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CCENT/CCNA ICND1 phần 4

“Network Address Translation”: This chapter closely examines the concepts behind the depletion of the IPv4 address space, and how NAT, in particular the Port Address Translation (PAT) option, helps solve the problem. The chapter also shows how to configure NAT on routers using the IOS CLI. | xli Part V Scaling the IP Address Space Chapter 16 Network Address Translation This chapter closely examines the concepts behind the depletion of the IPv4 address space and how NAT in particular the Port Address Translation PAT option helps solve the problem. The chapter also shows how to configure NAT on routers using the IOS CLI. Chapter 17 IP Version 6 This chapter introduces the basics of IPv6 including the 128-bit address format OSPF and EIGRP support for IPv6 and basic native IPv6 configuration. It also introduces the concept of IPv6 tunneling and migration strategies. Part VI Final Preparation Chapter 18 Final Preparation This chapter suggests a plan for final preparation after you have finished the core parts of the book in particular explaining the many study options available in the book. Part VII Appendixes in Print Appendix A Answers to the Do I Know This Already Quizzes Includes the answers to all the questions from Chapters 1 through 17. Appendix B Decimal-to-Binary Conversion Table Lists decimal values 0 through 255 along with the binary equivalents. Appendix C ICND2 Exam Updates Version 1.0 This appendix covers a variety of short topics that either clarify or expand upon topics covered earlier in the book. This appendix is updated from time to time and posted at http www.ciscopress.com ccna with the most recent version available at the time of printing included here as Appendix C. The first page of the appendix includes instructions on how to check whether a later version of Appendix C is available online. Glossary The glossary contains definitions for all the terms listed in the Definitions of Key Terms section at the conclusion of Chapters 1-17. xlii Part VII Appendixes on CD The following appendixes are available in PDF format on the CD that accompanies this book Appendix D Subnetting Practice Although not covered in any of the chapters printed in this book subnetting is easily the most important prerequisite assumed skill for the ICND2 exam. .