Over the last couple years NAC has moved from being a niche solution and is becoming a mainstream requirement for enterprise organizations. This creates a new set of skills for the network engineer to master. Unfortunately there have been few resources for self study, until now. This book provides everything you need to get started with NAC, whether you are just evaluating the technology or rolling out a full deployment. Get this book and you will have the skills foundation that are sure to be a requirement of any network engineer in the very near future. You will find this to be a very useful book if you are interested in developing a cohesive and viable NAC policy and creating sound and effective NAC enforcement. NAC is a hot buzz-word right now and very few companies have a real handle on how to make use it. This book goes a long way toward separating fact from fiction and making NAC an effective piece of network security. This is a comprehensive book and covers ROI, design options, best practices, configuration examples, troubleshooting. Whether you are evaluating, implementing, or deploying there is something for everyone. Highly recommended. Pick up a copy and get up to speed on this fast growing technology.