ccna第一学期final-exam考试英文版答案(r&s-5.0)a

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1、1窗体顶端Whatisacharacteristicofafaulttolerantnetwork?anetworkthatprotectsconfidentialinformationfromunauthorizedaccessanetworkthatcanexpandquicklytosupportnewusersandapplicationswithoutimpactingtheperformanceoftheservicedeliveredtoexistingusersanetworkthats

2、upportsamechanismformanagingcongestionandensuringreliabledeliveryofcontenttoallusersanetworkthatrecoversquicklywhenafailureoccursanddependsonredundancytolimittheimpactofafailure窗体底端2窗体顶端Threebankemployeesareusingthecorporatenetwork.Thefirstemployeeusesaw

3、ebbrowsertoviewacompanywebpageinordertoreadsomeannouncements.Thesecondemployeeaccessesthecorporatedatabasetoperformsomefinancialtransactions.Thethirdemployeeparticipatesinanimportantliveaudioconferencewithothercorporatemanagersinbranchoffices.IfQoSisimpl

4、ementedonthisnetwork,whatwillbetheprioritiesfromhighesttolowestofthedifferentdatatypes?audioconference,financialtransactions,webpagefinancialtransactions,webpage,audioconferenceaudioconference,webpage,financialtransactionsfinancialtransactions,audioconfe

5、rence,webpage窗体底端3窗体顶端Whatisabenefitofusingcloudcomputinginnetworking?Endusershavethefreedomtousepersonaltoolstoaccessinformationandcommunicateacrossabusinessnetwork.Networkcapabilitiesareextendedwithoutrequiringinvestmentinnewinfrastructure,personnel,or

6、software.Technologyisintegratedintoevery-dayappliancesallowingthemtointerconnectwithotherdevices,makingthemmore'smart'orautomated.Homenetworkingusesexistingelectricalwiringtoconnectdevicestothenetworkwhereverthereisanelectricaloutlet,savingthecostofinsta

7、llingdatacables.窗体底端4窗体顶端WhatisthefunctionoftheshellinanOS?Itinteractswiththedevicehardware.Itinterfacesbetweentheusersandthekernel.Itprovidesdedicatedfirewallservices.Itprovidestheintrusionprotectionservicesforthedevice.窗体底端5窗体顶端Whichconnectionprovidesa

8、secureCLIsessionwithencryptiontoaCiscoswitch?aconsoleconnectionanAUXconnectionaTelnetconnectionanSSHconnection窗体底端6窗体顶端Anetworktechnicianisattemptingtoconfigureaninterfacebyenteringthefollowingcommand:SanJose(config)# ipad