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CCNP ISCW official exam certification guide: Includes index

โœ Scribed by Morgan, Brian;Lovering, Neil


Publisher
Cisco Press
Year
2007
Tongue
English
Leaves
687
Category
Library

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โœฆ Synopsis


"CCNP ISCW Official Exam Certification Guide"Master all 642-825 exam topics with the official study guideAssess your knowledge with chapter-opening quizzesReview key concepts with foundation summariesPractice with hundreds of exam questions on the CD-ROMBrian Morgan, CCIE(R) No. 4865Neil Lovering, CCIE No. 1772 "CCNP ISCW Official Exam Certification Guide" is a best of breed Cisco(R) exam study guide that focuses specifically on the objectives for the Implementing Secure Converged Wide Area Networks exam (642-825 ISCW). Successfully passing the ISCW 642-825 exam certifies that you have the knowledge and skills necessary to secure and expand the reach of an enterprise network to teleworkers and remote sites with focus on securing remote access and VPN client configuration. "CCNP ISCW Official Exam Certification Guide" follows a logical organization of the CCNP(R) ISCW exam objectives. Material is presented in a concise manner, focusing on increasing your retention and recall of exam topics. You can organize your exam preparation through the use of the consistent features in these chapters. "Do I Know This Already?" quizzes open each chapter and allow you to decide how much time you need to spend on each section. Exam topic lists and concise Foundation Summary information make referencing easy and give you a quick refresher whenever you need it. Challenging chapter-ending review questions help you assess your knowledge and reinforce key concepts. 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 topic-by-topic basis, presenting question-by-question remediation to the text. Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this book helps you master the concepts and techniques that can enable you to succeed on the exam the first time. Brian Morgan, CCIE(R) No. 4865, is a consulting systems engineer for Cisco, specializing in Unified Communications technologies. He services a number of Fortune 500 companies in architectural, design, and support roles. With more than 15 years in the networking industry, he served as director of engineering for a large telecommunications company, is a certified Cisco instructor teaching at all levels, from basic routing and switching to CCIE lab preparation, and spent a number of years with IBM Network Services serving many of IBM's largest clients. He is a former member of the ATM Forum and a long-time member of the IEEE. Neil Lovering, CCIE No. 1772, works as a design consultant for Cisco. Neil has been with Cisco for more than three years and works on large-scale government networking solutions projects. Prior to Cisco, Neil was a network consultant and instructor for more than eight years and worked on various routing, switching, dialup, and security projects for many customers all over North America. This official study guide helps you master all the topics on the CCNP ISCW exam, includingThe Cisco hierarchical network model as it pertains to the WANTeleworker configuration and access with broadband technologiesFrame mode MPLSIPsec VPN implementationsCisco device hardeningCisco IOS(R) Firewall featuresCisco IOS Intrusion Prevention System (IPS) featuresCompanion CD-ROMThe CD-ROM contains an electronic copy of the book and more than 200 practice questions for the ISCW exam, which are all available in study mode, test mode, and flash card format. This volume is part of the Exam Certification Guide Series from Cisco Press(R). Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears. Category: Cisco CertificationCovers: CCNP ISCW Exam 642-825

โœฆ Table of Contents


Cover......Page 1
Contents......Page 10
Foreword......Page 23
Introduction......Page 24
Part I: Remote Connectivity Best Practices......Page 36
โ€œDo I Know This Already?โ€ Quiz......Page 38
Intelligent Information Network......Page 42
SONA......Page 44
Cisco Network Models......Page 48
Remote Connection Requirements in a Converged Network......Page 60
Foundation Summary......Page 63
Q&A......Page 64
โ€œDo I Know This Already?โ€ Quiz......Page 66
Facilitating Remote Connections......Page 69
Challenges of Connecting Teleworkers......Page 73
Foundation Summary......Page 79
Q&A......Page 80
โ€œDo I Know This Already?โ€ Quiz......Page 82
Cable Access Technologies......Page 87
Radio Frequency Signals......Page 92
Data over Cable......Page 95
Cable Technology Issues......Page 99
Provisioning Cable Modems......Page 100
Foundation Summary......Page 103
Q&A......Page 105
โ€œDo I Know This Already?โ€ Quiz......Page 108
DSL Features......Page 114
DSL Limitations......Page 118
DSL Variants......Page 120
ADSL Modulation......Page 122
Data Transmission over ADSL......Page 126
PPP over Ethernet......Page 129
PPP over ATM......Page 134
Foundation Summary......Page 137
Q&A......Page 139
โ€œDo I Know This Already?โ€ Quiz......Page 142
Configure a Cisco Router as a PPPoE Client......Page 146
Configure an Ethernet/ATM Interface for PPPoE......Page 147
Configure the PPPoE DSL Dialer Interface......Page 148
Configure Port Address Translation......Page 149
Configure DHCP for DSL Router Users......Page 151
Configure Static Default Route on a DSL Router......Page 152
The Overall CPE Router Configuration......Page 153
Foundation Summary......Page 156
Q&A......Page 157
โ€œDo I Know This Already?โ€ Quiz......Page 160
Configure a Cisco Router as a PPPoA Client......Page 163
Configure an ATM Interface for PPPoA......Page 167
Configure the PPPoA DSL Dialer and Virtual-Template Interfaces......Page 168
The Overall CPE Router Configuration......Page 169
Foundation Summary......Page 174
Q&A......Page 175
โ€œDo I Know This Already?โ€ Quiz......Page 178
DSL Connection Troubleshooting......Page 182
Isolating Physical Layer Issues......Page 183
Isolating Data Link Layer Issues......Page 189
Foundation Summary......Page 194
Q&A......Page 195
Part II: Implementing Frame Mode MPLS......Page 198
โ€œDo I Know This Already?โ€ Quiz......Page 200
Introducing MPLS Networks......Page 203
Router Switching Mechanisms......Page 212
Foundation Summary......Page 214
Q&A......Page 215
โ€œDo I Know This Already?โ€ Quiz......Page 218
MPLS Components......Page 222
MPLS Labels......Page 223
Label Switching Routers......Page 227
Label Allocation in Frame Mode MPLS Networks......Page 228
Label Distribution......Page 232
Foundation Summary......Page 236
Q&A......Page 237
โ€œDo I Know This Already?โ€ Quiz......Page 240
Foundation Topics......Page 243
Configuring CEF......Page 244
Configuring MPLS on a Frame Mode Interface......Page 247
Configuring MTU Size......Page 250
Foundation Summary......Page 254
Q&A......Page 255
โ€œDo I Know This Already?โ€ Quiz......Page 258
MPLS VPN Architecture......Page 262
Traditional VPNs......Page 263
Peer-to-Peer VPNs......Page 265
MPLS VPNs......Page 269
Foundation Summary......Page 278
Q&A......Page 279
Part III: IPsec VPNs......Page 282
โ€Do I Know This Already?โ€ Quiz......Page 284
IPsec......Page 289
Internet Key Exchange (IKE)......Page 296
Encryption Algorithms......Page 299
Public Key Infrastructure......Page 303
Foundation Summary......Page 305
Q&A......Page 306
โ€œDo I Know This Already?โ€ Quiz......Page 308
Site-to-Site VPN Overview......Page 315
Creating a Site-to-Site IPsec VPN......Page 316
Site-to-Site IPsec Configuration Steps......Page 326
Security Device Manager Features and Interface......Page 333
Configuring a Site-to-Site VPN in SDM......Page 336
Monitoring the IPsec VPN Tunnel......Page 347
Foundation Summary......Page 350
Q&A......Page 356
โ€œDo I Know This Already?โ€ Quiz......Page 360
GRE Characteristics......Page 365
GRE Header......Page 366
Basic GRE Configuration......Page 368
Secure GRE Tunnels......Page 369
Configure GRE over IPsec Using SDM......Page 372
Foundation Summary......Page 380
Q&A......Page 383
โ€œDo I Know This Already?โ€ Quiz......Page 386
Failure Mitigation......Page 391
Failover Strategies......Page 392
WAN Backed Up by an IPsec VPN......Page 401
Foundation Summary......Page 403
Q&A......Page 406
โ€œDo I Know This Already?โ€ Quiz......Page 408
Cisco Easy VPN Components......Page 412
Easy VPN Connection Establishment......Page 415
Easy VPN Server Configuration......Page 418
Monitoring the Easy VPN Server......Page 429
Troubleshooting the Easy VPN Server......Page 431
Foundation Summary......Page 440
Q&A......Page 441
โ€œDo I Know This Already?โ€ Quiz......Page 444
Cisco VPN Client Installation......Page 447
Cisco VPN Client Configuration......Page 451
Foundation Summary......Page 458
Q&A......Page 459
Part IV: Device Hardening......Page 462
โ€œDo I Know This Already?โ€ Quiz......Page 464
Router Vulnerability......Page 468
Using AutoSecure to Secure a Router......Page 474
Using SDM to Secure a Router......Page 476
Foundation Summary......Page 485
Q&A......Page 489
โ€œDo I Know This Already?โ€ Quiz......Page 492
Router Access......Page 499
Password Considerations......Page 500
Set Login Limitations......Page 501
Setup Mode......Page 504
CLI Passwords......Page 505
Additional Line Protections......Page 506
Password Length Restrictions......Page 507
Password Encryption......Page 508
Create Banners......Page 509
Provide Individual Logins......Page 510
Create Multiple Privilege Levels......Page 511
Role-Based CLI......Page 513
Prevent Physical Router Compromise......Page 516
Foundation Summary......Page 518
Q&A......Page 521
โ€œDo I Know This Already?โ€ Quiz......Page 524
AAA Access Modes......Page 528
Understanding the TACACS+ and RADIUS Protocols......Page 529
Configuring AAA Using the CLI......Page 531
Configuring AAA Using SDM......Page 537
Using Debugging for AAA......Page 543
Foundation Summary......Page 547
Q&A......Page 549
โ€œDo I Know This Already?โ€ Quiz......Page 552
Layered Device Structure......Page 556
Firewall Technology Basics......Page 557
Cisco IOS Firewall Feature Set......Page 561
Cisco IOS Firewall Operation......Page 562
Cisco IOS Firewall Packet Inspection and Proxy Firewalls......Page 563
Foundation Summary......Page 565
Q&A......Page 567
โ€œDo I Know This Already?โ€ Quiz......Page 570
Configure a Cisco IOS Firewall Using the CLI......Page 573
Configure a Basic Firewall Using SDM......Page 577
Configure an Advanced Firewall Using SDM......Page 580
Foundation Summary......Page 590
Q&A......Page 593
โ€œDo I Know This Already?โ€ Quiz......Page 596
IDS and IPS Functions and Operations......Page 600
Categories of IDS and IPS......Page 601
IDS and IPS Signatures......Page 603
Cisco IOS IPS Configuration......Page 604
SDM Configuration......Page 609
Foundation Summary......Page 616
Q&A......Page 620
Appendix A: Answers to the โ€œDo I Know This Already?โ€ Quizzes and Q&A Sections......Page 622
A......Page 663
C......Page 665
D......Page 667
E......Page 668
F......Page 669
H - I......Page 670
M......Page 673
N......Page 674
O - P......Page 675
Q - R......Page 676
S......Page 678
T......Page 679
U - V......Page 681
W......Page 682
X - Y - Z......Page 683


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