Download Content Delivery Networks: Web Switching for Security, by Scot Hull PDF

By Scot Hull

How one can speed up network-based supply of wealthy functions and content material. This ebook presents an creation to the content material Networking industry, and describes the gamers, the issues, and the strategies to the issues dealing with businesses trying to pr

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Extra info for Content Delivery Networks: Web Switching for Security, Availability, and Speed

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It creates powerful, yet complex, mechanisms to make communication path decisions based on more than simple technical labels (such as an IP address). Content Networking, as the name implies, makes networking decisions based on the content contained within the communication stream of help users and content providers to achieve their various expectations. Living on the Edge For today and the foreseeable future, content networking lives on the edges of the Internet—both edges. In user-initiated Internet networking (as opposed to system-to-system communication), the network traffic begins its life in some sort of Internet service provider (ISP) access point or point of presence (POP).

Most vendors that have done so run the risk of hurting their customers by giving a false sense of load balancing that might not hold up under increased traffic. And, in many cases, server agents can cause performance degradation and even site failure if the metrics aren't tuned precisely to the specific server farm's environment. For content providers Page 14 that have enough time and money to analyze their infrastructure accurately to determine relevant and consistent server data that correlates to end user performance, some improvement over LeastConns is definitely possible.

Thanks to all of them! My sincerest apologies to those I've overlooked. Page xxiii INTRODUCTION This book is about Content Delivery Networks (CDN), how to build them, why and when it's worth it (or not), and what you're doing to yourself when/if you do decide to build one. This book isn't a cookbook, it isn't a design guide, it isn't a technology review, but it's really all three. It's targeted at the technical manager, who has to make the decisions surrounding network design and optimization. It's targeted at the network engineer, who needs to implement the decisions that a manager will make.

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