This is the eBook version of the printed book.Note that this eBook does not contain the practice test software that accompanies the print book.

Trust the best selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for exam success. They are built with the objective of providing assessment, review, and practice to help ensure you are fully prepared for your certification exam.

• Master CCIE Routing and Switching 4.0 blueprint exam topics
• Assess your knowledge with chapter-opening quizzes
• Review key concepts with Exam Preparation Tasks

CCIE Routing and Switching Certification Guide, Fourth Edition, is a best-of-breed  Cisco® exam study guide that focuses specifically on the objectives for the CCIE® Routing and Switching written exam. Well-respected networking professionals Wendell Odom, Rus Healy, and Denise Donohue share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.

CCIE Routing and Switching Certification Guide, Fourth Edition, presents you with an organized test preparation routine through the use of proven series elements and techniques. “Do I Know This Already?” quizzes open each chapter and allow you to decide how much time you need to spend on each section. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks sections help drill you on key concepts you must know thoroughly.

Well regarded for its level of detail, assessment features, 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.

CCIE Routing and Switching Certification Guide, Fourth Edition, is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining.

The official study guide helps you master all the topics on the CCIE Routing and Switching written exam, including:

• Bridging and LAN switching
• IP addressing, IP services, TCP, UDP, and application protocol details
• Layer 3 forwarding concepts
• EIGRP, OSPF, and BGP routing protocols
• Quality of service
• Frame Relay
• MPLS
• IP multicast
• IPv6
• Router and switch security
• Troubleshooting

This volume is part of the Certification Guide Series from Cisco Press®. Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears.