December 2001
Intermediate to advanced
656 pages
27h 19m
English
Content preview from Networking Explained, 2nd Edition
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Chapter 5
Data Link Layer Concepts
and IEEE Standards
In this chapter, we discuss the second layer of the OSI model, namely, the data link layer.
This layer handles the transfer of data between the ends of a physical link—it is responsi-
ble for transferring data from the network layer on the source machine to the network
layer on the destination machine. We begin the chapter with an overview of the data link
layer and provide information about IEEE, which developed data link layer protocols that
serve as the basis for various LAN technologies such as Ethernet and token ring. In the
remaining part of the chapter, we examine the data link layer from IEEE’s perspective. We
also include at the end of the chapter information about the concepts of data ...
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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.