ccna_discovery-designing_and_supporting_computer_networks-irg

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1、CCNADISCOVERYV4.0DESIGNINGANDSUPPORTINGCOMPUTERNETWORKSINSTRUCTORREFERENCEGUIDECOMPARISONOFNEWCURRICULAWITHEXISTINGCURRICULAPreparedbyCiscoLearningInstituteMarch20,2008CISCO,INC..DESIGNINGANDSUPPORTINGCOMPUTERNETWORKSINSTRUCTORREFERENCEGUIDEDesigningandSupportingComputerNe

2、tworksSummaryNewCCNAcurriculumhasbeencreatedtoimprovestudentexperience,improvequality,andththincreaseflexibility.TheCCNADiscoveryversionofthenewcurriculumtargets8to10gradelevelinreadingandmath.March20,2008Page1CISCO,INC..DESIGNINGANDSUPPORTINGCOMPUTERNETWORKSINSTRUCTORREFE

3、RENCEGUIDEDesigningandSupportingComputerNetworksCourseOutlineFollowingistheoutlineforthisnewcoursewithindicationsastowhichtopicscontainnewcontent.CourseOutlineNew/ExistingContent1.0IntroducingNetworkDesignConcepts1.1DiscoveringNetworkDesignBasics1.1.1NetworkDesignOverviewN

4、ew(PreviouslyinCCNA1CaseStudy)1.1.2TheBenefitsofaHierarchicalNetworkDesign2.3.41.1.3NetworkDesignMethodologiesNew(PreviouslyinCCNA1CaseStudy)1.2InvestigatingCoreLayerDesignConsiderations1.2.1WhatHappensattheCoreLayer?2.3.51.2.2NetworkTrafficPrioritization2.3.1,2.3.21.2.3Ne

5、tworkConvergence2.3.21.3InvestigatingDistributionLayerDesignConsiderations1.3.1WhatHappensattheDistributionLayer?2.3.4,2.3.51.3.2LimitingtheScopeofNetworkFailureNew1.3.3BuildingaRedundantNetworkNew1.3.4TrafficFilteringattheDistributionLayerNew1.3.6RoutingProtocolsattheDist

6、ributionLayerNew1.4InvestigatingAccessLayerDesignConsiderations1.4.1WhatHappensattheAccessLayer?New1.4.2NetworkTopologiesattheAccessLayerNew1.4.3HowVLANsSegregateandControlNetworkNew(PreviouslyinCCNA3)Traffic1.4.4ServicesattheNetworkEdge6.1.81.4.5SecurityattheNetworkEdgeNe

7、w1.4.6SecurityMeasuresNew(PreviouslyinCCNA1CaseStudy)1.5InvestigatingServerFarmsandSecurity1.5.1WhatisaServerFarm?New1.5.2Security,Firewalls,andDMZsNew1.5.3HighAvailabilityNew1.6InvestigatingWirelessNetworkConsiderations1.6.1ConsiderationsUniquetoWLANNew1.6.2ProvidingDiffe

8、rentLevelsofWirelessAccessNew1.7SupportingWANsandRemoteWorkers1.7.1DesignConsiderationsat