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Book Description

This is the Rough Cut version of the printed book.

Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for exam success. They are built with the objective of providing assessment, review, and practice to help ensure you are fully prepared for your certification exam.


CCNA Routing and Switching ICND2 200-105 Official Cert Guide presents you with an organized test preparation routine through the use of proven series elements and techniques. “Do I Know This Already?” quizzes open each chapter and enable you to decide how much time you need to spend on each section. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly.

·         Master Cisco CCNA ICND2 200-105 exam topics

·         Assess your knowledge with chapter-opening quizzes

·         Review key concepts with exam preparation tasks

·         Practice with realistic exam questions on the CD-ROM


CCNA Routing and Switching ICND2 200-105 Official Cert Guide from Cisco Press enables you to succeed on the exam the first time and is the only self-study resource approved by Cisco.

Best-selling author and expert instructor Wendell Odom shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills.

This complete study package includes

·         A test-preparation routine proven to help you pass the exams

·         "Do I Know This Already?" quizzes, which enable you to decide how much time you need to spend on each section

·         Chapter-ending and part-ending exercises, which help you drill on key concepts you must know thoroughly

·         Troubleshooting sections, which help you master the complex scenarios you will face on the exam

·         The powerful Pearson IT Certification Practice Test software, complete with hundreds of well-reviewed, exam-realistic questions, customization options, and detailed performance reports

·         A free copy of the CCNA ICND2 200-105 Network Simulator Lite software, complete with meaningful lab exercises that help you hone your hands-on skills with the command-line interface for routers and switches

·         Links to a series of hands-on config labs developed by the author

·         Online interactive practice exercises that help you hone your knowledge

·         More than 50 minutes of video mentoring from the author

·         A final preparation chapter, which guides you through tools and resources to help you craft your review and test-taking strategies

·         Study plan suggestions and templates to help you organize and optimize your study time

Well regarded for its level of detail, study plans, assessment features, challenging review questions and exercises, video instruction, and hands-on labs, this official study guide helps you master the concepts and techniques that ensure your exam success.

This official study guide helps you master all the topics on the CCNA ICND2 exam, including

·         Ethernet LANs

·         IPv4 routing protocols

·         Wide area networks

·         IPv4 services: ACLs and QoS

·         IPv4 routing and troubleshooting

·         IPv6

·         Network management, SDN, and cloud computing


Companion DVD

The DVD contains more than 300 unique practice exam questions, ICND2 Network Simulator Lite software, online practice exercises, and 55 minutes of video training.

Includes Exclusive Offers for up to 70% Off Practice Tests, Video Training, and Network Simulation Software

This volume is part of the Official Cert Guide series from Cisco Press. Books in this series provide officially developed exam-preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears.

Also available from Cisco Press for CCNA study is the CCNA Routing and Switching ICND2 200-105 Official Cert Guide Premium Edition eBook and Practice Test. This digital-only certification preparation product combines an eBook with enhanced Pearson IT Certification Practice Test.

This integrated learning package

·         Enables you to focus on individual topic areas or take complete, timed exams

·         Includes direct links from each question to detailed tutorials to help you understand the concepts behind the questions

·         Provides unique sets of exam-realistic practice questions

·         Tracks your performance and provides feedback on a module-by-module basis, laying out a complete assessment of your knowledge to help you focus your study where it is needed most

Pearson IT Certification Practice Test minimum system requirements:

Windows 10, Windows 8.1, Windows 7, or Vista (SP2), Microsoft .NET Framework 4.5 Client; Pentium-class 1 GHz processor (or equivalent); 512 MB RAM; 650 MB disk space plus 50 MB for each downloaded practice exam; access to the Internet to register and download exam databases 

Table of Contents

  1. About This E-Book
  2. Title Page
  3. Copyright Page
  4. About the Author
  5. About the Contributing Author
  6. About the Technical Reviewers
  7. Dedications
  8. Acknowledgments
  9. Contents at a Glance
  10. Contents
  11. Reader Services
  12. Icons Used in This Book
  13. Command Syntax Conventions
  14. Introduction
    1. About the Exams
      1. The Exams to Achieve CCENT and CCNA R&S
      2. Types of Questions on the Exams
      3. What’s on the CCNA Exams...and in the Book?
    2. Book Features
      1. Chapter Features and How to Use Each Chapter
      2. Part Features and How to Use Part Review
      3. Final Review
      4. Other Features
      5. A Big New Feature: Review Applications
      6. How to Get the Electronic Elements of This Book
    3. Book Organization, Chapters, and Appendixes
      1. ICND1 Chapters in this Book
      2. Extra Content Found in DVD Appendixes
    4. Reference Information
      1. Install the Pearson IT Certification Practice Test Engine and Questions
    5. PCPT Exam Databases with This Book
      1. How to View Only DIKTA Questions by Chapter or Part
      2. How to View Part Review Questions
    6. About Mind Maps
    7. About Building Hands-On Skills
      1. Config Lab Exercises
      2. A Quick Start with Pearson Network Simulator Lite
      3. The Pearson Network Simulator
      4. More Lab Options
    8. For More Information
  15. Your Study Plan
    1. A Brief Perspective on Cisco Certification Exams
    2. Five Study Plan Steps
      1. Step 1: Think in Terms of Parts and Chapters
      2. Step 2: Build Your Study Habits Around the Chapter
      3. Step 3: Use Book Parts for Major Milestones
      4. Step 4: Use the Final Review Chapter to Refine Skills and Uncover Weaknesses
      5. Step 5: Set Goals and Track Your Progress
    3. Things to Do Before Starting the First Chapter
      1. Find Review Activities on the Web and DVD
      2. Should I Plan to Use the Two-Exam Path or One-Exam Path?
      3. Study Options for Those Taking the 200-125 CCNA Exam
      4. Other Small Tasks Before Getting Started
    4. Getting Started: Now
  16. Part I: Ethernet LANs
    1. Chapter 1. Implementing Ethernet Virtual LANs
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Virtual LAN Concepts
        2. VLAN and VLAN Trunking Configuration and Verification
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    2. Chapter 2. Spanning Tree Protocol Concepts
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Spanning Tree Protocol (IEEE 802.1D)
        2. Rapid STP (IEEE 802.1w) Concepts
        3. Optional STP Features
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    3. Chapter 3. Spanning Tree Protocol Implementation
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Implementing STP
        2. Implementing Optional STP Features
        3. Implementing RSTP
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    4. Chapter 4. LAN Troubleshooting
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Troubleshooting STP
        2. Troubleshooting Layer 2 EtherChannel
        3. Analyzing the Switch Data Plane Forwarding
        4. Troubleshooting VLANs and VLAN Trunks
      3. Chapter Review
        1. Review All the Key Topics
        2. Command References
    5. Chapter 5. VLAN Trunking Protocol
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. VLAN Trunking Protocol (VTP) Concepts
        2. VTP Configuration and Verification
        3. VTP Troubleshooting
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    6. Chapter 6. Miscellaneous LAN Topics
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Securing Access with IEEE 802.1x
        2. AAA Authentication
        3. DHCP Snooping
        4. Switch Stacking and Chassis Aggregation
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    7. Part I Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create STP Concepts Mind Map
      5. Create Terminology Mind Map
      6. Create Command Mind Maps by Category
      7. Do Labs
  17. Part II: IPv4 Routing Protocols
    1. Chapter 7. Understanding OSPF Concepts
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Comparing Dynamic Routing Protocol Features
        2. OSPF Concepts and Operation
        3. OSPF Area Design
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    2. Chapter 8. Implementing OSPF for IPv4
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Implementing Single-Area OSPFv2
        2. Implementing Multiarea OSPFv2
        3. Additional OSPF Features
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    3. Chapter 9. Understanding EIGRP Concepts
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. EIGRP and Distance Vector Routing Protocols
        2. EIGRP Concepts and Operation
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    4. Chapter 10. Implementing EIGRP for IPv4
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Core EIGRP Configuration and Verification
        2. EIGRP Metrics, Successors, and Feasible Successors
        3. Other EIGRP Configuration Settings
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    5. Chapter 11. Troubleshooting IPv4 Routing Protocols
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Perspectives on Troubleshooting Routing Protocol Problems
        2. Interfaces Enabled with a Routing Protocol
        3. Neighbor Relationships
      3. Chapter Review
        1. Review All the Key Topics
        2. Command References
    6. Chapter 12. Implementing External BGP
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. BGP Concepts
        2. eBGP Configuration and Verification
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    7. Part II Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create OSPF and EIGRP Root Causes Mind Map
      5. Create OSPF, EIGRP, and BGP Commands Mind Map
      6. Do Labs
  18. Part III: Wide-Area Networks
    1. Chapter 13. Implementing Point-to-Point WANs
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Leased-Line WANs with HDLC
        2. Leased-Line WANs with PPP
        3. Troubleshooting Serial Links
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    2. Chapter 14. Private WANs with Ethernet and MPLS
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Metro Ethernet
        2. Multiprotocol Label Switching (MPLS)
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    3. Chapter 15. Private WANs with Internet VPN
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Internet Access and Internet VPN Fundamentals
        2. GRE Tunnels and DMVPN
        3. PPP over Ethernet
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    4. Part III Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create Terminology Mind Map
      5. Create Command Mind Maps by Category
      6. Do Labs
  19. Part IV: IPv4 Services: ACLs and QoS
    1. Chapter 16. Basic IPv4 Access Control Lists
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. IPv4 Access Control List Basics
        2. Standard Numbered IPv4 ACLs
        3. Practice Applying Standard IP ACLs
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Additional Practice for This Chapter’s Processes
        4. Command References
      4. Answers to Earlier Practice Problems
    2. Chapter 17. Advanced IPv4 Access Control Lists
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Extended Numbered IP Access Control Lists
        2. Named ACLs and ACL Editing
        3. Troubleshooting with IPv4 ACLs
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
      4. Answers to Earlier Practice Problems
    3. Chapter 18. Quality of Service (QoS)
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Introduction to QoS
        2. Classification and Marking
        3. Congestion Management (Queuing)
        4. Shaping and Policing
        5. Congestion Avoidance
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    4. Part IV Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create Command Mind Map by Category
      5. Create QoS Terminology Mind Map
      6. Do Labs
  20. Part V: IPv4 Routing and Troubleshooting
    1. Chapter 19. IPv4 Routing in the LAN
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. VLAN Routing with Router 802.1Q Trunks
        2. VLAN Routing with Layer 3 Switch SVIs
        3. VLAN Routing with Layer 3 Switch Routed Ports
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    2. Chapter 20. Implementing HSRP for First-Hop Routing
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. FHRP and HSRP Concepts
        2. Implementing HSRP
        3. Troubleshooting HSRP
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    3. Chapter 21. Troubleshooting IPv4 Routing
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Problems Between the Host and the Default Router
        2. Problems with Routing Packets Between Routers
      3. Chapter Review
        1. Review All the Key Topics
    4. Part V Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create Troubleshooting Root Causes Mind Map
      5. Create Commands Mind Map
      6. Do Labs
  21. Part VI: IPv6
    1. Chapter 22. IPv6 Routing Operation and Troubleshooting
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Normal IPv6 Operation
        2. Troubleshooting IPv6
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    2. Chapter 23. Implementing OSPF for IPv6
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. OSPFv3 for IPv6 Concepts
        2. OSPFv3 Configuration
        3. OSPFv3 Verification and Troubleshooting
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    3. Chapter 24. Implementing EIGRP for IPv6
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. EIGRP for IPv6 Configuration
        2. EIGRP for IPv6 Verification and Troubleshooting
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    4. Chapter 25. IPv6 Access Control Lists
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. IPv6 Access Control List Basics
        2. Configuring Standard IPv6 ACLs
        3. Configuring Extended IPv6 ACLs
        4. Other IPv6 ACL Topics
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
        4. Answers to Earlier Practice Problems
    5. Part VI Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create Troubleshooting Root Causes Mind Map
      5. Create Commands Mind Map
      6. Do Labs
  22. Part VII: Miscellaneous
    1. Chapter 26. Network Management
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Simple Network Management Protocol
        2. IP Service Level Agreement
        3. SPAN
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    2. Chapter 27. Cloud Computing
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Cloud Computing Concepts
        2. WAN Traffic Paths to Reach Cloud Services
        3. Virtual Network Functions and Services
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    3. Chapter 28. SDN and Network Programmability
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. SDN and Network Programmability Basics
        2. Examples of Network Programmability and SDN
        3. Cisco APIC-EM Path Trace ACL Analysis Application
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    4. Part VII Review
      1. Repeat All DIKTA Questions
      2. Answer Part Review Questions
      3. Review Key Topics
      4. Create Command Mind Map by Category
      5. Create Terminology Mind Maps
      6. Do Labs
  23. Part VIII: Final Prep
    1. Chapter 29. Final Review
      1. Advice About the Exam Event
        1. Learn the Question Types Using the Cisco Certification Exam Tutorial
        2. Think About Your Time Budget Versus Number of Questions
        3. A Suggested Time-Check Method
        4. Miscellaneous Pre-Exam Suggestions
        5. Reserve the Hour After the Exam in Case You Fail
      2. Exam Review
        1. Take Practice Exams
        2. Find Knowledge Gaps Through Question Review
        3. Practice Hands-On CLI Skills
        4. Assess Whether You Are Ready to Pass (and the Fallacy of Exam Scores)
        5. Study Suggestions After Failing to Pass
        6. Other Study Tasks
        7. Final Thoughts
  24. Part IX: Appendixes
    1. Appendix A. Numeric Reference Tables
    2. Appendix B. CCNA ICND2 200-105 Exam Updates
      1. Always Get the Latest at the Book’s Product Page
      2. Technical Content
    3. Glossary
  25. Index
  26. Part X: DVD Appendixes
    1. Appendix C. Answers to the “Do I Know This Already?” Quizzes
      1. Chapter 1
      2. Chapter 2
      3. Chapter 3
      4. Chapter 5
      5. Chapter 6
      6. Chapter 7
      7. Chapter 8
      8. Chapter 9
      9. Chapter 10
      10. Chapter 12
      11. Chapter 13
      12. Chapter 14
      13. Chapter 15
      14. Chapter 16
      15. Chapter 17
      16. Chapter 18
      17. Chapter 19
      18. Chapter 20
      19. Chapter 23
      20. Chapter 24
      21. Chapter 25
      22. Chapter 26
      23. Chapter 27
      24. Chapter 28
    2. Appendix D. Practice for Chapter 16: Basic IPv4 Access Control Lists
      1. Practice Problems
        1. Practice Building access-list Commands
        2. Reverse Engineering from ACL to Address Range
      2. Answers to Earlier Practice Problems
        1. Answers: Practice Building access-list Commands
        2. Answers: Reverse Engineering from ACL to Address Range
    3. Appendix E. Mind Map Solutions
      1. Part I Review STP Concepts Mind Map Solution
      2. Part I Review Key Term Mind Map Solution
      3. Part I Review Commands Mind Map Solution
      4. Part II Review Troubleshooting Mind Map Solution
      5. Part II Review Commands Mind Map Solution
      6. Part III Review Key Terms Mind Map Solution
      7. Part III Review Commands Mind Map Solution
      8. Part IV Review Commands Mind Map Solution
      9. Part IV Review Key Terms Mind Map Solution
      10. Part V Review Troubleshooting Mind Map Solution
      11. Part V Review Commands Mind Map Solution
      12. Part VI Review Troubleshooting Mind Map A Solution
      13. Part VI Review Troubleshooting Mind Map B Solution
      14. Part VI Review Troubleshooting Mind Map C Solution
      15. Part VI Review Commands Mind Map Solution
      16. Part VII Review Commands Mind Map Solution
      17. Part VII Review Network Management Key Terms Mind Map Solution
      18. Part VII Review Cloud Computing Key Terms Mind Map Solution
      19. Part VII Review Programmability Key Terms Mind Map Solution
    4. Appendix F Study Planner
    5. Appendix G. Learning IPv4 Routes with RIPv2
      1. Foundation Topics
        1. RIP and Routing Protocol Concepts
        2. Core RIPv2 Configuration and Verification
        3. Optional RIPv2 Configuration and Verification
        4. Troubleshooting RIPv2
      2. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
        3. Command References
    6. Appendix H. Understanding Frame Relay Concepts
      1. Foundation Topics
      2. Frame Relay Overview
        1. Virtual Circuits
        2. LMI and Encapsulation Types
        3. Frame Relay Encapsulation and Framing
      3. Frame Relay Addressing
        1. Frame Relay Local Addressing
        2. Frame Forwarding with One DLCI Field
      4. Network Layer Addressing with Frame Relay
        1. Frame Relay Layer 3 Addressing: One Subnet Containing All Frame Relay DTEs
        2. Frame Relay Layer 3 Addressing: One Subnet Per VC
        3. Frame Relay Layer 3 Addressing: Hybrid Approach
      5. Exam Preparation Tasks
      6. Review All the Key Topics
      7. Definitions of Key Terms
    7. Appendix I. Implementing Frame Relay
      1. Foundation Topics
      2. Frame Relay Configuration and Verification
        1. Planning a Frame Relay Configuration
        2. Configuring Using Physical Interfaces and One IP Subnet
        3. Configuring the Encapsulation and LMI
        4. Frame Relay Address Mapping
        5. Configuring Point-to-Point Subinterfaces
        6. Verifying Point-to-Point Frame Relay
        7. Configuring with Multipoint Subinterfaces
        8. OSPF Issues on Frame Relay Multipoint and Physical Interfaces
      3. Frame Relay Troubleshooting
        1. A Suggested Frame Relay Troubleshooting Process
        2. Layer 1 Issues on the Access Link (Step 1)
        3. Layer 2 Issues on the Access Link (Step 2)
        4. PVC Problems and Status (Step 3)
        5. Frame Relay Mapping Issues (Step 4)
        6. End-to-End Encapsulation (Step 5)
        7. Mismatched Subnet Numbers (Step 6)
      4. Exam Preparation Tasks
      5. Review All the Key Topics
      6. Complete the Tables and Lists from Memory
      7. Command Reference to Check Your Memory
    8. Appendix J. IPv4 Troubleshooting Tools
      1. “Do I Know This Already?” Quiz
      2. Foundation Topics
        1. Problem Isolation Using the ping Command
        2. Problem Isolation Using the traceroute Command
        3. Telnet and SSH
      3. Chapter Review
        1. Review All the Key Topics
        2. Key Terms You Should Know
    9. Appendix K. Topics from Previous Editions
      1. Dial Access with Modems and ISDN
      2. Gateway Load Balancing Protocol (GLBP)
        1. GLBP Concepts
        2. Configuring and Verifying GLBP
      3. HSRP Tracking
      4. (OSPFv2) Link-State Advertisements
        1. Router LSAs Build Most of the Intra-Area Topology
        2. Network LSAs Complete the Intra-Area Topology
        3. LSAs in a Multiarea Design
      5. (OSPFv3) Link-State Advertisements
        1. OSPFv3 LSDB and LSAs
      6. IPv6 Routing Protocols as Discussed in This Book
    10. Appendix L. Exam Topic Cross Reference
      1. ICND2 200-105 Exam Topics in Numeric Order
      2. Mapping of Book Chapters to ICND2 200-105 Exam Topics
      3. CCNA R&S Exam Topics with ICND2 Subset Noted
  27. Inside Front Cover
  28. Inside Back Cover
  29. Where are the companion content files?
  30. Code Snippets