This book is meant to be a resource for anyone involved in the design, production, overseeing, or troubleshooting of a site that employs server load balancing (SLB). Managers and other high-level people can use this book to improve their understanding of the overall technology. Engineers and site architects can use this book to give insight into their designs and implementations of SLB. Technicians can use this book to help configure and troubleshoot SLB implementations, as well as other in-the-trenches work