ccna第三学期英文答案chapter6

《ccna第三学期英文答案chapter6》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、1窗体顶端Refertotheexhibit.Whichthreestatementsdescribethenetworkdesignshownintheexhibit?(Choosethree.)Thisdesignwillnotscaleeasily.TheroutermergestheVLANsintoasinglebroadcastdomain.Thisdesignusesmoreswitchandrouterportsthanarenecessary.ThisdesignexceedsthemaximumnumberofVL

2、ANsthatcanbeattachedtoaswitch.ThisdesignrequirestheuseoftheISLor802.1qprotocolonthelinksbetweentheswitchandtherouter.Ifthephysicalinterfacesbetweentheswitchandrouterareoperational,thedevicesonthedifferentVLANscancommunicatethroughtherouter.窗体底端2窗体顶端ArouterhastwoFastEthe

3、rnetinterfacesandneedstoconnecttofourVLANsinthelocalnetwork.Howcanthisbeaccomplishedusingthefewestnumberofphysicalinterfaceswithoutunnecessarilydecreasingnetworkperformance?Implementarouter-on-a-stickconfiguration.Addasecondroutertohandletheinter-VLANtraffic.Useahubtoco

4、nnectthefourVLANSwithaFastEthernetinterfaceontherouter.InterconnecttheVLANsviathetwoadditionalFastEthernetinterfaces.窗体底端3窗体顶端Refertotheexhibit.Alldevicesareconfiguredasshownintheexhibit.PC2cansuccessfullypingtheF0/0interfaceonR1.PC2cannotpingPC1.Whatmightbethereasonfor

5、thisfailure?R1interfaceF0/1hasnotbeenconfiguredforsubinterfaceoperation.S1interfaceF0/6needstobeconfiguredforoperationinVLAN10.S1interfaceF0/8isinthewrongVLAN.S1portF0/6isnotinVLAN10.窗体底端4窗体顶端Refertotheexhibit.Thecommandsforaroutertoconnecttoatrunkeduplinkareshowninthee

6、xhibit.ApacketisreceivedfromIPaddress192.168.1.54.Thepacketdestinationaddressis192.168.1.120.Whatwilltherouterdowiththispacket?TherouterwillforwardthepacketoutinterfaceFastEthernet0/1.1taggedforVLAN10.TherouterwillforwardthepacketoutinterfaceFastEthernet0/1.2taggedforVL

7、AN60.TherouterwillforwardthepacketoutinterfaceFastEthernet0/1.3taggedforVLAN120.Therouterwillnotprocessthepacketsincethesourceanddestinationareonthesamesubnet.Therouterwilldropthepacketsincenonetworkthatincludesthesourceaddressisattachedtotherouter.窗体底端5窗体顶端Whatdistingu

8、ishestraditionalroutingfromrouter-on-a-stick?Traditionalroutingisonlyabletouseasingleswitchinterface.Router-on