CCNP Routing Exam Certification Guide is a comprehensive study tool for the CCNP/CCDP(r) Routing exam. This exam evaluates your ability to build scalable, routed Cisco internetworks. This book covers all the major topics on the Routing exam, enabling you to master the concepts and technologies upon which you will be tested, including extending IP addresses, routing principles, scalable routing protocols, managing traffic and access, and optimizing scalable internetworks..