CCNA学习指南:Cisco Certified Network Associate(Exam640-802)(英文版)(附DVD光盘1张)
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品牌: 戴尔
基本信息·出版社：人民邮电出版社
·页码：1020 页
·出版日期：2008年
·ISBN：7115186146/9787115186140
·条形码：9787115186140
·包装版本：1版
·装帧：平装
·开本：16
·正文语种：英语
·附带品描述：附DVD光盘1张
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内容简介《CCNA学习指南:Cisco Certified Network Associate》(Exam640-802)(英文版)以最新版的CCNA认证考试(Exam640-802)为目标，内容不但覆盖核心考试640-802的所有考试要点，而且还涵盖了ICND1(640-822)和ICND2(640-816)的所有考试考点，并且尽可能详细地介绍了CCNA应试者应该掌握的所有技能。《CCNA学习指南:Cisco Certified Network Associate》(Exam640-802)(英文版)在介绍考试要点时针对每个考试目标，使用了大量的插图、表格、试验、测试等，使读者在牢固掌握知识点的同时，轻松地获得了丰富的实践经验。《CCNA学习指南:Cisco Certified Network Associate》(Exam640-802)(英文版)由具有丰富CCNA考试经验的专家编写，是参加CCNA考试人员的必备考试教材。
编辑推荐提供250多道模拟试题随书附赠：Boson提供的网络模拟器，包括20个模拟的实验练习，100个实践问题，超过100个视频指导。完全覆盖ICND1(Exam 640-822)和ICND2(Exam 640-816)考试的所有知识点。
通过数百个实际问题和动手实验，《CCNA学习指南:Cisco Certified Network Associate》(Exam640-802)(英文版)介绍了你在参加考试时需要了解的所有知识，并教您如何备考。
■全面介绍Exarn 640-802的所有官方内容；
■《CCNA学习指南:Cisco Certified Network Associate》(Exam640-802)(英文版)的前面和后面都提供了备考清单，掌握该清单中的所有内容就可以参加考试了；
■每章中的“考试内幕”部分突出展示了关键的考试主题；
■模拟的考试问题与实际考试的格式、风格、主题和难度相符：
《CCNA学习指南》介绍了所有的CCNA考试主题，包括：网络拓扑、0SI参考模型、第2层LAN技术、网桥和交换机、WLAN、lP寻址和子网划分、VLSM、TCP／IP和传输层、Cisco lOS软件、交换机和路由器配置、VLAN和中继、交换机与冗余、IOS设备管理、OSPF和ElGRP路由选择、访问控制列表、IPv6、wAN和帧中继？
Richard Deal（CCNA、CCNP、CCDA、CCOP）是一位CISCO讲师和CISCO认证考试的试题编写者。他的咨询公司The DealG roup提供全球范围的网络咨询和培训服务。Richard是《CCNA学习指南:Cisco Certified Network Associate》(Exam640-802)(英文版)上一版和《Cisco PIX Firewalls》的作者。
随书光盘包括如下内容。
■Boson提供的练习测试引擎，该引擎具有下列特点：
·实际的考试问题；
·详细的答案说明；
·每章的测验和实际考试环境的模拟；
·“评分报告”性能评估工具。
■Boson提供的交互式网络模拟软件。包括20个模拟的实验练习。
■超过1 00个视频指导。
目录
Part IIntroduction to networking
1Networks3
Introduction to Networks4
Network Characteristics4
Components5
Network Locations7
Local Area Networks7
Wide Area Networks7
Network Topologies9
Physical and Logical Topologies11
Fully and Partially Meshed Topologies12
Introduction to Network Security13
Classes of Attacks14
Common Threats and Mitigation15
√Two-Minute Drill21
Q&A Self Test23
Self Test Answers25
2OSI Reference Model27
Introduction to the OSI Reference Model28
Layers of the OSI Reference Model29
Layer 7: The Application Layer31
Layer 6: The Presentation Layer31
Layer 5: The Session Layer32
Layer 4: The Transport Layer33
Layer 3: The Network Layer41
Layer 2: The Data Link Layer46
Layer 1: The Physical Layer51
Devices52
Encapsulation and De-encapsulation53
Going Down the Protocol Stack55
Going Up the Protocol Stack56
Layers and Communication57
√Two-Minute Drill62
Q&A Self Test64
Self Test Answers67
3Layer 2 LAN Technologies69
Ethernet Evolution and Standards70
Ethernet Operation71
Ethernet Implementations72
Framing73
Addressing78
Bit Values78
Power of 279
Hexadecimal Conversion80
MAC Addresses81
Ethernet Connections82
Cabling Types82
Ethernet Media Types89
√Two-Minute Drill94
Q&A Self Test95
Self Test Answers97
4Bridges and Switches99
Problems and Limitations of Ethernet100
Distance and Extension of LANs100
Collisions, Collision Domains, and Congestion101
Solutions to Collision Problems102
Bridges102
Switches105
Bridges versus Switches105
Methods of Switching107
Duplexing109
Switching Functions111
Learning Function112
Forwarding Function114
Loops121
√Two-Minute Drill124
Q&A Self Test125
Self Test Answers127
5Wireless129
Wireless LAN Technologies130
Narrowband, Broadband, and Packet Data Solutions130
CSMA/CA131
Radio Frequency Transmission Factors132
WLAN Standards133
RF Bands133
802.11 Standards134
WLAN Security136
WLAN Client Access to the Network136
Security Solutions137
WLAN Implementation141
Access Modes142
Coverage Areas143
Data Rates144
WLAN Devices145
Access Points145
Clients146
Troubleshooting146
√Two-Minute Drill150
Q&A Self Test152
Self Test Answers155
Part IITCP/IP Protocol Suite
6TCP/IP and the Internet Layer159
TCP/IP Protocol Stack160
Internet Layer160
Introduction to TCP/IP Addressing163
TCP/IP Internet Protocols168
DHCP168
ARP170
ICMP176
TCP/IP Tools for Windows PCs177
ipconfig Command177
The ping Command179
The tracert Command181
The arp Command182
√Two-Minute Drill186
Q&A Self Test188
Self Test Answers190
7IP Addressing and Subnetting193
IP Addressing Review194
Distinguishing Between Classes of Addresses195
IP Address Components196
Subnetting197
Subnet Masks198
Subnet Mask Values199
IP Address Planning203
Step 1: Determine Network and Host Requirements204
Step 2: Satisfy Host and Network Requirements204
Step 3: Determine the Subnet Mask206
Step 4: Determine the Network Addresses206
Step 5: Determine the Directed Broadcast Addresses208
Step 6: Determine the Host Addresses209
exercise 7-1: Planning IP Addressing Exercise210
Determining IP Address Components211
Six-Step Approach for Determining IP Address Components212
Example #1 for Determining IP Address Components213
Example #2 for Determining IP Address Components215
Example #3 for Determining IP Address Components216
exercise 7-2: Determining Network, Directed Broadcast, and Host Components217
√Two-Minute Drill220
Q&A Self Test222
Self Test Answers224
8VLSM227
VLSM228
Features of VLSM228
Addressing with VLSM230
VLSM Example 1232
VLSM Example 2234
Route Summarization235
Advantages of Summarization236
Classless Interdomain Routing237
Hierarchical Addressing238
Routing and Subnet Masks239
The Routing Table242
Performing Summarization243
exercise 8-1: Performing Route Summarization247
exercise 8-2: Verifying Route Summarization248
√Two-Minute Drill252
Q&A Self Test253
Self Test Answers256
9TCP/IP and the Transport Layer259
Transport Layer Functions260
Flow Control260
Reliability261
Multiplexing262
Segmentation262
Transport Layer Protocols262
Transmission Control Protocol262
User Datagram Protocol264
TCP and UDP Applications266
Ports267
Application Mapping268
Session Establishment270
TCP’s Three-Way Handshake270
TCP’s Sequencing and Acknowledgments272
TCP’s Flow Control and Windowing273
√Two-Minute Drill276
Q&A Self Test278
Self Test Answers280
10Sending and Receiving TCP/IP Packets281
Network Components and Addressing Review282
Layer 1 Components282
Layer 2 Components282
Layer 3 Components283
End-to-End Delivery Example285
PC-A Acquires Addressing Information286
PC-A Opens Up a Session to PC-B287
√Two-Minute Drill294
Q&A Self Test295
Self Test Answers297
Part IIICisco Catalyst Switches
11Cisco IOS Software301
Introduction to Cisco Device Configuration302
Router and Switch Connections303
Device Startup307
Command-Line Interface (CLI)308
CLI Access Modes310
IOS Basics312
Command Abbreviation and Completion312
Context-Sensitive Help313
Error Messages314
Entering Commands315
IOS Feature Example319
exercise 11-1: Using IOS Features320
Basic IOS Configuration321
Accessing Configuration Mode322
Device Identification322
Subconfiguration Modes323
Line Configuration324
Interface Configuration327
Basic IOS Security Configuration331
Physical and Environmental Threats331
Passwords332
Login Banners335
IOS Operation and Verification337
Show and Debug Command Overview337
Running and Startup Configuration338
Device Version Information341
Interface Information342
exercise 11-2: Using the CLI to Set Up a Basic Router Configuration346
√Two-Minute Drill351
Q&A Self Test353
Self Test Answers355
12Initial Switch Configuration357
2960 Overview358
2960 Chassis359
2960 LEDs and MODE Button360
MODE Button360
Switch Startup361
Switch Bootup Process362
System Configuration Dialog364
Basic Switch Configuration367
IP Address and Default Gateway367
Example Configuration368
exercise 12-1: Configuring the Switches370
Basic Switch Operation and Verification372
MAC Address Table372
Static MAC Addresses373
exercise 12-2: CAM Tables374
Port Security Feature375
Port Security Configuration375
Port Security Verification377
√Two-Minute Drill381
Q&A Self Test383
Self Test Answers385
13VLANs and Trunks387
VLAN Overview388
Subnets and VLANs391
Scalability392
VLANs and Traffic Types393
VLAN Membership394
VLAN Connections395
Access-Link Connections396
Trunk Connections396
VLAN Trunk Protocol403
VTP Modes405
VTP Messages406
VTP Pruning408
VLAN Configuration412
Configuring VTP412
Configuring Trunks415
exercise 13-1: Configuring Trunks on Your Switches418
Creating VLANs419
Basic Troubleshooting of VLANs and Trunks422
exercise 13-2: Configuring VLANs on Your Switches424
√Two-Minute Drill428
Q&A Self Test430
Self Test Answers432
14Switches and Redundancy433
Layer 2 Redundancy434
Hierarchical Campus Design434
Layer 2 Issues436
Spanning Tree Protocol438
Bridge Protocol Data Units439
Root Switch440
Root Port442
Designated Port444
Port States445
Layer 2 Convergence447
Per-VLAN STP Plus449
Simple STP Example450
Rapid Spanning Tree Protocol454
Additional Port Roles455
RSTP BPDUs455
RSTP Convergence Features456
RSTP Configuration457
PVST+ and RSTP Optimization459
exercise 14-1: Examining STP Information on Your Switches461
EtherChannels462
EtherChannel Overview462
EtherChannel Configuration464
STP Troubleshooting465
Loop Identification465
Configuration Remedies465
√Two-Minute Drill468
Q&A Self Test470
Self Test Answers472
Part IVCisco Routers and LANs
15Routers and Routing477
Routing Introduction479
Types of Routes479
Autonomous Systems480
Administrative Distance481
Dynamic Routing Protocols482
Routing Metrics483
Distance Vector Protocols484
Link State Protocols486
Hybrid Protocols489
Distance Vector Protocol Problems and Solutions490
Problem: Convergence490
Problem: Routing Loops496
√Two-Minute Drill504
Q&A Self Test506
Self Test Answers508
16Initial Router Configuration511
Router Hardware Components512
Read-Only Memory (ROM)512
Other Components513
Router Bootup Process514
Bootstrap Program516
System Configuration Dialog519
Configuration Register522
AutoSecure526
Router Configuration531
Interface Configuration532
Subnet Zero Configuration536
Static Host Configuration536
exercise 16-1: Using IOS Features538
Router-on-a-Stick540
Subinterface Configuration540
Interface Encapsulation541
Router-on-a-Stick Example Configuration542
√Two-Minute Drill546
Q&A Self Test548
Self Test Answers550
17IOS Device Management553
Router Configuration Files554
Saving Configuration Files554
Restoring Configuration Files556
Creating and Deleting Configuration Files557
Configuration File Nomenclature558
Review of Configuration Files559
exercise 17-1: Manipulating Your Router’s Configuration Files560
Changes in Your Network561
Adding Devices562
Changing Devices562
IOS Image Files563
Naming Conventions for IOS Images564
Before Upgrading the IOS Image565
Backing Up an IOS Image566
Loading an IOS Image566
Remote Access to Your IOS Device568
SSH vs Telnet Access569
SSH Configuration570
Basic Troubleshooting571
Local ARP Table572
Cisco Discovery Protocol (CDP)573
Layer 3 Connectivity Testing577
Layer 7 Connectivity Testing584
Debug Overview587
exercise 17-2: Using the Router’s Troubleshooting Tools589
√Two-Minute Drill592
Q&A Self Test594
Self Test Answers596
18Security Device Manager599
Introduction to SDM600
PC Requirements601
Router Requirements and SDM Files602
Necessary Router Configuration603
Accessing SDM605
Basic Router Configuration Using SDM609
Configure Screens609
Interfaces613
DHCP Setup615
Basic Router Monitoring Using SDM620
√Two-Minute Drill624
Q&A Self Test625
Self Test Answers627
Part VRouting
19Basic Routing631
Static Routes632
Static Route Configuration633
Default Route Configuration634
Default Routes and Distance Vector Protocols635
Static Route Verification and Troubleshooting636
exercise 19-1: Static Route Configuration637
exercise 19-2: Basic IP and Routing Troubleshooting639
Dynamic Routing Protocol Basics642
The router Command643
The network Command644
RIP646
RIP Operation646
RIP Configuration649
RIP Verification and Troubleshooting652
exercise 19-3: Configuring RIP656
exercise 19-4: Basic RIP Troubleshooting659
√Two-Minute Drill664
Q&A Self Test665
Self Test Answers667
20OSPF Routing669
OSPF Overview670
Hierarchical Design: Areas671
Metric Structure673
OSPF Operation674
Router Identities674
Finding Neighbors675
Designated and Backup Designated Routers676
Sharing Routing Information678
OSPF Configuration681
Loopback Interfaces683
Default Route Propagation684
OSPF Metric Values685
OSPF Authentication686
OSPF Troubleshooting688
The show ip protocolsCommand688
The show ip route Command689
The show ip ospf Command690
The show ip ospf interface Command691
The show ip ospf neighbor Command692
The debug ip ospf adj Command693
The debug ip ospf events Command693
The debug ip ospf packet Command694
exercise 20-1: Configuring OSPF695
exercise 20-2: Troubleshooting OSPF697
√Two-Minute Drill702
Q&A Self Test704
Self Test Answers706
21EIGRP Routing709
EIGRP Overview710
Metrics and Interoperability711
Routing Tables and Updates711
EIGRP Operation712
Building Neighbor Relationships713
Choosing Routes714
EIGRP Configuration716
EIGRP Configuration Example716
Other EIGRP Commands718
EIGRP Troubleshooting723
The show ip protocols Command723
The show ip route Command724
The show ip eigrp neighbors Command725
The show ip eigrp topology Command727
The show ip eigrp interfaces Command728
The show ip eigrp traffic Command729
The debug ip eigrpCommand729
The debug eigrp packetsCommand730
√Two-Minute Drill733
Q&A Self Test734
Self Test Answers736
Part VIAdvanced Cisco Router Features
22Access Control Lists739
ACL Overview740
Definition740
Types741
Processing742
Basic ACL Configuration745
Creating an ACL745
Matching on Addresses: Wildcard Masks746
Activating an ACL749
ACL Types751
Standard Numbered ACLs751
exercise 22-1: Configuring Standard Numbered ACLs756
Extended Numbered ACLs759
Named ACLs765
ACL Remarks767
Access List Verification768
ACL Changes770
ACL Placement772
Standard ACLs772
Extended ACLs774
√Two-Minute Drill777
Q&A Self Test779
Self Test Answers781
23Address translation783
Address Translation Overview784
Running Out of Addresses784
Private Addresses785
Address Translation786
Address Translation Types787
Terms and Definitions787
Network Address Translation787
Port Address Translation790
Advantages of Address Translation793
Disadvantages of Address Translation794
Address Translation Configuration795
NAT Configuration795
PAT Configuration799
Address Translation Verification800
Translation Process and Troubleshooting803
Local-to-Global Translation803
Global-to-Local Translation804
Address Translation Troubleshooting805
exercise 23-1: Configuring Static Address Translation806
exercise 23-2: Configuring Dynamic Address Translation808
√Two-Minute Drill812
Q&A Self Test814
Self Test Answers817
24IPv6819
Necessity of IPv6820
Growth Issues820
IPv6 Features821
IPv6 Addressing823
IPv6 Address Format823
Types of IPv6 Addresses824
Address Assignment829
Static Address Assignment829
DHCPv6829
Stateless Autoconfiguration830
Routing and IPv6830
Supported Routing Protocols831
IPv6 Configuration834
Enabling IPv6 and Assigning Addresses834
RIPng835
√Two-Minute Drill839
Q&A Self Test841
Self Test Answers843
Part VIICisco Routers and WANs
25WAN Introduction847
Wide Area Networking Overview848
Equipment and Components848
Connection Types850
WAN Interfaces on Cisco Routers856
WAN Cabling856
Encapsulation Methods856
HDLC858
Frame Type858
Configuring HDLC859
PPP860
PPP Components861
Configuring PPP863
Troubleshooting PPP864
PPP Authentication866
exercise 25-1: Configuring PPP872
exercise 25-2: Basic PPP Troubleshooting874
Virtual Private Networks876
Benefits877
VPN Types877
IPSec880
√Two-Minute Drill888
Q&A Self Test890
Self Test Answers892
26Frame Relay895
Virtual Circuits896
Fully Meshed Design896
Advantages of VCs898
Types of VCs900
Supported Serial Connections902
Frame Relay Terms903
LMI905
DLCIs907
VC Data Rates911
Congestion Control914
Frame Relay Configuration915
Encapsulation Configuration915
LMI Configuration917
Troubleshooting LMI917
PVC Configuration920
exercise 26-1: Configuring Frame Relay927
Non-Broadcast Multi-Access Environments930
Topology Types931
Split Horizon Issues931
Solutions to Split Horizon Problems933
Subinterfaces934
exercise 26-2: Configuring Frame Relay with Subinterfaces941
√Two-Minute Drill946
Q&A Self Test948
Self Test Answers950
Part VIIIAppendixes
AAbout the CD955
System Requirements956
Installing and Running the Boson NetSim LE and BEE956
Boson NetSim LE956
BEE and Practice Exams957
CertCams958
Help958
Removing Installation(s)958
Technical Support958
BExam Readiness Checklist959
ICNDv1 (642–822) Exam960
ICNDv2 (642-816) Exam965
Index967
Glossary985
……[看更多目录]
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