November 2015
Intermediate to advanced
320 pages
8h 40m
English
book
Navigating Network Complexity: Next-generation Routing with SDN, Service Virtualization, and Service Chaining
by Russ White, Jeff Tantsura
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Chapter 12. Virtualization and Complexity
Network services, such as stateful packet filtering, network address translation, and billing per unit of data transmitted, have traditionally been associated with appliances. If you wanted to block access to a particular application or part of the network, you would purchase an appliance called a firewall, mount it in a rack, and cable the network so traffic passing into the network would pass through the appliance. But why should packet inspection, for instance—ideally positioned as a software service to support rapid deployment of new features—be tied to an appliance, and hence to a specific physical location in the network? And why should a specific set of services, no matter how logically grouped, ...
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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.