Official Cert Guide: CCNA Security 640-554 is a comprehensive book for candidates taking up the Cisco Certified Network Associate Security certification (CCNA). The book covers the entire syllabus for the certification test along with 90-minutes of video training. In addition, the book is accompanied with a study tool, which includes sample questions, pre-assessment tests and realistic exam questions. This book is essential for networking engineers. About the Authors Keith Barker started his career working as a network technician for Electronic Data Systems. He has over 25 years of experience working in IT and networking. He has completed his Cisco CCIE certifications in both security and routing, and he is also a Cisco Certified Systems Instructor. He is currently working with Nova Datacom as a trainer and consultant. He has authored several books like CCNA Security 640-554 Official Cert Guide and LiveLessons Bundle, CCNP Security IPS 642-627 Official Cert Guide, and CCNA Security 640-554 Official Cert Guide Premium Edition eBook and Practice Test. Scott Morris is a consultant contractor at Cisco Systems. He is the owner and Principal architect at Emanon.com, Inc. His areas of expertise are Global Infrastructure (Routing & Switching), Security, Network Analysis, Unified Communications, Wireless, and Multi-Vendor Networking.
