networking Fundamentals

Routing devices

At this level, we can generally sum routers up into three different categories: dedicated routers, layer 3 switches, and servers configured with routing capabilities. All of these devices have one thing in common: the ability to forward or route data based on the layer 3 address or, as it is popularly known, the IP address.

Besides providing routing capabilities, most routers will provide additional functionality such as NAT, QoS, and the ability to block broadcast transmissions. The first two are covered later in this chapter, but I would like to briefly explain here why routers block broadcast traffic and provide the limits to what is known as a broadcast domain. A broadcast domain is a collection of devices that can receive ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Networking Fundamentals

Networking Fundamentals

Crystal Panek
CCNA 200-301 Official Cert Guide Library

CCNA 200-301 Official Cert Guide Library

Wendell Odom, Bradley Edgeworth

Publisher Resources

ISBN: 9781838643508