CCNP BCMSN Exam Certification Guide, Third Edition, is a comprehensive study tool that prepares readers for the CCNP BCMSN exam. Complete coverage of all exam topics as provided by Cisco ensures readers will gain a thorough understanding of what they need to master for exam success. CCNP BCMSN Exam Certification Guide, Third Edition, follows a logical organization of the CCNP BCMSN exam objectives. Material is presented in a concise manner, focusing on increasing readers' retention and recall of exam topics. Readers will organize their exam preparation through the use of the consistent, best-of-breed features included in every chapter: --Pre-Chapter Quizzes help readers determine their depth of study for each chapter. --Foundation Review sections provide concise tables and lists for readers who need only review the objectives in a given chapter. --Chapter-Ending Quizzes test readers' retention of the chapter topics. --Scenario-based exercises help readers think about exam objectives in real-world situations, thus increasing recall during exam time. Updates include coverage of security features, high availability, Voice VLAN, and PVRST.