March 2019
Beginner
490 pages
12h 40m
English
book
Learning Python Networking - Second Edition
by José Manuel Ortega, Dr. M. O. Faruque Sarker, Sam Washington
Content preview from Learning Python Networking - Second Edition
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UDP
UDP is a non-connection oriented protocol. That is, when machine A sends packets to machine B, the flow is unidirectional. The data transfer is made without warning the recipient of machine B, and the recipient receives the data without sending a confirmation to the sender of machine A.
This is because the data that's sent by the UDP protocol does not allow you to transmit information related to the sender. Therefore, the recipient will not know about the sender's data, except their IP address. Let's have a look at some properties of the UDP protocols:
- Unreliable: In UDP, there is no concept of packet retransmission. Therefore, when a UDP packet is sent, it is not possible to know whether the packet has reached its destination since ...
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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.