tailieunhanh - CCNA for Dummies

Helps students prepare for the CCNA (Cisco Certified Network Associate) exam, one of the most popular entry-level certifications for networking professionals and one that often translates into a salary increase * According to the . Bureau of Labor Statistics, general networking/system administration jobs are expected to increase more than eighty percent by 2010 * This revision includes updates for the exam's new routing simulation, plus updated and more extensive information about WANs * In addition to the Dummies Test Engine, an exclusive, fully customizable test-prep software package containing hundreds of sample questions based on the tone and content of the actual exam, the. | Pasi exam 640-507 and . . become a Cisco Certified Network Associate CCNA dummies Certification for the . Rest of Us Ron Glister CCN A Nerwort Jeff Bienvenu Kevin Ulstad f o k. Dummies Test Engine plus network management tools on CD-ROM Table of Contents CCNA for About the Authors .2 Authors Publisher s Overview .5 Why Use This Book .5 Using This Part I The Part II The OSI Reference Part III Part IV Network Part V LANs and Part VI The Part of Part VII What s on the Studying First Quick Assessment Study Prep Icons Used in This Book .9 Part I The Chapter List .10 In this part .10 Chapter 1 The CCNA In This A Little Background about the CCNA What s included in CCNA certification .11 Who should get CCNA certification .12 Is CCNA related to other certifications .12 The Cisco Networking Academy Why Get CCNA Certification .13 What the CCNA Exam OSI Reference WAN Cisco IOS Network Network LAN Cisco career certification and Taking And Passing the Preparing for the Signing up to Take the How Much Does It Cost .18 i Table of Contents Chapter 1 The CCNA Examination World Wide Web Sites to Help Where to Go from A Little Luck Never Chapter 2 The Language of the CCNA In This Laying Out the Network Please accept our Mixed Applying LAN Ethernet Token Ring FDDI The double-ring network .22 Defining LANs MANs and Designing Networks An Overview .23 Subnet Mask Part II The OSI Reference Chapter Lis .26 In this part .26 Chapter 3 .