CCNA Security 210-260 Official Cert Guide
Well regarded for its level of detail, assessment features, comprehensive design scenarios, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time.
CCNA Security 210-260 Official Cert Guide
Omar is the author of several books and numerous white papers, articles, and security configuration guidelines and best practices. Omar has also delivered numerous technical presentations at many conferences and to Cisco customers and partners, in addition to many C-level executive presentations to many organizations. 041b061a72