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Accessing the WAN : CCNA Exploration Companion Guide by Rick Graziani and Bob V…

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Artikelzustand
Gut: Buch, das gelesen wurde, sich aber in einem guten Zustand befindet. Der Einband weist nur sehr ...
Type
Companion
Narrative Type
Nonfiction
Topic
Exploration
ISBN
9781587133497

Über dieses Produkt

Product Information

Each new purchase of an Exploration Companion guide comes with an exclusive coupon code that can be used to Save 65% on these two additional study resources: 1. CCNA ICND2 640-822 Official Cert Guide, Premium Edition eBook and Practice Test (www.ciscopress.com/title/0132903806) 2. Accessing the WAN Companion Guide eBook (www.ciscopress.com/title/0132877589) Accessing the WAN, CCNA Exploration Companion Guide is the official supplemental textbook for the Accessing the WAN course in the Cisco Networking Academy CCNA Exploration curriculum version 4. This course discusses the WAN technologies and network services required by converged applications in enterprise networks. The Companion Guide, written and edited by Networking Academy instructors, is designed as a portable desk reference to use anytime, anywhere. The book''s features reinforce the material in the course to help you focus on important concepts and organize your study time for exams. New and improved features help you study and succeed in this course: Chapter objectives: Review core concepts by answering the focus questions listed at the beginning of each chapter. Key terms: Refer to the updated lists of networking vocabulary introduced and turn to the highlighted terms in context in each chapter. Glossary: Consult the all-new comprehensive glossary with more than 250 terms. Check Your Understanding questions and answer key: Evaluate your readiness with the updated end-of-chapter questions that match the style of questions you see on the online course quizzes. The answer key explains each answer. Challenge questions and activities: Strive to ace more challenging review questions and activities designed to prepare you for the complex styles of questions you might see on the CCNA exam. The answer key explains each answer. Bob Vachon is the coordinator of the Computer Systems Technology program and teaches networking infrastructure courses at Cambrian College in Sudbury, Ontario, Canada. Bob has worked and taught in the computer networking and information technology field for 25 years and is a scholar graduate of Cambrian College. Rick Graziani teaches computer science and computer networking courses at Cabrillo College in Aptos, California. Rick has worked and taught in the computer networking and information technology field for 30 years. How To: Look for this icon to study the steps that you need to learn to perform certain tasks. Packet Tracer Activities: Explore networking concepts in activities interspersed throughout some chapters using Packet Tracer v4.1 developed by Cisco. The files for these activities are on the accompanying CD-ROM. Also available for the Accessing the WAN Course Accessing the WAN, CCNA Exploration Labs and Study Guide ISBN-10: 1-58713-201-X ISBN-13: 978-1-58713-201-8 Companion CD-ROM The CD-ROM provides many useful tools and information to support your education: Packet Tracer Activity exercise files A Guide to Using a Networker''s Journal booklet Taking Notes: A .txt file of the chapter objectives More IT Career Information Tips on Lifelong Learning in Networking This book is part of the Cisco Networking Academy Series from Cisco Press. The products in this series support and complement the Cisco Networking Academy online curriculum.

Product Identifiers

Publisher
Cisco Press
ISBN-10
1587133490
ISBN-13
9781587133497
eBay Product ID (ePID)
111980366

Product Key Features

Number of Pages
704 Pages
Language
English
Publication Name
Accessing the Wan : Ccna Exploration Companion Guide
Publication Year
2011
Subject
Networking / Vendor Specific, Networking / General, Certification Guides / General
Type
Textbook
Subject Area
Computers
Author
Rick Graziani, Bob Vachon
Format
Hardcover

Dimensions

Item Height
1.5 in
Item Weight
49.9 Oz
Item Length
9 in
Item Width
7.5 in

Additional Product Features

Dewey Edition
23
Target Audience
Scholarly & Professional
Illustrated
Yes
Dewey Decimal
004.6
Lc Classification Number
Qa76.3.V334 2011
Table of Content
&atext-align=left align=left>Chapter 1 Introduction to WANs 1 Objectives 1 Key Terms 1 Introducing Wide-Area Networks (WANs) 3 What Is a WAN? 3 Why Are WANs Necessary? 5 The Evolving Enterprise 5 Businesses and Their Networks 5 Small Office (Single LAN) 6 Campus (Multiple LANs) 6 Branch (WAN) 8 Distributed (Global) 9 The Evolving Network Model 11 The Hierarchical Design Model 11 The Enterprise Architecture 13 WAN Technology Concepts 17 WAN Technology Overview 17 WAN Physical Layer Concepts 18 WAN Data Link Layer Concepts 23 WAN Switching Concepts 26 WAN Connection Options 29 WAN Link Connection Options 29 Dedicated Connection Link Options 31 Circuit-Switched Connection Options 32 Packet-Switched Connection Options 35 I nternet Connection Options 38 Choosing a WAN Link Connection 44 Summary 48 Labs 49 Check Your Understanding 50 Challenge Questions and Activities 54 Chapter 2 PPP 55 Objectives 55 Key Terms 55 Introducing Serial Communications 56 How Does Serial Communication Work? 56 Serial Communication Standards 59 TDM 61 Demarcation Point 66 Data Terminal Equipment and Data Communications Equipment 67 HDLC Encapsulation 72 Configuring HDLC Encapsulation 75 Troubleshooting Serial Interfaces 76 PPP Concepts 83 Introducing PPP 83 PPP Layered Architecture 84 PPP Frame Structure 87 Establishing a PPP Session 88 Establishing a Link with LCP 89 NCP Explained 95 PPP Configuration Options 97 PPP Configuration Commands 98 Verifying a Serial PPP Encapsulation Configuration 101 Troubleshooting PPP Encapsulation 102 PPP Authentication Protocols 108 Password Authentication Protocol 109 Challenge Handshake Authentication Protocol (CHAP) 110 PPP Encapsulation and Authentication Process 112 Configuring PPP with Authentication 115 Troubleshooting a PPP Configuration with Authentication 118 Summary 120 Labs 120 Check Your Understanding 122 Challenge Questions and Activities 126 Chapter 3 Frame Relay 127 Objectives 127 Key Terms 127 Introduction 128 Basic Frame Relay Concepts 128 Introducing Frame Relay 128 Virtual Circuits 134 Frame Relay Encapsulation 140 Frame Relay Topologies 141 Frame Relay Address Mapping 145 Configuring Frame Relay 152 Enabling Frame Relay Encapsulation 153 Configuring Static Frame Relay Maps 156 Advanced Frame Relay Concepts 159 Solving Reachability Issues 159 Frame Relay Subinterfaces 161 Paying for Frame Relay 162 Frame Relay Flow Control 166 Configuring Advanced Frame Relay 168 Configuring Frame Relay Subinterfaces 168 Verifying Frame Relay Operation 171 Troubleshooting Frame Relay Configuration 178 Summary 180 Labs 181 Check Your Understanding 182 Challenge Questions and Activities 188 To Learn More 188 Chapter 4 Network Security 189 Objectives 189 Key Terms 189 Introduction

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