CCNP Remote Access 考前冲刺

Table Of Contents

Chapter 1

Ciseo CeHifieation Exams

The Exam Situation 2

Exam Layout And Design 3

Using Cisco's Exam Software EHedively 5

Exam-Taking Basics 6

Question-Handling Strategies 7

Mastering The Inner Game 8

Additional Resources 9

Chapter 2

The Seledion Of Remote Ateess Hardvrare

Fadors That AHed Hardware Selection 1 4

WAN Connection Selection 1 6

Site Requirements 1 7

Hardware Selection 1 8

Pradiee Questions 22

Need To Know More? 25

Chapter 3

VVide Area Network Connediviq

Physical 5ignaling 28

The Next Generation Of Digital Transmissions 32

Pradlee Questions 37

Need To Know More? 4.2

Chapter 4

Asynehronous Modem Connedions

Asynchronous Signaling 44

Modem Signaling 48

Modem Configuration And Reverse Telnd

Basic Modem Configuration 55

Asynchronous Addressing Schemes 62

Study Cuide 64

Praetiee Questions 65

Need To Know More? 71

Chapter 5

Configuring PPP With PAP And

CHAP aUthentieation

Remote Access 74

Configuring PPP For CHAP Authenticatior

Additional PPP SeHings 79

Troubleshooting PPP 83

Pradice Questions 86

Need To Know More? 91

Chapter 6

VVindovrs 95 Dial-Up Access

The Basics Of Windows Dial-Up 94

Installing Dial-Up Networking 95

Troubleshooting DUN 1 04

Pradlce Questlons 1 09

Need To Know More? 1 14

Chapter 7

15DN And D5L

Introduction To 15DN And D5L 1 16

Integrated Services Digital Network (ISDN) 1 16

Digital 5ubscriber Link (DSL) 145

Pradice Questions 1 50

Need To Know More? 161

Chapter 8

Oial-On-Demand Interfaces

Dialer Profiles 1 64

Incoming Calls With Rotary Groups 1 68

Configuration Example And Explnation 1 69

Pradice Questions 1 73

Need To Know More? 177

Chapter 9

Configuration And Features Of

The 700 5eries Router

700 Features 1 80

Configuration And Profiles 1 82

DHCP And PAT 185

Optional Interface Configuration Features 1 86

Pradice Questions 1 89

Need To Know More? 193

Chapter 1 0

X.2 5

Tunneling Layer 3 TraHic Across X.25 197

Data Transmission 1 99

Analysis And Troubleshooting 203

Example Configuration 203

Practiee Questlons 205

Need To Know More? 21 1

Chapter 1 1

rrame Relay

Ordering The Circuit 214

AHaching To Another Location 21 5

Connecting A Single Interface To Multiple Locations 21 8

Frame Relay TraHic Shaping 222

Miscellaneous Frame Relay 225

Monitoring Frame Relay Operation 228

Pradiee Questions 231

Need To Know More? 237

Chapter 1 2

Enabling A 8aekup To A

Permanent Conneetion

Configuring Dial Backup For Primary Link Failure 240

Load Sharing And Dial Backup 246

Verifying A Dial Backup Configuration 248

Pradice Questlons 249

Need To Know More? 253

Chapter 1 3

TraHit Queues

The Three Types Of Queuing 256

Weighted Fair Queuing 257

Priority Queuing 258

Custom Queuing 263

Case Study 268

Data Compression 269

Pradice Questions 274

Need To Know More? 278

.

Chapter 1 4

Network Address Translation.

NAT Definitions 281

NAT Configurations 283

Verification Of NAT Translation 293

Pon Address Translation 295

Praetiee Questions 298

Need To Know More? 305

Chapter 1 5

Authentieationr AuthorizatiOn

And Aeeounting

Introduction To AAA 308

AAA Configuration 3 1 O

Virtual Profiles 321

Pradice Questions 323

Need To Know More? 328

Chapter 1 6

Sample Test

Chapter 1 7

Answer Key

Gl0ssary

Index

Introdudion

Welcome to the CCNP Remote exam Gram! This book aims to help you

get ready to take-and pass-the Cisco career certification test 640-505, "Re-

mote Access." This Tntroduction explains Cisco's certification programs in

general and talk about holv the Exam Gram series can help you prepare for

Cisco's career certification exams.

Exanz Cran2 book help you understand and appreciate tlle' subjects and mate-

rials you need to pass Cisco career ceniffcation sams. Exam Cram are aimed

strictly at test preparation and review. They do not teach you everything you

need to know about a topic (like the reasons for dial-bachlp or electing inter-

esting packet types). Instead, we present anfl dissect the questions and problems

we've found that you're likely to encounter on a test. We've worked from Cisco's

own training materials, preparation guides, and tests, and from a battery of

third-parry test prepaxation tools. Our aim is to bring together as much infor-

mation as possible about Cisco certification exams.

Nevertheless, to completely prepare yourself any Cisco test, we recommend

that you begin your studies with some instructor-led classroom training. You

should also pick up and read one of the many sstdy guides available from Cisco

or third-party vendors, including The Coriolis Group's Exam Prep series. We

also strongly recommend that you install, configure, and fool around with the

Internetwork Operating System (IOS) software or environment that you'll be

tested on, because nothing beats hands-on experience and familiarity when it

comes to understanding the questions you're likely to encounter on a certifica-

tion test. Book learning is essential, but hands-on experience is the best teacher

of all!

The Ciseo Career

CeRifieation Program

fhe Cisco Career Certiffcation program is relatively new on tlle internetvvorking

scene. The best place to keep tabs on it is the Cisco Training Web site, at

www.cisco.com/certifications/. Before Cisco developed this program, Cisco

Certified Internetwork Expert (CCIE) certification was the only available Cisco