9780789737151

Prepare and practice for the New 640-822 CCENT exam from Cisco with the proven and popular late stage tools from Exam Cram.

Michael Valentine is currently a Cisco trainer with Skyline Advanced Technology Services and specializes in Cisco Unified Communications instruction as well as CCNA and CCNP courses Andrew Whitaker is the director of enterprise InfoSec and networking and senior training instructor for Training Camp

Introduction	p. 1
Self-Assessment	p. 9
Networking Fundamentals	p. 17
Introduction	p. 18
Components and Terms	p. 18
Topologies	p. 18
LAN Technologies	p. 19
Ethernet	p. 19
WAN Technologies	p. 21
Dedicated Leased Line Connections	p. 22
Circuit-Switched Connections	p. 22
Packet-Switched Connections	p. 22
Cell-Switched Connections	p. 23
Wireless Networks	p. 23
Other Network Technologies	p. 23
Exam Prep Questions	p. 25
Answers to Exam Prep Questions	p. 27
Network Models	p. 29
Introduction	p. 30
Cisco Hierarchical Model	p. 30
Access Layer	p. 31
Distribution Layer	p. 31
Core Layer	p. 31
Advantages of the Three-Layer Model	p. 32
OSI Model	p. 32
The Application Layer	p. 33
The Presentation Layer	p. 34
The Session Layer	p. 34
The Transport Layer	p. 35
The Network Layer	p. 41
The Data Link Layer	p. 43
The Physical Layer	p. 44
TCP/IP Model	p. 46
Exam Prep Questions	p. 48
Answers to Exam Prep Questions	p. 50
Concepts in IP Addressing	p. 53
Introduction	p. 54
Binary	p. 54
Hexadecimal	p. 56
Conversion Between Binary, Hex, and Decimal	p. 57
Decimal to Hexadecimal Conversions	p. 58
Hexadecimal to Decimal Conversions	p. 58
IP Address Components	p. 59
Address Class	p. 59
Default Subnet Mask	p. 59
The Network Field	p. 60
The Host Field	p. 61
Non-Default Masks	p. 61
The Subnet Field	p. 61
Subnetting	p. 62
Address Class and Default Mask	p. 62
The Increment	p. 63
Number of Hosts	p. 66
The Broadcast ID	p. 67
Number of Subnets	p. 69
Working with Subnetting Questions	p. 71
The Subnetting Chart	p. 72
Exam Prep Questions	p. 75
Answers to Exam Prep Questions	p. 80
Working with Cisco Equipment	p. 83
Introduction	p. 84
Products	p. 84
External Connections	p. 84
Console	p. 84
Aux Port	p. 86
Ethernet Port	p. 86
Serial Port	p. 87
Other Connections	p. 88
Connecting and Configuring Cisco Devices	p. 88
Device Memory Locations	p. 89
IOS Startup Process	p. 89
Setup Mode	p. 91
Configuration Register	p. 91
Password Recovery	p. 91
Command Line Modes	p. 93
Command Shortcuts	p. 94
Context-Sensitive Help	p. 95
Basic Switch Configuration	p. 96
Basic Router Configuration	p. 97
Securing Routers and Switches	p. 98
Configuring SSH Access to Your Router	p. 100
Exam Prep Questions	p. 102
Answers to Exam Prep Questions	p. 104
Managing Your Router	p. 107
Introduction	p. 108
IOS Naming Conventions	p. 108
Back Up and Restore IOS	p. 110
Backup and Restore Configurations	p. 111
Troubleshooting and Remote Management	p. 112
Telnet	p. 112
Secure Shell (SSH)	p. 114
CDP	p. 115
ICMP	p. 116
Exam Prep Questions	p. 118
Answers to Exam Prep Questions	p. 120
Basic Catalyst Switch Operations and Configuration	p. 123
Introduction	p. 124
Bridging and Switching	p. 124
Functions of Bridges and Switches	p. 124
The Differences Between Switches and Bridges	p. 128
Switching Modes	p. 130
STP	p. 133
Exam Prep Questions	p. 135
Answers to Exam Prep Questions	p. 137
Introduction to Wide-Area Networks	p. 139
Introduction	p. 140
Encapsulation Types	p. 140
Cisco HDLC	p. 141
PPP	p. 142
Components	p. 142
Configuration	p. 144
Verification and Troubleshooting	p. 146
Frame Relay	p. 146
Concepts and Terminology	p. 146
The Split Horizon Problem	p. 150
Configuration	p. 151
Verification and Troubleshooting	p. 154
Network Address Translation	p. 155
NAT Terminology	p. 156
Applications, Advantages, and Disadvantages of NAT	p. 157
Static NAT	p. 159
Dynamic NAT	p. 161
PAT	p. 162
Exam Prep Questions	p. 166
Answers to Exam Prep Questions	p. 167
Wireless LANs	p. 169
Introduction	p. 170
WLAN Stands	p. 170
Unlicensed Radio Bands	p. 170
802.11	p. 171
802.11a	p. 172
802.11b	p. 173
802.11g	p. 174
802.11n	p. 174
WLAN Operational Modes	p. 175
Ad Hoc Mode	p. 175
Infrastructure Mode	p. 175
Basic Service Set and Extended Service Set	p. 176
BSS	p. 176
ESS	p. 176
WLAN Security	p. 177
WLAN Security Threats	p. 177
WLAN Security Methods	p. 178
WLAN Security Standards	p. 179
Basic WLAN Configuration Steps	p. 181
Exam Prep Questions	p. 183
Answers to Exam Prep Questions	p. 185
Basic Network Security	p. 187
Introduction	p. 188
The Need for Security	p. 188
Mitigation Steps	p. 189
Reconnaissance Attacks	p. 190
Access Attacks	p. 191
Denial of Service Attacks	p. 192
Common Security Appliances	p. 193
Best Practices	p. 195
Exam Prep Questions	p. 196
Answers to Exam Prep Questions	p. 198
Basic Routing	p. 201
Introduction	p. 202
Static Routes	p. 202
Default Routes	p. 203
Dynamic Routes	p. 204
RIP	p. 211
Characteristics of RIP	p. 211
Implementing RIP	p. 212
Verifying and Troubleshooting RIP	p. 214
Exam Prep Questions	p. 218
Answers to Exam Prep Questions	p. 223
Small-Office Internet Connection	p. 225
Introduction	p. 226
Basic Configuration Using the Cisco Router and Security Device Manager (SDM)	p. 226
Setting Hostname, Domain, and Login Credentials	p. 230
Configuring IP Addressing Using SDM Express	p. 230
Configuring the DHCP Server Using SDM Express	p. 232
Setting Up the Wan Interface in SDM Express	p. 233
Configuring NAT Using SDM Express	p. 234
Firewall Option	p. 235
Security Configuration Checklist	p. 236
SDM Express Configuration Summary	p. 237
Configuring a Default Route in SDM	p. 242
Testing Connectivity Using the SDM Interface	p. 243
Basic Switch Configuration Using the CLI	p. 246
Securing the Switch	p. 246
Configuring a Management IP and Default Gateway	p. 247
Exam Prep Questions	p. 250
Answers to Exam Prep Questions	p. 252
Practice Exam #1	p. 255
Practice Exam #1 Answer Key	p. 275
Practice Exam #2	p. 289
Practice Exam #2 Answer Key	p. 307
What's on the CD-ROM	p. 319
Need to Know More?	p. 323
Glossary	p. 327
Index	p. 343
Table of Contents provided by Ingram. All Rights Reserved.

What is included with this book?

The New copy of this book will include any supplemental materials advertised. Please check the title of the book to determine if it should include any access cards, study guides, lab manuals, CDs, etc.

The Used, Rental and eBook copies of this book are not guaranteed to include any supplemental materials. Typically, only the book itself is included. This is true even if the title states it includes any access cards, study guides, lab manuals, CDs, etc.

= 0) {slash = '\\';} else {slash = '/';}openLoc = figLoc.substring(0, figLoc.lastIndexOf(slash) + 1);while (pPage.substring(0,3) == '../') {openLoc = openLoc.substring(0, openLoc.lastIndexOf(slash, openLoc.length - 2)+ 1);pPage = pPage.substring(3, pPage.length + 1);}popUpWin =window.open('','popWin','resizable=1,scrollbars=1,location=0,toolbar=0,width=525,height=394');figDoc = popUpWin.document;zhtm= ' ' + pPage + ' ';zhtm += ' ';zhtm += ' ';zhtm += ' ';zhtm += '' + pPage.substring(pPage.lastIndexOf('/') + 1, pPage.length) + '';zhtm += ' ';figDoc.write(zhtm);figDoc.close();}// modified 3.1.99 RWE v4.1 --> Introduction IntroductionWelcome toCCENT Exam Cram!Whether this is your first or your fifteenthExam Cramseries book, you'll find information here that will help ensure your success as you pursue knowledge, experience, and certification. This introduction explains Cisco's certification programs in general and talks about how theExam Cramseries can help you prepare for Cisco's CCENT/CCNA Exams, whether you choose the dual- or single-exam path. The materials in this book have been prepared with a very clear focus on testable concepts, configurations, and skills. As much extraneous material as possible, beyond what is needed for background comprehension, has been eliminated so that the book is a distillation of the necessary knowledge to take--and pass--the Cisco CCENT exam. The two sample tests with answer keys at the end of the book should give you a reasonably accurate assessment of your knowledge. We have also included labs to give you the critical hands-on practice you will need to master the simulator questions on the CCENT exam. Read the book, understand the material, practice the scenarios, and you'll stand a very good chance of passing the test.Exam Crambooks help you understand and appreciate the subjects and materials you need to pass Cisco certification exams.Exam Crambooks are aimed strictly at test preparation and review. They do not teach you everything there is to know about a topic. Instead, we present and dissect the topics and key points we've found that you're likely to encounter on a test. We've worked to bring together as much accurate information as possible about the latest CCENT exam.Nevertheless, to completely prepare yourself for any Cisco test, we recommend that you begin by taking the Self-Assessment that is included in this book, immediately following this introduction. The Self-Assessment tool will help you evaluate your knowledge base against the requirements for a CCENT under both ideal and realistic circumstances.Based on what you learn from the Self-Assessment, you might decide to begi

Amazon no longer offers textbook rentals. We do!

CCENT Exam Cram : [exam 640-822]

CCENT Exam Cram : [exam 640-822]

0789737159

Summary

Author Biography

Table of Contents

Supplemental Materials

Excerpts