Table of Contents

Introduction xxvii ICND1 (100-201) Exam Objectives xxxix ICND2 (200-101) Exam Objectives xliii CCNA Composite (200-120) Exam Objectives xlvii Assessment Test lvi Part I ICND1 1 Chapter 1 Internetworking 3 Chapter 2 Ethernet Networking and Data Encapsulation 41 Chapter 3 Introduction to TCP/IP 87 Chapter 4 Easy Subnetting 139 Chapter 5 VLSMs, Summarization, and Troubleshooting TCP/IP 181 Chapter 6 Cisco s Internetworking Operating System (IOS) 213 Chapter 7 Managing a Cisco Internetwork 283 Chapter 8 IP Routing 331 Chapter 9 Open Shortest Path First (OSPF) 385 Chapter 10 Layer 2 Switching 425 Chapter 11 VLANs and InterVLAN Routing 459 Chapter 12 Security 501 Chapter 13 Network Address Translation (NAT) 541 Chapter 14 Internet Protocol Version 6 (IPv6) 569 Part II ICND2 613 Chapter 15 Enhanced Switched Technologies 615 Chapter 16 Managing Cisco Devices 661 Chapter 17 IP Services 699 Chapter 18 Troubleshooting IP, IPv6, and VLANs 741 Chapter 19 Enhanced IGRP 783 Chapter 20 Multi-Area OSPF 847 Chapter 21 Wide Area Networks 897 Appendix A Answers to Written Labs 967 Appendix B Answers to Review Questions 987 Appendix C Disabling and Configuring Network Services 1029 Appendix D About the Companion CD 1041 PDF of Glossary of Terms 1043 Adobe Reader 1043 System Requirements 1043 Using the Study Tools 1044 Troubleshooting 1044 Customer Care 1045 Index 1047

About the Author

Todd Lammle, CCSI, CCNA/CCNP R/S, CCNA/CCNP Voice,CCNA/CCNP Data Center, CCNA/CCNP Wireless, CCNA/CCNP Security, isan expert networking engineer andthe authority on Cisconetworking. He has worked on some of the largest networks in theworld atsuch companies as Xerox, Hughes Aircraft, Texaco, AAA,Cisco, and Toshiba and his threedecadesof practical,real-world experience is readily apparent in his writing. Todd haspublished over 60 books, including the very popular and bestsellingCCNA: Cisco Certified Network Associate Study Guide. You canreach Todd through his forum and blog at www.lammle.com. WilliamTedder is President of RouterSim and has expertise in thedevelopment of interactive learning applications. RouterSim hasbeen the leader in IT simulation training since 1999.