December 2001
Intermediate to advanced
656 pages
27h 19m
English
Content preview from Networking Explained, 2nd Edition
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298 Networking Explained, Second Edition
20. What does all of this have to do with the 5-4-3 repeater placement rule?
We’re getting there. We want to first set the stage by extending our discussion about
collision domains. CSMA/CD design rules specify that if a node’s transmission results in a
collision, then the node must be able to detect the collision before it stops transmitting. If
not, the node will never know that the frame it transmitted was corrupted. For example,
look at Figure 8.9 and consider the following scenario involving the nodes at the opposite
ends of the collision domain (i.e., the workstations attached to segments A and E,
respectiv ...
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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.