You are previewing CCENT: Cisco Certified Entry Networking Technician Study Guide: ICND1 Exam 100-101.
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CCENT: Cisco Certified Entry Networking Technician Study Guide: ICND1 Exam 100-101

Book Description

The latest offering from Cisco Expert Todd Lammle for the New CCENT Certification

Written by industry expert and Cisco networking guru, Todd Lammle, CCENT Study Guide improves on the popular Sybex Study Guide approach by providing 100 percent coverage of the ICND1 (#100-101) exam objectives. The book contains detailed information and examples on crucial Cisco networking topics, and provides practical examples and insights drawn from Todd's almost 30 years of real-world experience. You'll also have access to dozens of hands-on labs to get the necessary experience needed to pass the exam.

  • Covers operating IP data networks

  • Deciphers understanding switching and routing technologies

  • Discusses troubleshooting and network security

  • Explains working with IPv4 and IPv6 addressing

In addition, access is provided to a robust set of learning tools, including the Sybex test engine with hundreds of sample questions, a pre-assessment test, ICND1 practice exams, and electronic flashcards. BONUS: Also includes a network simulator for readers to perform all of the hands-on labs included in the book and author videos.

Table of Contents

  1. Cover
  2. Acknowledgments
  3. About the Author
  4. Introduction
    1. Cisco’s Network Certifications
    2. What Does This Book Cover?
    3. What’s Available Online?
    4. How to Use This Book
    5. Where Do You Take the Exams?
    6. CCENT Exam Objectives
    7. Assessment Test
    8. Answers to Assessment Test
  5. Chapter 1: Internetworking
    1. Internetworking Basics
    2. Internetworking Models
    3. The OSI Reference Model
    4. Summary
    5. Exam Essentials
    6. Written Labs
    7. Review Questions
  6. Chapter 2: Ethernet Networking and Data Encapsulation
    1. Ethernet Networks in Review
    2. Ethernet Cabling
    3. Data Encapsulation
    4. The Cisco Three-Layer Hierarchical Model
    5. Summary
    6. Exam Essentials
    7. Written Labs
    8. Review Questions
  7. Chapter 3: Introduction to TCP/IP
    1. Introducing TCP/IP
    2. TCP/IP and the DoD Model
    3. IP Addressing
    4. IPv4 Address Types
    5. Summary
    6. Exam Essentials
    7. Written Labs
    8. Review Questions
  8. Chapter 4: Easy Subnetting
    1. Subnetting Basics
    2. Summary
    3. Exam Essentials
    4. Written Labs
    5. Review Questions
  9. Chapter 5: VLSMs, Summarization, and Troubleshooting TCP/IP
    1. Variable Length Subnet Masks (VLSMs)
    2. Summarization
    3. Troubleshooting IP Addressing
    4. Summary
    5. Exam Essentials
    6. Written Lab 5
    7. Review Questions
  10. Chapter 6: Cisco’s Internetworking Operating System (IOS)
    1. The IOS User Interface
    2. Command-Line Interface (CLI)
    3. Administrative Configurations
    4. Router and Switch Interfaces
    5. Viewing, Saving, and Erasing Configurations
    6. Summary
    7. Exam Essentials
    8. Written Lab 6
    9. Hands-on Labs
    10. Review Questions
  11. Chapter 7: Managing a Cisco Internetwork
    1. The Internal Components of a Cisco Router and Switch
    2. Backing Up and Restoring the Cisco Configuration
    3. Configuring DHCP
    4. Network Time Protocol (NTP)
    5. Using Cisco Discovery Protocol (CDP)
    6. Using Telnet
    7. Resolving Hostnames
    8. Checking Network Connectivity and Troubleshooting
    9. Summary
    10. Exam Essentials
    11. Written Lab 7
    12. Hands-on Labs
    13. Review Questions
  12. Chapter 8: IP Routing
    1. Routing Basics
    2. The IP Routing Process
    3. Configuring IP Routing
    4. Configuring IP Routing in Our Network
    5. Dynamic Routing
    6. Routing Information Protocol (RIP)
    7. Summary
    8. Exam Essentials
    9. Written Lab 8
    10. Hands-on Labs
    11. Review Questions
  13. Chapter 9: Open Shortest Path First (OSPF)
    1. Open Shortest Path First (OSPF) Basics
    2. Configuring OSPF
    3. OSPF and Loopback Interfaces
    4. Verifying OSPF Configuration
    5. Summary
    6. Exam Essentials
    7. Written Lab 9
    8. Hands-on Labs
    9. Review Questions
  14. Chapter 10: Layer 2 Switching
    1. Switching Services
    2. Configuring Catalyst Switches
    3. Summary
    4. Exam Essentials
    5. Written Lab 10
    6. Hands-on Labs
    7. Review Questions
  15. Chapter 11: VLANs and InterVLAN Routing
    1. VLAN Basics
    2. Identifying VLANs
    3. Routing between VLANs
    4. Configuring VLANs
    5. Summary
    6. Exam Essentials
    7. Written Lab 11
    8. Hands-on Labs
    9. Review Questions
  16. Chapter 12: Security
    1. Perimeter, Firewall, and Internal Routers
    2. Introduction to Access Lists
    3. Standard Access Lists
    4. Extended Access Lists
    5. Monitoring Access Lists
    6. Summary
    7. Exam Essentials
    8. Written Lab 12
    9. Hands-on Labs
    10. Review Questions
  17. Chapter 13: Network Address Translation (NAT)
    1. When Do We Use NAT?
    2. Types of Network Address Translation
    3. NAT Names
    4. How NAT Works
    5. Testing and Troubleshooting NAT
    6. Summary
    7. Exam Essentials
    8. Written Lab 13
    9. Hands-on Labs
    10. Review Questions
  18. Chapter 14: Internet Protocol Version 6 (IPv6)
    1. Why Do We Need IPv6?
    2. The Benefits and Uses of IPv6
    3. IPv6 Addressing and Expressions
    4. How IPv6 Works in an Internetwork
    5. IPv6 Routing Protocols
    6. Configuring IPv6 on Our Internetwork
    7. Configuring Routing on Our Internetwork
    8. Summary
    9. Exam Essentials
    10. Written Labs
    11. Hands-on Labs
    12. Review Questions
  19. Appendix A: Answers to Written Labs
    1. Chapter 1: Internetworking
    2. Chapter 2: Ethernet Networking and Data Encapsulation
    3. Chapter 3: Introduction to TCP/IP
    4. Chapter 4: Easy Subnetting
    5. Chapter 5: VLSMs, Summarization and Troubleshooting TCP/IP
    6. Chapter 6: Cisco’s Internetworking Operating System (IOS)
    7. Chapter 7: Managing a Cisco Internetwork
    8. Chapter 8: IP Routing
    9. Chapter 9: Open Shortest Path First (OSPF)
    10. Chapter 10: Layer 2 Switching
    11. Chapter 11: VLANs and InterVLAN Routing
    12. Chapter 12: Security
    13. Chapter 13: Network Address Translation
    14. Chapter 14: Internet Protocol Version 6 (IPv6)
  20. Appendix B: Answers to Review Questions
    1. Chapter 1: Internetworking
    2. Chapter 2: Ethernet Networking and Data Encapsulation
    3. Chapter 3: Introduction to TCP/IP
    4. Chapter 4: Easy Subnetting
    5. Chapter 5: VLSMs, Summarization, and Troubleshooting TCP/IP
    6. Chapter 6: Cisco’s Internetworking Operating System (IOS)
    7. Chapter 7: Managing a Cisco Internetwork
    8. Chapter 8: IP Routing
    9. Chapter 9: Open Shortest Path First (OSPF)
    10. Chapter 10: Layer 2 Switching
    11. Chapter 11: VLANs and InterVLAN Routing
    12. Chapter 12: Security
    13. Chapter 13: Network Address Translation
    14. Chapter 14: Internet Protocol Version 6 (IPv6)
  21. Appendix C: Disabling and Configuring Network Services
    1. Blocking SNMP Packets
    2. Disabling Echo
    3. Turning off BootP and Auto-Config
    4. Disabling the HTTP Interface
    5. Disabling IP Source Routing
    6. Disabling Proxy ARP
    7. Disabling Redirect Messages
    8. Disabling the Generation of ICMP Unreachable Messages
    9. Disabling Multicast Route Caching
    10. Disabling the Maintenance Operation Protocol (MOP)
    11. Turning Off the X.25 PAD Service
    12. Enabling the Nagle TCP Congestion Algorithm
    13. Logging Every Event
    14. Disabling Cisco Discovery Protocol
    15. Disabling the Default Forwarded UDP Protocols
    16. Cisco’s Auto Secure
  22. Appendix D: About the Additional Study Tools
    1. Additional Study Tools
    2. System Requirements
    3. Using the Study Tools
    4. Troubleshooting
  23. Free Online Tools