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CCENT: Cisco Certified Entry Networking Technician Study Guide: ICND1 (Exam 640-822)

ISBN: 978-0-470-24702-0
648 pages
March 2008
CCENT: Cisco Certified Entry Networking Technician Study Guide: ICND1 (Exam 640-822) (0470247029) cover image


Start your preparation for Cisco's new CCENT entry-level networking certification, your entry point into Cisco's popular CCNA certification track. This comprehensive study guide from leading Cisco authority Todd Lammle thoroughly prepares you for the Interconnecting Cisco Networking Devices, Part 1 exam (640-822) and the start of a career, with pages of exam essentials, real-world scenarios, and hands-on exercises. Topics include the operation of data networks, how to implement both switched and routed networks, and much more.

For Instructors: Teaching supplements are available for this title.

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Table of Contents


Assessment Test.

Chapter 1: Internetworking.

Chapter 2: Internet Protocols.

Chapter 3: IP Subnetting, Variable Length Subnet Masks (VLSMs), Troubleshooting IP, and Introduction to NAT.

Chapter 4: Introduction to the Cisco IOS and SDM.

Chapter 5: Managing a Cisco Internetwork.

Chapter 6: IP Routing.

Chapter 7: Layer 2 Switching.

Chapter 8: Wireless Technologies.

Chapter 9: Security.

Chapter 10: Introduction to Wide Area Networks.

Appendix A: About the Companion CD.



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Author Information

Todd Lammle, CCSI, CCNA/CCNP/CCSP, MCSE, CEH/CHFI, FCC RF Licensed, is the authority on Cisco certification. He is a world-renowned author, speaker, trainer, and consultant. Todd has over 25 years of experience working with LANs, WANs, and large licensed and unlicensed wireless networks. He is President of GlobalNet Training and Consulting, Inc., a network integration and training firm based in Dallas. You can reach Todd through his forum at www.lammle.com.
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Do you think you've discovered an error in this book? Please check the list of errata below to see if we've already addressed the error. If not, please submit the error via our Errata Form. We will attempt to verify your error; if you're right, we will post a correction below.

ChapterPageDetailsDatePrint Run
3 176-7 Text correction: Errors in answers to Written Labs
Written Lab 3.1:
In the answer to question 3., the last two sentences, "The host is in the 32 subnet, broadcast address of 63. Valid host range of 33-62" should read:
"The host is in the 64 subnet, broadcast address of 95. Valid host range of 65-94."

Written Lab 3.3:
In the fourth line of the table, for the decimal IP address, the entry under Number of Hosts is incorrect. It should be 16,382.
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Instructors Resources
Wiley Instructor Companion Site
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