CCNA真题基本IOS配置(2)新

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1:InwhichofthefollowingmodesinCisco'sIOScanyouissueshowcommands?(Choosetwo.)

A.User

B.Privileged

C.LineConfiguration

D.GlobalConfiguration

2:Youarethenetworkadministratorforalargecorporation.Youwanttobeabletostoreallyourconfigurationsinacentralizedlocation.Whichoftheseserverswillallowyoutodoso?(Choosetwo.)

A.FTP

B.TFTP

C.SQL

D.Oracle

3:YouneedtotroubleshootyournetworkIPconnectivity.WhichofthefollowingcommandswouldyouusetofindtheIPaddressonyourEthernet0interface?

A.ping

B.IPConfig

C.traceroute

D.ShowinterfaceEthernet0

4:WhichcommandwouldyouuseattheCLIinUsermodetoenterPrivilegedEXECmode?

A.Privilege

B.Admin

C.Enable

D.Disable

5:Youhavejustreceived14Catalystswitchesforyournetwork.Youwouldliketoinstalltheseswitchesintoyourproductionnetworktoprovideseparatecollisiondomainsforeachoftheconnecteddevices.Whatconfigurationisrequiredtoprovidethisfunctionality?

A.Noconfigurationisrequired.

B.YoumustsetupanIPaddressontheswitch.

C.YoumustconfigureuniqueVLANsontheswitches.

D.YoumustinstalltheCiscoIOS.

6:WhichofthefollowingpromptsindicatesyourrouterisinPrivilegedEXECmode?

A.Router>

B.Router#

C.RouterthenpressX

B.Ctrl+Esc

C.Ctrl+Z

D.Typeexit

32:WhenyouareestablishingaPPPlink,whichofthefollowingwouldbenegotiated?(Choosethree.)

A.IPCP

B.CHAP

C.UDP

D.Q.931

E.MultilinkProtocol

33:Whichofthefollowingcommandsreturnsyourroutertoapreviouslysavedconfiguration?

A.Router1#setup

B.Router1#copyrunning-configstartup-config

C.Router1#copystartup-configrunning-config

D.Router1#reload

34:YouareinInterfaceConfigurationmodeandwouldliketorecallthelastcommandyoutyped,moveyourcursortothebeginningofthecommandline,andtypenobeforetherecalledcommand.Younoticeyourup-anddown-arrowkeysdonotfunctionbecauseyouareusinganolderterminalprogram.Whatcommandcombinationscouldyouusetorecallthepreviouscommandandmoveyourcursortothebeginningoftheline?

PressCtrl+PtorecallthepreviouscommandandCtrl+Atomovetothebeginningofthecommandline.

PressCtrl+LtorecallthepreviouscommandandCtrl+Btomovetothebeginningofthecommandline.

PressCtrl+DtorecallthepreviouscommandandCtrl+Atomovetothebeginningofthecommandline.

PressCtrl+EtorecallthepreviouscommandandCtrl+Atomovetothebeginningofthecommandline.

35:Whatisthebaudratesettingforyourterminalemulationprogramsothatyoucancommunicatethroughyourconsoleport?

A.2400

B.9600

C.14400

D.36300

36:WhatmustbeconfiguredonaCiscodevicetoenableTelnetfunctionality?

A.AmanagementIPaddress

B.SNMP

C.CDP

D.vtyports

37:YouareconfiguringyourCiscorouterandneedtogobacktoUserEXECmode.WhatcommandtakesyoubacktoUserEXECmode?

A.Router1#enable

B.Router1#exit

C.Router1#configureterminal

D.Router1#disable

38:WhichofthefollowingcommandsplacesanIPaddressonyourCatalystswitch?

A.Switch1#ipaddress

B.Switch1(config)#SetIP

C.Switch1(config-vlan)#ipaddress

D.Switch1(config-vlan)#ipaddress

39:Whichofthefollowingcommandswouldyouentertoreceivethisoutputshowninthefigureabove?

A.Router1#showNVRAM

B.Router1#showFlash

C.Router1#showFlash-Mem

D.Router1#showVersion

40:YourseniornetworkadministratorisunabletotelnettoaCatalystswitchbecausesheforgottheIPaddress.Youhavephysicalaccessandareabletoconsolein.WhichofthefollowingcommandsisthebesttogettheIPaddressontheswitch?

A.Switch1#showip

B.Switch1#showvlan1

C.Switch1#showiproute

D.Switch1#showinterfacevlan1

41:YouhavepoweredupyourCisco3640router.Thefirstthingyouseeisthisoutput.Whichofthefollowingstatementsaboutthisscreenisaccurate(seefigureabove)?

A.YourIOSiscorruptandunabletoload.

B.Yourconfigurationismissingparameters.

C.YoudonothaveaconfigurationsavedinNVRAM.

D.YouhavetypedsetupinthePrivilegedmode.

42:Youtypeinacommandandareshownthefollowingoutput:

%Ambiguouscommand:"showcon"

Whatdoesthismean?

A.Youdidnotenterenoughcharactersforyourdevicetorecognizethecommand.

B.Youdidnotenterallthekeywordsorvaluesrequiredbythiscommand.

C.Youenteredthecommandincorrectly.

D.Context-sensitivehelpisunabletohelpyouwiththiscommand.

43:YouaretypingacommandintotheCiscoIOS.Itismorethanoneterminallinelong.WhatwilltheIOSdo?

A.Therouterautomaticallymovesthecursortothenextlineandusesacaret(^)toindicatethelinebreak.

B.Theroutertruncatesthecommandbecausecommandslongerthanonelinearenotallowed.

C.Therouterautomaticallyscrollsthelinetotheleftandusesadollarsign($)toindicatethatthereistexttotheleftofthe$.

D.Theroutershortensallthecommandstosqueezethecommandontothescreen.

44:Youwanttochangethesizeofthecommandhistorybuffer.Whichofthefollowingcommandswillsetitpermanentlyto100?

A.Router1#terminalhistory100

B.Router1#historysize100

C.Router1(config)#terminalhistory100

D.Router1(config-line)#historysize100

45:Youhaveconfiguredadescriptiononyourserialinterfaces.Whichofthefollowingcommandsdisplaysthedescription?(Choosetwo.)

A.Showrunning-config

B.Showflash

C.Showinterfaces

D.Showipprotocols

46:YouaretypingcommandsintoyourCiscoIOSonyour3640router.However,yourtypingisconsistentlyinterruptedbyconsolemessages,forcingyoutoretype.WhichofthefollowingcommandsforcestheIOStoretypeyouroriginalinputafteritdisplaystheconsolemessage?

A.Exec-timeout

B.Loggingsynchronous

C.Lineconsole

D.Execmessagereadout

47:Youareconfiguringarouterandissuethecommandinterfaceethernet1/0/0.Whatdothenumbersrepresent?

A.Slot/port/interface

B.Slot/interface/port

C.Port/slot/portnumber

D.Slot/portadapter/portnumber

48:Whichofthefollowingcommandscorrectlysetsthephysicalspeedofaserialinterfaceto64Kbps?

A.Router1(config-if)#bandwidth64

B.Router1(con