December 2001
Intermediate to advanced
656 pages
27h 19m
English
Content preview from Networking Explained, 2nd Edition
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Chapter 1: Fundamental Concepts of Computer Networks and Networking 3
enough information in the transmitted data to enable the destination node to
detect an error. This is called error detection. Once a destination node has
detected an error, it can then do one of two things: request a retransmission from
the sending node or determine what the correct data should be and change them
accordingly. Both methods are forms of error correction. We call the first error
correction through retransmission and the second autonomous error correc-
tion. Note that error correction implies error detection. Autonomous error
correction is very expensive to implement. ...
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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.