Master the CCNP® ROUTE 642-902 exam with this official study guide. 'CCNP ROUTE 642-902 Official Certification Guide' is a Cisco® exam study guide that focuses specifically on the objectives for the CCNP® ROUTE exam. Wendell Odom shares preparation hints and test-taking tips, aiming to help the reader to identify areas of weakness and improve both the conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. The companion CD-ROM contains a testing engine that allows the reader to focus on individual topic areas or take complete, timed exams. The assessment engine also tracks the performance and provides feedback on a module-by-module basis, laying out a complete study plan for review. This official study guide tries to help the reader to master all the topics on the CCNP ROUTE exam, including - Network design, implementation, and verification plans; EIGRP; OSPF; IGP Redistribution; Policy-based routing and IP service-level agreement (IP SLA); BGP; IPv6; IPv4 and IPv6 coexistence; Routing over branch Internet connections.