The official self-study check preparation guide for the Cisco CCNA INTRO exam 640-821
Master CCNA INTRO exam topics, including:
* TCP/IP & OSI networking models
* Operating Cisco routers & LAN switches
* LAN switching basics, VLANs, & Trunking
* IP addressing & subnetting
* Basic router configuration & operation
* Discovering information about an IP network
* Dynamic routing protocols
* Analog modems, PAP/CHAP, DSL & Cable
Contents:-
Introduction
PART I: Networking Fundamentals 3
Chapter 1 Introduction to computer Networking Concepts 5
Chapter 2 The TCP/IP & OSI Networking Models 15
Chapter 3 Data Link Layer Fundamentals: Ethernet LANs 43
Chapter 4 Fundamentals of WANs 77
Chapter 5 Fundamentals of IP 109
Chapter 6 Fundamentals of TCP & UDP 145
PART II: Operating Cisco Devices 169
Chapter 7 Operating Cisco Routers 171
Chapter 8 Operating Cisco LAN Switches 209
PART III: LAN Switching 227
Chapter 9 Cisco LAN Switching Basics 229
Chapter 10 Virtual LANs & Trunking 259
Chapter 11 LAN Cabling, Standards, & Topologies 279
PART V: Wide-Area Networking 427
Chapter 15 Remote Access Technologies 429
PART IV: TCP/IP 311
Chapter 12 IP Addressing & Subnetting 313
Chapter 13 Basic Router Configuration & Operation 363
Chapter 14 Introduction to Dynamic Routing Protocols 403
PART VII: Appendixes 497
PART VI: Final Preparation 477
Chapter 16 Final Preparation 479
Appendix A Answers to the “Do I Know This Already?” Quizzes & Q&A Sections 499
Appendix B Binary/Decimal Conversion Chart 565
Appendix C Using the Simulation program for Hands-on Exercises 571
Glossary 577
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