December 2019
Beginner
510 pages
12h 7m
English
Content preview from Networking Fundamentals
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UDP
While TCP was a connection-orientated protocol, UDP is a connectionless protocol. This means that there is no three-way handshake carried out before data is transmitted. The sending device literally sends the data out on the wire and hopes it is received by the destination device. It is often referred to as a best-effort protocol; it doesn't matter if the data gets there or not. This may seem odd because surely you want to receive all of the data every time? Generally, you would be right, but let me give you an example.
You're watching a live football match, streaming over the internet. If you were to use TCP, there would be times when the server is waiting for the acknowledgments before sending the next bit of data. Your viewing would ...
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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.