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Part Three: NETWORK TECHNOLOGIES
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Part Three: NETWORK TECHNOLOGIES
by Alexandra Durcikova, Alan Dennis, Jerry Fitzgerald
Business Data Communications and Networking, Eleventh Edition
Cover Page
Title Page
Dedication
Copyright
ABOUT THE AUTHORS
BRIEF CONTENTS
CONTENTS
PREFACE
PURPOSE OF THIS BOOK
WHAT'S NEW IN THIS EDITION
Online Animations www.wiley.com/college/fitzgerald
Lab Exercises www.wiley.com/college/fitzgerald
Online Supplements for Instructors www.wiley.com/college/fitzgerald
ACKNOWLEDGMENTS
Part One: INTRODUCTION
CHAPTER 1: INTRODUCTION TO DATA COMMUNICATIONS
1.1 INTRODUCTION
1.2 DATA COMMUNICATIONS NETWORKS
1.3 NETWORK MODELS
1.4 NETWORK STANDARDS
1.5 FUTURE TRENDS
1.6 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 1A
HANDS-ON ACTIVITY 1B
Part Two: FUNDAMENTAL CONCEPTS
CHAPTER 2: APPLICATION LAYER
2.1 INTRODUCTION
2.2 APPLICATION ARCHITECTURES
2.3 WORLD WIDE WEB
2.4 ELECTRONIC MAIL
2.5 OTHER APPLICATIONS
2.6 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 2A
HANDS-ON ACTIVITY 2B
HANDS-ON ACTIVITY 2C
CHAPTER 3: PHYSICAL LAYER
3.1 INTRODUCTION
3.2 CIRCUITS
3.3 COMMUNICATION MEDIA
3.4 DIGITAL TRANSMISSION OF DIGITAL DATA
3.5 ANALOG TRANSMISSION OF DIGITAL DATA
3.6 DIGITAL TRANSMISSION OF ANALOG DATA
3.7 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 3A
HANDS-ON ACTIVITY 3B
HANDS-ON ACTIVITY 3C
CHAPTER 4: DATA LINK LAYER
4.1 INTRODUCTION
4.2 MEDIA ACCESS CONTROL
4.3 ERROR CONTROL
4.4 DATA LINK PROTOCOLS
4.5 TRANSMISSION EFFICIENCY
4.6 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 4A
CHAPTER 5: NETWORK AND TRANSPORT LAYERS
5.1 INTRODUCTION
5.2 TRANSPORT AND NETWORK LAYER PROTOCOLS
5.3 TRANSPORT LAYER FUNCTIONS
5.4 ADDRESSING
5.5 ROUTING
5.6 TCP/IP EXAMPLE
5.7 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 5A
HANDS-ON ACTIVITY 5B
Part Three: NETWORK TECHNOLOGIES
CHAPTER 6: WIRED AND WIRELESS LOCAL AREA NETWORKS
6.1 INTRODUCTION
6.2 LAN COMPONENTS
6.3 WIRED ETHERNET
6.4 WIRELESS ETHERNET
6.5 THE BEST PRACTICE LAN DESIGN
6.6 IMPROVING LAN PERFORMANCE
6.7 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 6A
HANDS-ON ACTIVITY 6B
HANDS-ON ACTIVITY 6C
CHAPTER 7: BACKBONE NETWORKS
7.1 INTRODUCTION
7.2 BACKBONE NETWORK COMPONENTS
7.3 BACKBONE NETWORK ARCHITECTURES
7.4 THE BEST PRACTICE BACKBONE DESIGN
7.5 IMPROVING BACKBONE PERFORMANCE
7.6 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 7A
CHAPTER 8: WIDE AREA NETWORKS
8.1 INTRODUCTION
8.2 CIRCUIT-SWITCHED NETWORKS
8.3 DEDICATED-CIRCUIT NETWORKS
8.4 PACKET-SWITCHED NETWORKS
8.5 VIRTUAL PRIVATE NETWORKS
8.6 THE BEST PRACTICE WAN DESIGN
8.7 IMPROVING WAN PERFORMANCE
8.8 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 8A
HANDS-ON ACTIVITY 8B
HANDS-ON ACTIVITY 8C
CHAPTER 9: THE INTERNET
9.1 INTRODUCTION
9.2 HOW THE INTERNET WORKS
9.3 INTERNET ACCESS TECHNOLOGIES
9.4 THE FUTURE OF THE INTERNET
9.5 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 9A
HANDS-ON ACTIVITY 9B
Part Four: NETWORK MANAGEMENT
CHAPTER 10: NETWORK SECURITY
10.1 INTRODUCTION
10.2 RISK ASSESSMENT
10.3 ENSURING BUSINESS CONTINUITY
10.4 INTRUSION PREVENTION
10.5 BEST PRACTICE RECOMMENDATIONS
10.6 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 10A
HANDS-ON ACTIVITY 10B
HANDS-ON ACTIVITY 10C
CHAPTER 11: NETWORK DESIGN
11.1 INTRODUCTION
11.2 NEEDS ANALYSIS
11.3 TECHNOLOGY DESIGN
11.4 COST ASSESSMENT
11.5 DESIGNING FOR NETWORK PERFORMANCE
11.6 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 11A
HANDS-ON ACTIVITY 11B
CHAPTER 12: NETWORK MANAGEMENT
12.1 INTRODUCTION
12.2 ORGANIZING THE NETWORK MANAGEMENT FUNCTION
12.3 CONFIGURATION MANAGEMENT
12.4 PERFORMANCE AND FAULT MANAGEMENT
12.5 END USER SUPPORT
12.6 COST MANAGEMENT
12.7 IMPLICATIONS FOR MANAGEMENT
SUMMARY
KEY TERMS
QUESTIONS
EXERCISES
HANDS-ON ACTIVITY 12A
Part Five: APPENDICES
APPENDIX A: CONNECTOR CABLES
A.1 RS232 (DB-25)/RS449 (DB-9)
A.2 NULL MODEM CABLE CONNECTIONS
A.3 DATA SIGNALING/SYNCHRONIZATION
A.4 ETHERNET AND RJ–45
A.5 UNIVERSAL SERIAL BUS
A.6 FIREWIRE
APPENDIX B: SPANNING TREE PROTOCOL
APPENDIX C: IP TELEPHONY
APPENDIX D: CELLULAR TECHNOLOGIES
APPENDIX E: TCP/IP GAME
E.1 INTRODUCTION
E.2 APPLICATION LAYER
E.3 TRANSPORT LAYER
E.4 NETWORK LAYER
E.5 DATA LINK LAYER
E.6 PHYSICAL LAYER
E.7 NOTE TO INSTRUCTORS
E.8 PREPARING TO TEACH THE GAME
E.9 TEACHING THE GAME
APPENDIX F: WINDOWS SERVER
F.1 MANAGING USER ACCOUNTS
F.2 MANAGING FILE SHARING
GLOSSARY
INDEX
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CHAPTER 5: NETWORK AND TRANSPORT LAYERS
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CHAPTER 6: WIRED AND WIRELESS LOCAL AREA NETWORKS
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NETWORK TECHNOLOGIES
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