| 词条 | CCNA学习指南:CiscoCertifiedNetworkAssociate |
| 释义 | 《CCNA学习指南：CiscoCertifiedNetworkAssociate》由具有丰富CCNA考试经验的专家编写，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，详细地介绍了CCNA应试者应该掌握的所有技能。《CCNA学习指南：CiscoCertifiedNetworkAssociate》(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。是参加CCNA考试人员的必备考试教材。 书名：CCNA学习指南：CiscoCertifiedNetworkAssociate 作者：（美国）(RichardDeal)戴尔 ISBN：9787115186140 类别：计算机 定价：￥99.00 元 出版社：人民邮电出版社 出版时间：2008 装帧：平装 开本：16 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(Exam640-822)和ICND2(Exam640-816)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:CiscoCertifiedNetworkAssociate》(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Exarn640-802的所有官方内容； 《CCNA学习指南:CiscoCertifiedNetworkAssociate》(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、CiscolOS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？ RichardDeal（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TheDealGroup提供全球范围的网络咨询和培训服务。Richard是《CCNA学习指南:CiscoCertifiedNetworkAssociate》(Exam640-802)(英文版)上一版和《CiscoPIXFirewalls》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100个视频指导。 目录PartI Introductiontonetworking 1 Networks 3 IntroductiontoNetworks 4 NetworkCharacteristics 4 Components 5 NetworkLocations 7 LocalAreaNetworks 7 WideAreaNetworks 7 NetworkTopologies 9 PhysicalandLogicalTopologies 11 FullyandPartiallyMeshedTopologies 12 IntroductiontoNetworkSecurity 13 ClassesofAttacks 14 CommonThreatsandMitigation 15 √Two-MinuteDrill 21 Q&ASelfTest 23 SelfTestAnswers 25 2 OSIReferenceModel 27 IntroductiontotheOSIReferenceModel 28 LayersoftheOSIReferenceModel 29 Layer7:TheApplicationLayer 31 Layer6:ThePresentationLayer 31 Layer5:TheSessionLayer 32 Layer4:TheTransportLayer 33 Layer3:TheNetworkLayer 41 Layer2:TheDataLinkLayer 46 Layer1:ThePhysicalLayer 51 Devices 52 EncapsulationandDe-encapsulation 53 GoingDowntheProtocolStack 55 GoingUptheProtocolStack 56 LayersandCommunication 57 √Two-MinuteDrill 62 Q&ASelfTest 64 SelfTestAnswers 67 3 Layer2LANTechnologies 69 EthernetEvolutionandStandards 70 EthernetOperation 71 EthernetImplementations 72 Framing 73 Addressing 78 BitValues 78 Powerof2 79 HexadecimalConversion 80 MACAddresses 81 EthernetConnections 82 CablingTypes 82 EthernetMediaTypes 89 √Two-MinuteDrill 94 Q&ASelfTest 95 SelfTestAnswers 97 4 BridgesandSwitches 99 ProblemsandLimitationsofEthernet 100 DistanceandExtensionofLANs 100 Collisions,CollisionDomains,andCongestion 101 SolutionstoCollisionProblems 102 Bridges 102 Switches 105 BridgesversusSwitches 105 MethodsofSwitching 107 Duplexing 109 SwitchingFunctions 111 LearningFunction 112 ForwardingFunction 114 Loops 121 √Two-MinuteDrill 124 Q&ASelfTest 125 SelfTestAnswers 127 5 Wireless 129 WirelessLANTechnologies 130 Narrowband,Broadband,andPacketDataSolutions 130 CSMA/CA 131 RadioFrequencyTransmissionFactors 132 WLANStandards 133 RFBands 133 802.11Standards 134 WLANSecurity 136 WLANClientAccesstotheNetwork 136 SecuritySolutions 137 WLANImplementation 141 AccessModes 142 CoverageAreas 143 DataRates 144 WLANDevices 145 AccessPoints 145 Clients 146 Troubleshooting 146 √Two-MinuteDrill 150 Q&ASelfTest 152 SelfTestAnswers 155 PartII TCP/IPProtocolSuite 6 TCP/IPandtheInternetLayer 159 TCP/IPProtocolStack 160 InternetLayer 160 IntroductiontoTCP/IPAddressing 163 TCP/IPInternetProtocols 168 DHCP 168 ARP 170 ICMP 176 TCP/IPToolsforWindowsPCs 177 ipconfigCommand 177 ThepingCommand 179 ThetracertCommand 181 ThearpCommand 182 √Two-MinuteDrill 186 Q&ASelfTest 188 SelfTestAnswers 190 7 IPAddressingandSubnetting 193 IPAddressingReview 194 DistinguishingBetweenClassesofAddresses 195 IPAddressComponents 196 Subnetting 197 SubnetMasks 198 SubnetMaskValues 199 IPAddressPlanning 203 Step1:DetermineNetworkandHostRequirements 204 Step2:SatisfyHostandNetworkRequirements 204 Step3:DeterminetheSubnetMask 206 Step4:DeterminetheNetworkAddresses 206 Step5:DeterminetheDirectedBroadcastAddresses 208 Step6:DeterminetheHostAddresses 209 exercise7-1:PlanningIPAddressingExercise 210 DeterminingIPAddressComponents 211 Six-StepApproachforDeterminingIPAddressComponents 212 Example#1forDeterminingIPAddressComponents 213 Example#2forDeterminingIPAddressComponents 215 Example#3forDeterminingIPAddressComponents 216 exercise7-2:DeterminingNetwork,DirectedBroadcast,andHost Components 217 √Two-MinuteDrill 220 Q&ASelfTest 222 SelfTestAnswers 224 8 VLSM 227 VLSM 228 FeaturesofVLSM 228 AddressingwithVLSM 230 VLSMExample1 232 VLSMExample2 234 RouteSummarization 235 AdvantagesofSummarization 236 ClasslessInterdomainRouting 237 HierarchicalAddressing 238 RoutingandSubnetMasks 239 TheRoutingTable 242 PerformingSummarization 243 exercise8-1:PerformingRouteSummarization 247 exercise8-2:VerifyingRouteSummarization 248 √Two-MinuteDrill 252 Q&ASelfTest 253 SelfTestAnswers 256 9 TCP/IPandtheTransportLayer 259 TransportLayerFunctions 260 FlowControl 260 Reliability 261 Multiplexing 262 Segmentation 262 TransportLayerProtocols 262 TransmissionControlProtocol 262 UserDatagramProtocol 264 TCPandUDPApplications 266 Ports 267 ApplicationMapping 268 SessionEstablishment 270 TCP’sThree-WayHandshake 270 TCP’sSequencingandAcknowledgments 272 TCP’sFlowControlandWindowing 273 √Two-MinuteDrill 276 Q&ASelfTest 278 SelfTestAnswers 280 10 SendingandReceivingTCP/IPPackets 281 NetworkComponentsandAddressingReview 282 Layer1Components 282 Layer2Components 282 Layer3Components 283 End-to-EndDeliveryExample 285 PC-AAcquiresAddressingInformation 286 PC-AOpensUpaSessiontoPC-B 287 √Two-MinuteDrill 294 Q&ASelfTest 295 SelfTestAnswers 297 PartIII CiscoCatalystSwitches 11 CiscoIOSSoftware 301 IntroductiontoCiscoDeviceConfiguration 302 RouterandSwitchConnections 303 DeviceStartup 307 Command-LineInterface(CLI) 308 CLIAccessModes 310 IOSBasics 312 CommandAbbreviationandCompletion 312 Context-SensitiveHelp 313 ErrorMessages 314 EnteringCommands 315 IOSFeatureExample 319 exercise11-1:UsingIOSFeatures 320 BasicIOSConfiguration 321 AccessingConfigurationMode 322 DeviceIdentification 322 SubconfigurationModes 323 LineConfiguration 324 InterfaceConfiguration 327 BasicIOSSecurityConfiguration 331 PhysicalandEnvironmentalThreats 331 Passwords 332 LoginBanners 335 IOSOperationandVerification 337 ShowandDebugCommandOverview 337 RunningandStartupConfiguration 338 DeviceVersionInformation 341 InterfaceInformation 342 exercise11-2:UsingtheCLItoSetUpaBasicRouter Configuration 346 √Two-MinuteDrill 351 Q&ASelfTest 353 SelfTestAnswers 355 12 InitialSwitchConfiguration 357 2960Overview 358 2960Chassis 359 2960LEDsandMODEButton 360 MODEButton 360 SwitchStartup 361 SwitchBootupProcess 362 SystemConfigurationDialog 364 BasicSwitchConfiguration 367 IPAddressandDefaultGateway 367 ExampleConfiguration 368 exercise12-1:ConfiguringtheSwitches 370 BasicSwitchOperationandVerification 372 MACAddressTable 372 StaticMACAddresses 373 exercise12-2:CAMTables 374 PortSecurityFeature 375 PortSecurityConfiguration 375 PortSecurityVerification 377 √Two-MinuteDrill 381 Q&ASelfTest 383 SelfTestAnswers 385 13 VLANsandTrunks 387 VLANOverview 388 SubnetsandVLANs 391 Scalability 392 VLANsandTrafficTypes 393 VLANMembership 394 VLANConnections 395 Access-LinkConnections 396 TrunkConnections 396 VLANTrunkProtocol 403 VTPModes 405 VTPMessages 406 VTPPruning 408 VLANConfiguration 412 ConfiguringVTP 412 ConfiguringTrunks 415 exercise13-1:ConfiguringTrunksonYourSwitches 418 CreatingVLANs 419 BasicTroubleshootingofVLANsandTrunks 422 exercise13-2:ConfiguringVLANsonYourSwitches 424 √Two-MinuteDrill 428 Q&ASelfTest 430 SelfTestAnswers 432 14 SwitchesandRedundancy 433 Layer2Redundancy 434 HierarchicalCampusDesign 434 Layer2Issues 436 SpanningTreeProtocol 438 BridgeProtocolDataUnits 439 RootSwitch 440 RootPort 442 DesignatedPort 444 PortStates 445 Layer2Convergence 447 Per-VLANSTPPlus 449 SimpleSTPExample 450 RapidSpanningTreeProtocol 454 AdditionalPortRoles 455 RSTPBPDUs 455 RSTPConvergenceFeatures 456 RSTPConfiguration 457 PVST+andRSTPOptimization 459 exercise14-1:ExaminingSTPInformationonYourSwitches 461 EtherChannels 462 EtherChannelOverview 462 EtherChannelConfiguration 464 STPTroubleshooting 465 LoopIdentification 465 ConfigurationRemedies 465 √Two-MinuteDrill 468 Q&ASelfTest 470 SelfTestAnswers 472 PartIV CiscoRoutersandLANs 15 RoutersandRouting 477 RoutingIntroduction 479 TypesofRoutes 479 AutonomousSystems 480 AdministrativeDistance 481 DynamicRoutingProtocols 482 RoutingMetrics 483 DistanceVectorProtocols 484 LinkStateProtocols 486 HybridProtocols 489 DistanceVectorProtocolProblemsandSolutions 490 Problem:Convergence 490 Problem:RoutingLoops 496 √Two-MinuteDrill 504 Q&ASelfTest 506 SelfTestAnswers 508 16 InitialRouterConfiguration 511 RouterHardwareComponents 512 Read-OnlyMemory(ROM) 512 OtherComponents 513 RouterBootupProcess 514 BootstrapProgram 516 SystemConfigurationDialog 519 ConfigurationRegister 522 AutoSecure 526 RouterConfiguration 531 InterfaceConfiguration 532 SubnetZeroConfiguration 536 StaticHostConfiguration 536 exercise16-1:UsingIOSFeatures 538 Router-on-a-Stick 540 SubinterfaceConfiguration 540 InterfaceEncapsulation 541 Router-on-a-StickExampleConfiguration 542 √Two-MinuteDrill 546 Q&ASelfTest 548 SelfTestAnswers 550 17 IOSDeviceManagement 553 RouterConfigurationFiles 554 SavingConfigurationFiles 554 RestoringConfigurationFiles 556 CreatingandDeletingConfigurationFiles 557 ConfigurationFileNomenclature 558 ReviewofConfigurationFiles 559 exercise17-1:ManipulatingYourRouter’sConfigurationFiles 560 ChangesinYourNetwork 561 AddingDevices 562 ChangingDevices 562 IOSImageFiles 563 NamingConventionsforIOSImages 564 BeforeUpgradingtheIOSImage 565 BackingUpanIOSImage 566 LoadinganIOSImage 566 RemoteAccesstoYourIOSDevice 568 SSHvsTelnetAccess 569 SSHConfiguration 570 BasicTroubleshooting 571 LocalARPTable 572 CiscoDiscoveryProtocol(CDP) 573 Layer3ConnectivityTesting 577 Layer7ConnectivityTesting 584 DebugOverview 587 exercise17-2:UsingtheRouter’sTroubleshootingTools 589 √Two-MinuteDrill 592 Q&ASelfTest 594 SelfTestAnswers 596 18 SecurityDeviceManager 599 IntroductiontoSDM 600 PCRequirements 601 RouterRequirementsandSDMFiles 602 NecessaryRouterConfiguration 603 AccessingSDM 605 BasicRouterConfigurationUsingSDM 609 ConfigureScreens 609 Interfaces 613 DHCPSetup 615 BasicRouterMonitoringUsingSDM 620 √Two-MinuteDrill 624 Q&ASelfTest 625 SelfTestAnswers 627 PartV Routing 19 BasicRouting 631 StaticRoutes 632 StaticRouteConfiguration 633 DefaultRouteConfiguration 634 DefaultRoutesandDistanceVectorProtocols 635 StaticRouteVerificationandTroubleshooting 636 exercise19-1:StaticRouteConfiguration 637 exercise19-2:BasicIPandRoutingTroubleshooting 639 DynamicRoutingProtocolBasics 642 TherouterCommand 643 ThenetworkCommand 644 RIP 646 RIPOperation 646 RIPConfiguration 649 RIPVerificationandTroubleshooting 652 exercise19-3:ConfiguringRIP 656 exercise19-4:BasicRIPTroubleshooting 659 √Two-MinuteDrill 664 Q&ASelfTest 665 SelfTestAnswers 667 20 OSPFRouting 669 OSPFOverview 670 HierarchicalDesign:Areas 671 MetricStructure 673 OSPFOperation 674 RouterIdentities 674 FindingNeighbors 675 DesignatedandBackupDesignatedRouters 676 SharingRoutingInformation 678 OSPFConfiguration 681 LoopbackInterfaces 683 DefaultRoutePropagation 684 OSPFMetricValues 685 OSPFAuthentication 686 OSPFTroubleshooting 688 TheshowipprotocolsCommand 688 TheshowiprouteCommand 689 TheshowipospfCommand 690 TheshowipospfinterfaceCommand 691 TheshowipospfneighborCommand 692 ThedebugipospfadjCommand 693 ThedebugipospfeventsCommand 693 ThedebugipospfpacketCommand 694 exercise20-1:ConfiguringOSPF 695 exercise20-2:TroubleshootingOSPF 697 √Two-MinuteDrill 702 Q&ASelfTest 704 SelfTestAnswers 706 21 EIGRPRouting 709 EIGRPOverview 710 MetricsandInteroperability 711 RoutingTablesandUpdates 711 EIGRPOperation 712 BuildingNeighborRelationships 713 ChoosingRoutes 714 EIGRPConfiguration 716 EIGRPConfigurationExample 716 OtherEIGRPCommands 718 EIGRPTroubleshooting 723 TheshowipprotocolsCommand 723 TheshowiprouteCommand 724 TheshowipeigrpneighborsCommand 725 TheshowipeigrptopologyCommand 727 TheshowipeigrpinterfacesCommand 728 TheshowipeigrptrafficCommand 729 ThedebugipeigrpCommand 729 ThedebugeigrppacketsCommand 730 √Two-MinuteDrill 733 Q&ASelfTest 734 SelfTestAnswers 736 PartVI AdvancedCiscoRouterFeatures 22 AccessControlLists 739 ACLOverview 740 Definition 740 Types 741 Processing 742 BasicACLConfiguration 745 CreatinganACL 745 MatchingonAddresses:WildcardMasks 746 ActivatinganACL 749 ACLTypes 751 StandardNumberedACLs 751 exercise22-1:ConfiguringStandardNumberedACLs 756 ExtendedNumberedACLs 759 NamedACLs 765 ACLRemarks 767 AccessListVerification 768 ACLChanges 770 ACLPlacement 772 StandardACLs 772 ExtendedACLs 774 √Two-MinuteDrill 777 Q&ASelfTest 779 SelfTestAnswers 781 23 Addresstranslation 783 AddressTranslationOverview 784 RunningOutofAddresses 784 PrivateAddresses 785 AddressTranslation 786 AddressTranslationTypes 787 TermsandDefinitions 787 NetworkAddressTranslation 787 PortAddressTranslation 790 AdvantagesofAddressTranslation 793 DisadvantagesofAddressTranslation 794 AddressTranslationConfiguration 795 NATConfiguration 795 PATConfiguration 799 AddressTranslationVerification 800 TranslationProcessandTroubleshooting 803 Local-to-GlobalTranslation 803 Global-to-LocalTranslation 804 AddressTranslationTroubleshooting 805 exercise23-1:ConfiguringStaticAddressTranslation 806 exercise23-2:ConfiguringDynamicAddressTranslation 808 √Two-MinuteDrill 812 Q&ASelfTest 814 SelfTestAnswers 817 24 IPv6 819 NecessityofIPv6 820 GrowthIssues 820 IPv6Features 821 IPv6Addressing 823 IPv6AddressFormat 823 TypesofIPv6Addresses 824 AddressAssignment 829 StaticAddressAssignment 829 DHCPv6 829 StatelessAutoconfiguration 830 RoutingandIPv6 830 SupportedRoutingProtocols 831 IPv6Configuration 834 EnablingIPv6andAssigningAddresses 834 RIPng 835 √Two-MinuteDrill 839 Q&ASelfTest 841 SelfTestAnswers 843 PartVII CiscoRoutersandWANs 25 WANIntroduction 847 WideAreaNetworkingOverview 848 EquipmentandComponents 848 ConnectionTypes 850 WANInterfacesonCiscoRouters 856 WANCabling 856 EncapsulationMethods 856 HDLC 858 FrameType 858 ConfiguringHDLC 859 PPP 860 PPPComponents 861 ConfiguringPPP 863 TroubleshootingPPP 864 PPPAuthentication 866 exercise25-1:ConfiguringPPP 872 exercise25-2:BasicPPPTroubleshooting 874 VirtualPrivateNetworks 876 Benefits 877 VPNTypes 877 IPSec 880 √Two-MinuteDrill 888 Q&ASelfTest 890 SelfTestAnswers 892 26 FrameRelay 895 VirtualCircuits 896 FullyMeshedDesign 896 AdvantagesofVCs 898 TypesofVCs 900 SupportedSerialConnections 902 FrameRelayTerms 903 LMI 905 DLCIs 907 VCDataRates 911 CongestionControl 914 FrameRelayConfiguration 915 EncapsulationConfiguration 915 LMIConfiguration 917 TroubleshootingLMI 917 PVCConfiguration 920 exercise26-1:ConfiguringFrameRelay 927 Non-BroadcastMulti-AccessEnvironments 930 TopologyTypes 931 SplitHorizonIssues 931 SolutionstoSplitHorizonProblems 933 Subinterfaces 934 exercise26-2:ConfiguringFrameRelaywithSubinterfaces 941 √Two-MinuteDrill 946 Q&ASelfTest 948 SelfTestAnswers 950 PartVIII Appendixes A AbouttheCD 955 SystemRequirements 956 InstallingandRunningtheBosonNetSimLEandBEE 956 BosonNetSimLE 956 BEEandPracticeExams 957 CertCams 958 Help 958 RemovingInstallation(s) 958 TechnicalSupport 958 B ExamReadinessChecklist 959 ICNDv1(642–822)Exam 960 ICNDv2(642-816)Exam 965 Index 967 Glossary 985 …… |
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