July 2002
Intermediate to advanced
608 pages
14h 52m
English
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Basic Networking Concepts
What is a data network? At its most abstract, a data network is a set of nodes connected by links. In the context of data networks, the nodes are routers, LAN switches, WAN switches, add-drop multiplexers (ADMs), and the like, connected by links from 64 Kb DS0 circuits to OC192 and 10 gigabit Ethernet.
One fundamental property of data networks is multiplexing. Multiplexing allows multiple connections across a network to share the same transmission facilities. Two main types of multiplexing to be concerned with are
Time-division multiplexing (TDM)
Statistical multiplexing (statmux)
Other kinds of multiplexing, such as frequency-division multiplexing (FDM) and wavelength-division multiplexing (WDM) are not discussed here. ...
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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.