October 2020
Intermediate to advanced
672 pages
20h 25m
English
book
Cisco Certified DevNet Associate DEVASC 200-901 Official Cert Guide
by Chris Jackson, Adrian Iliesiu, Ashutosh Malegaonkar, Jason Gooley
Content preview from Cisco Certified DevNet Associate DEVASC 200-901 Official Cert Guide
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Chapter 16
Network Fundamentals
This chapter covers the following topics:
Network Reference Models: This section covers the two most popular networking reference models: the OSI model and the TCP/IP model.
Switching Concepts: This section introduces Layer 2 switching concepts such as Ethernet, MAC addresses, and VLANs.
Routing Concepts: This section delves into Layer 3 routing concepts and introduces IP addressing.
This chapter covers network fundamentals. It starts with a short introduction to what networking is and how it has evolved over the years. It also takes an in-depth look at the two most popular networking reference models: the OSI model and the TCP/IP model. This chapter also explores critical Layer 2 technologies, including Ethernet, ...
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O’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.
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.