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Index
About This eBook
Title Page
Copyright Page
Contents at a Glance
Table of Contents
Book Authors
Dedication
Acknowledgments
About the Technical Editors
We Want to Hear from You!
Reader Services
CompTIA Network+
It Pays to Get Certified
How Certification Helps Your Career
CompTIA Career Pathway
Why CompTIA?
How to Obtain More Information from CompTIA
Introduction
Goals and Methods
Who Should Read This Book?
Strategies for Exam Preparation
CompTIA Network+ Exam Topics
How This Book Is Organized
Chapter 1. Computer Network Fundamentals
Foundation Topics
Defining a Network
Networks Defined by Geography
Networks Defined by Topology
Networks Defined by Resource Location
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 1 Hands-On Lab in Network+ Simulator Lite
Review Questions
Chapter 2. The OSI Reference Model
Foundation Topics
The Purpose of Reference Models
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 2 Hands-On Labs in Network+ Simulator Lite
Review Questions
Chapter 3. Network Components
Foundation Topics
Media
Network Infrastructure Devices
Specialized Network Devices
Virtual Network Devices
Voice over IP Protocols and Components
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 3 Hands-On Labs in Network+ Simulator Lite
Review Questions
Chapter 4. Ethernet Technology
Foundation Topics
Principles of Ethernet
Ethernet Switch Features
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Review Questions
Chapter 5. IPv4 and IPv6 Addresses
Foundation Topics
Binary Numbering
IPv4 Addressing
Assigning IPv4 Addresses
Subnetting
IP Version 6
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 5 Hands-On Labs in Network+ Simulator Lite
Review Questions
Chapter 6. Routing IP Packets
Foundation Topics
Basic Routing Processes
Sources of Routing Information
Routing Protocol Characteristics
Routing Protocol Examples
Address Translation
Multicast Routing
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 6 Hands-On Lab in Network+ Simulator Lite
Review Questions
Chapter 7. Wide-Area Networks
Foundation Topics
WAN Properties
WAN Technologies
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Review Questions
Chapter 8. Wireless LANs
Foundation Topics
Introducing Wireless LANs
Deploying Wireless LANs
Securing Wireless LANs
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 8 Hands-On Lab in Network+ Simulator Lite
Review Questions
Chapter 9. Network Optimization
Foundation Topics
High Availability
QoS Technologies
Case Study: SOHO Network Design
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Review Questions
Chapter 10. Command-Line Tools
Foundation Topics
Windows Commands
UNIX Commands
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 10 Hands-On Lab in Network+ Simulator Lite
Review Questions
Chapter 11. Network Management
Foundation Topics
Maintenance Tools
Configuration Management
Monitoring Resources and Reports
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Review Questions
Chapter 12. Network Security
Foundation Topics
Security Fundamentals
Categories of Network Attacks
Defending Against Attacks
Remote-Access Security
Firewalls
Virtual Private Networks
Intrusion Detection and Prevention
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 12 Hands-On Lab in Network+ Simulator Lite
Review Questions
Chapter 13. Network Troubleshooting
Foundation Topics
Troubleshooting Basics
Physical Layer Troubleshooting
Data Link Layer Troubleshooting
Network Layer Troubleshooting
Wireless Troubleshooting
Specialized Networks
Real-World Case Study
Summary
Exam Preparation Tasks
Review All the Key Topics
Complete Tables and Lists from Memory
Define Key Terms
Complete Chapter 13 Hands-On Lab in Network+ Simulator Lite
Review Questions
Chapter 14. Final Preparation
Tools for Final Preparation
Pearson Cert Practice Test Engine and Questions on the DVD
Video Training on DVD
Memory Tables
Simulations and Performance-Based Exercises
End-of-Chapter Review Tools
Suggested Plan for Final Review and Study
Strategies for Taking the Exam
Summary
Appendix A. Answers to Review Questions
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Appendix B. Network+ N10-006 Exam Updates
Always Get the Latest at the Companion Website
Technical Content
Appendix C. Exam Essentials
Chapter 1: Computer Network Fundamentals
Chapter 2: The OSI Reference Model
Chapter 3: Network Components
Chapter 4: Ethernet Technology
Chapter 5: IPv4 and IPv6 Addresses
Chapter 6: Routing IP Packets
Chapter 7: Wide-Area Networks
Chapter 8: Wireless LANs
Chapter 9: Network Optimization
Chapter 10: Command-Line Tools
Chapter 11: Network Management
Chapter 12: Network Security
Chapter 13: Network Troubleshooting
Glossary
Index
Appendix D. Memory Tables
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Appendix E. Memory Table Answer Key
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Appendix F. Study Planner
Where are the Companion Content Files?
Code Snippets
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