September 2015
Intermediate to advanced
608 pages
21h 29m
English
Content preview from Santos:CCNA Sec 210-260 OCG
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Spanning-Tree Fundamentals
This section discusses the basics of how the Spanning Tree Protocol (STP) can avoid loops at Layer 2 of the OSI model. It is important to understand how it works so that you can fully understand correct mitigation techniques.
This discussion references Figure 9-1 again.
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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.
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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.