April 2005
Intermediate to advanced
312 pages
9h 16m
English
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User Datagram Protocol
As defined in RFC768,[77] UDP provides a minimal superset of IP functionality. UDP adds a mechanism for the local delivery of data, but keeps close to the level of unreliability of the underlying layer (as well as its low overhead). The use of UDP for communications can be likened to a phone service in which words sometimes get swapped or are dropped out of sentences, and there is no reliable caller ID—but the cost of a call is low, and your calls are answered quickly.
The UDP header (Figure 9-5) has a minimal set of features and is relatively simple. It introduces a small set of parameters that can be interpreted by the destination system and used to route a packet to a specific application or to verify that packet payload ...
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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.
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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.