By Wendell Odom
I received precisely what I requested for with a couple of different issues in poor health pass and ruin this try. :-)
Read or Download CCENT/CCNA ICND1 Official Exam Certification Guide, 2nd Edition PDF
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Extra info for CCENT/CCNA ICND1 Official Exam Certification Guide, 2nd Edition
Chapter 11, “Wireless LANs,” explains the basic operation concepts of wireless LANs, along with addressing some of the most common security concerns. ■ Part III: IP Routing — Chapter 12, “IP Addressing and Subnetting,” completes the explanation of subnetting that was introduced in Chapter 5. More importantly, it describes in detail how to perform the math and processes to find the answers to many varieties of subnetting questions. — Chapter 13, “Operating Cisco Routers,” is like Chapter 8, but with a focus on routers instead of switches.
Note that for final preparation, you can use the final chapter (Chapter 18) of the ICND2 book rather than the “Final Preparation” chapter (Chapter 18) of this book. Chapter 18 of ICND2 covers the same basic activities as does this book’s Chapter 18, with reminders of any exam preparation materials from this book that should be useful. In addition to the flow shown in Figure I-3, when you study for the CCNA exam (rather than the ICND1 and ICND2 exams), it is important to master IP subnetting before moving on to the IP routing and routing protocol parts of the ICND2 book.
What purpose did this silly example really serve? First, you have now been forced to think about some basic design issues that confronted the people who created the networking tools that you will be learning about for the CCNA exams. Although the example with Pebbles might have been fun, the problems that she faced are the same problems faced—and solved—by the people who created the original networking protocols and products. fm Page 15 Thursday, July 26, 2007 3:10 PM Perspectives on Networking The other big benefit to this story, particularly for those of you brand new to networking, is that you already know some of the more important concepts in networking: Ethernet networks use cards inside each computer.