This book investigates the implementation and advanced configuration of Cisco Network Admission Control (NAC) solutions. It builds upon foundational concepts to explore complex deployment scenarios and troubleshooting techniques for enterprise networks. The author, David White, leverages his expertise in Cisco networking to provide practical guidance for network administrators and engineers.

This volume is recognized as a technical deep-dive for professionals working with Cisco networking security. It is expected to provide in-depth knowledge for those already familiar with basic NAC principles, focusing on practical application and advanced problem-solving. The content is geared towards experienced network engineers seeking to master complex NAC deployments.