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CCDA Official Exam Certification Guide, Third Edition, is a best-of-breed Cisco® exam study guide that focuses specifically on the topics for the DESGN exam. Senior networking consultants Anthony Bruno and Steve Jordan expertly cover the latest exam content, helping you identify areas of weakness and improve your knowledge of Cisco network design. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.

CCDA Official Exam Certification Guide 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 and concise Foundation Summary information make referencing easy and give you a quick refresher whenever you need it. Challenging chapter-ending review questions help you assess your knowledge and reinforce key concepts.

Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time.

This official study guide helps you master all the topics on the DESGN exam, including

• Network design methodology
• Network structure models
• Enterprise LAN design
• Wireless LAN design
• Enterprise edge module design
• WAN design
• IPv4 and IPv6
• Routing protocol selection
• RIP, EIGRP, OSPF, and IS-IS
• BGP, route manipulation, and IP multicast
• Security management, technologies, and design
• Voice architectures and IP telephony design
• Network management protocols