November 2007
Intermediate to advanced
736 pages
46h 32m
English
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MESSAGE SWITCHING AND CIRCUIT SWITCHING
A message switching network is fundamentally different from a circuit switching network in that the source and destination do not react in real time. In fact, most message switching networks could deliver a message on a delayed basis if a destination node is busy or otherwise unable to accept traffic. In a message switching network there is no need to determine the status of the destination node before sending a message, as there is in circuit switching.
Message switching networks are fundamentally different from circuit switching networks in their response to traffic overloads. A circuit switching network blocks or rejects excess traffic while a message switching network normally accepts all traffic but ...
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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.