Special troubleshooting sections help you master the complex scenarios you will face on the exam. The companion CD-ROM contains a powerful testing engine that allows you to focus on individual topic areas or take complete, timed exams. The assessment engine also tracks your performance and provides feedback on a chapter-by-chapter basis, presenting question-by-question remediation to the text.
The bonus DVD contains more than 60 minutes of personal video mentoring from the author focused mainly on bringing difficult subnetting concepts to life. Well-regarded for its level of detail, assessment features, and challenging practice questions, this book provides you with more detailed information and more realistic practice exercises than any other CCNA study guide, enabling you to succeed on the exam the first time.
To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www. Wendell has worked as a network engineer, consultant, systems engineer, and instructor and course developer, and has taught authorized Cisco courses for the majority of the last 14 years.
It also proves that you have a broad knowledge of protocols and networking technologies. When you get to the testing center and check in, the proctor will give you some general instructions and then take you into a quiet room with a PC. When you're at the PC, you have a few things to do before the timer starts on your exam.
For example, you can take a sample quiz, just to get accustomed to the PC and to the testing engine.
Anyone who has user-level skills in getting around a PC should have no problems with the testing environment. Additionally, Chapter 18, "Final Preparation," points to a Cisco website at which you can see a demo of the Cisco test engine. When you start the exam, you are asked a series of questions.
You answer a question and then move on to the next question. The exam engine does not let you go back and change your answer. The multiple-choice format simply requires that you point and click a circle beside the correct answer s. Cisco traditionally tells you how many answers you need to choose, and the testing software prevents you from choosing too many answers. Testlets are questions with one general scenario, with multiple MC questions about the overall scenario. So, for some questions, to get the question correct, you might need to put a list of five things into the proper order.
The last two types both use a network simulator to ask questions. Interestingly, the two types allow Cisco to assess two very different skills. First, Sim questions generally describe a problem, and your task is to configure one or more routers and switches to fix the problem. The exam then grades the question based on the configuration you changed or added. Interestingly, Sim questions are the only questions that Cisco to date has openly confirmed that partial credit is given.
The Simlet questions might well be the most difficult style of question on the exams. Simlet questions also use a network simulator, but instead of answering the question by changing the configuration, the question includes one or more MC questions. The questions require that you use the simulator to examine the current behavior of a network, interpreting the output of any show commands that you can remember to answer the question.
While Sim questions require you to troubleshoot problems related to a configuration, Simlets require you to both analyze working networks and networks with problems, correlating show command output with your knowledge of networking theory and configuration commands. Ever since I was in grade school, whenever the teacher announced that we were having a test soon, someone would always ask, "What's on the test?
At heart, the goal is to know what to study hard, what to study a little, and what not to study. Cisco does want the public to know both the variety of topics, and an idea about the kinds of knowledge and skills required for each topic, for every Cisco certification exam. To that end, Cisco publishes a set of exam objectives for each exam. The objectives also imply the kinds of skills required for that topic. For example, one objective might start with "Describe By listing the topics and skill level, Cisco helps us all prepare for its exams.
While the exam objectives are helpful, keep in mind that Cisco adds a disclaimer that the posted exam topics for all its certification exams are guidelines. Cisco makes the effort to keep the exam questions within the confines of the stated exam objectives, and I know from talking to those involved that every question is analyzed for whether it fits within the stated exam topics.
Although the posted exam topics are not numbered at Cisco. The table also notes the book parts in which each exam topic is covered. Because the exam topics might change over time, double-check the exam topics as listed on Cisco.
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One of the reasons for a more balanced coverage in the exams is that some of the topics that used to be in the second exam have been moved to the first exam. The only exam topics from these two tables that are not listed as CCNA exam topics are the topics highlighted in gray in Table I However, note that the gray topics are still covered on the CCNA exam.
These authorized companies can also create unique custom course books using this material, in some cases to teach classes geared toward passing the CCNA exam. These two books cover the breadth of topics on each exam, typically to a little more depth than is required for the exams, just to ensure that the books prepare you for the more difficult exam questions.
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Both books have the same basic features, so if you are reading both this book and the ICND1 book, you don't need to read the introduction to both books. Also, for those of you who are using both books to prepare for the CCNA exam rather than taking the two-exam option , the end of this introduction lists a suggested reading plan.
In fact, if the primary objective of this book were different, the book's title would be misleading! However, the methods used in this book to help you pass the exams are also designed to make you much more knowledgeable about how to do your job. This book uses several key methodologies to help you discover the exam topics on which you need more review, to help you fully understand and remember those details, and to help you prove to yourself that you have retained your knowledge of those topics.
So, this book does not try to help you pass the exams only by memorization, but by truly learning and understanding the topics. The CCNA certification is the foundation for many of the Cisco professional certifications, and it would be a disservice to you if this book did not help you truly learn the material.
Therefore, this book helps you pass the CCNA exam by using the following methods: Helping you discover which exam topics you have not mastered Providing explanations and information to fill in your knowledge gaps Supplying exercises that enhance your ability to recall and deduce the answers to test questions Providing practice exercises on the topics and the testing process through test questions on the CD Book Features To help you customize your study time using these books, the core chapters have several features that help you make the best use of your time: "Do I Know This Already?
Foundation Topics: These are the core sections of each chapter. They explain the protocols, concepts, and configuration for the topics in that chapter. Exam Preparation Tasks: At the end of the Foundation Topics section of each chapter, the Exam Preparation Tasks section lists a series of study activities that should be done at the end of the chapter.
Each chapter includes the activities that make the most sense for studying the topics in that chapter. The Key Topics Review activity lists the key topics from the chapter, and the page number. While the contents of the entire chapter could be on the exam, you should definitely know the information listed in each key topic, so these should be reviewed. This document lists only partial information, allowing you to complete the table or list.
Appendix K lists the same tables and lists, completed, for easy comparison. This section lists the most important terms from the chapter, asking you to write a short definition and compare your answer to the glossary at the end of the book.
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These tables list the commands introduced in the chapter, along with an explanation. For exam preparation, use them for reference, but also read the tables once when performing the Exam Preparation Tasks to make sure that you remember what all the commands do. Subnetting Videos: The companion DVD contains a series of videos that show how to calculate various facts about IP addressing and subnetting, in particular using the shortcuts described in this book. Subnetting Practice: CD Appendix D contains a large set of subnetting practice problems, with the answers and with explanations of how the answers were found.
This is a great resource to get ready to do subnetting well and fast.
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These scenarios describe various networks and requirements, taking you through conceptual design, configuration, and verification. These scenarios are useful for building your hands-on skills, even if you do not have lab gear. Check this site regularly for new and updated postings written by the author that provide further insight into the more troublesome topics on the exam. Each core chapter covers a subset of the topics on the ICND2 exam. The chapter examines the concepts and configuration for standard and extended ACLs, including named and numbered ACLs.
The chapter also includes a variety of tips and tools for helping attack routing problems.
CCNA ICND2 Official Cert Guide
It also explains how to best use show commands to isolate the root cause of common Frame Relay problems. This chapter includes the basics of IPsec. It also introduces the concept of IPv6 tunneling and migration strategies. The first page of the appendix includes instructions on how to check whether a later version of Appendix C is available online. In particular, this appendix includes a large number of subnetting practice problems, with the answers listed.
The goal is to give you a handy reference page to refer to when practicing subnetting. This appendix provides several such scenarios. This appendix contains copies of the key elements from those videos, which can be useful when watching the videos so that you do not have to keep moving back and forth in the video. You can print this appendix and, as a memory exercise, complete the tables and lists.
The goal is to help you memorize facts that can be useful on the exams. The older edition had some open-ended questions for the purpose of helping you study for the exam, but the newer features make these questions unnecessary. For convenience, the old questions are included here, unedited since the last edition.
In some cases, you might already know most of or all the information covered in a given chapter. To help you decide how much time to spend on each chapter, the chapters begin with a "Do I Know This Already? If you get all the quiz questions correct, or just miss one question, you might want to skip to the end of the chapter and the "Exam Preparation Tasks" section, and do those activities.
Figure I-2 shows the overall plan. Practice subnetting using the tools available in the CD appendixes. Repeat the tasks in all chapters' "Exam Preparation Tasks" chapter-ending sections. Review the scenarios in CD Appendix F. Practice the exam using the exam engine. If you've not yet bought either book, you can generally get the pair cheaper by buying both books as a two-book set, called the CCNA Certification Library. These two books were designed to be used together when studying for the CCNA exam.
You have two options for the order in which to read the two books. Figure I-3 outlines my suggested option for reading the two books. Moving back and forth between books can help you to focus on one general topic at a time. However, note that some overlap exists between the two exams, so you find some overlap between the two books as well.
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From reader comments about the previous edition of these books, those readers who were new to networking tended to do better by completing all of the first book and then moving on to the second, while readers that had more experience and knowledge before starting the books tended to prefer to follow a reading plan like the one shown in Figure I Note that for final preparation, you can use the final chapter Chapter 18 of this book, rather than the final preparation chapter Chapter 18 of the ICND1 book.
This book does not review subnetting or the underlying math in the printed text, assuming that you know how to find the answers.
CCNA ICND2 Official Exam Certification Guide : 640-816, 640-802
For More Information If you have any comments about the book, you can submit those through Ciscopress. Just go to the website, click the Contact Us link, and type in your message. Cisco might make changes that affect the CCNA certification from time to time.