CCNA_网络学院_第三学期单元测试__3-Chapter_1--7.doc

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1、本文档系作者精心整理编辑，实用价值高。3-Chapter11WhichthreefeaturesarecommonlysupportedatthedistributionlayeroftheCiscohierarchicalnetworkmodel?(Choosethree.)A.securitypoliciesB.PoweroverEthernetC.switchportsecurityD.qualityofserviceE.Layer3functionalityF.enduseraccesstonetwork2Configuringcommunicatio

2、nbetweendevicesondifferentVLANsrequirestheuseofwhichlayeroftheOSImodel?A.Layer1B.Layer3C.Layer4D.Layer53Refertotheexhibit.BeginningwithHRserversandworkstations,anetworkengineerisdesigninganewsecuritystructureforthenetwork.Whichsetofpoliciesadherestothehierarchicalnetworkmodeldesignp

3、rinciples?A.ImplementLayer3switchingonS1toreducethepacketprocessingloadonD1andD2.Installallsecurity本文档系作者精心整理编辑，如有需要，可查看作者文库其他文档。本文档系作者精心整理编辑，实用价值高。processingonS1toreducenetworktrafficload.A.ConfigureportsecurityoptionsonS1.UseLayer3accesscontrolfeaturesonD1andD2tolimitaccesstotheHR

4、serverstojusttheHRsubnet.B.MoveallHRassetsoutofthedatacenterandconnectthemtoS1.UseLayer3securityfunctionsonS1todenyalltrafficintoandoutofS1.C.PerformallportaccessandLayer3securityfunctionsonC1.4Refertotheexhibit.WhatcharacteristicofhierarchicalnetworkdesignsisexhibitedbyhavingSW3con

5、nectedtobothSW1andSw2?A.scalabilityB.securityC.redundancyD.maintainability5Whichtwocharacteristicsareassociatedwithenterpriselevelswitches?(Choosetwo.)A.lowportdensityB.highforwardingrateC.highlatencylevelD.supportlinkaggregationE.predefinednumberofports6Atechnicianisattemptingtoexp

6、lainCiscoStackWisetechnologytoaclientthatissettingupthreestackableswitches.WhichexplanationaccuratelydescribesStackWisetechnology?A.StackWisetechnologyallowsuptoeightportstobeboundtogethertoincreaseavailablebandwidth.B.StackWisetechnologyallowstheswitchtodeliverpowertoenddevicesbyus

7、ingexistingEthernetcabling.本文档系作者精心整理编辑，如有需要，可查看作者文库其他文档。本文档系作者精心整理编辑，实用价值高。A.StackWisetechnologyallowstheswitchcapabilitiesandportstobeexpandedbytheadditionoflinecards.B.StackWisetechnologyallowsuptonineswitchestobeinterconnectedviatheuseofafullyredundantbackplane.7Fororganizations

8、thatareimplementing