201710月ccna题库word版1~100题

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1、QUESTION1Whenyouareloggedintoaswitch,whichpromptindicatesthatyouareinprivilegedmode?A.%B.@C.>D.$E.#QUESTION2Whichcommandshowssystemhardwareandsoftwareversioninformation?A.showconfigurationB.showenvironmentC.showinventoryD.showplatformE.showversionQUES

2、TION3CiscoCatalystswitchesCAT1andCAT2haveaconnectionbetweenthemusingportsFA0/13.An802.1Qtrunkisconfiguredbetweenthetwoswitches.OnCAT1,VLAN10ischosenasnative,butonCAT2thenativeVLANisnotspecified.Whatwillhappeninthisscenario?A.802.1Qgiantsframescouldsat

3、uratethelink.B.VLAN10onCAT1andVLAN1onCAT2willsenduntaggedframes.C.AnativeVLANmismatcherrormessagewillappear.D.VLAN10onCAT1andVLAN1onCAT2willsendtaggedframes.QUESTION4Whichcommandwouldcorrectlyconfigureaserialportonarouterwiththelastusablehostaddressin

4、the192.216.32.32/29subnet?A.Router(config-if)#ipaddress192.216.32.38255.255.255.240B.Router(config-if)#ipaddress192.216.32.39255.255.255.224C.Router(config-if)#ipaddress192.216.32.63255.255.255.248D.Router(config-if)#ipaddress192.216.32.39255.255.255.

5、248E.Router(config-if)#ipaddress192.216.32.63255.255.255.248F.Router(config-if)#ipaddress192.216.32.38255.255.255.248QUESTION5ThenetworkdefaultgatewayapplyingtoahostbyDHCPis192.168.5.33/28.WhichoptionisthevalidIPaddressofthishost?A.192.168.5.55B.192.1

6、68.5.47C.192.168.5.40D.192.168.5.32E.192.168.5.14QUESTION6Whichtwoaddressescanbeassignedtoahostwithasubnetmaskof255.255.254.0?(Choosetwo.)A.113.10.4.0B.186.54.3.0C.175.33.3.255D.26.35.2.255E.17.35.36.0QUESTION7Thenetworkadministratorhasaskedyoutocheck

7、thestatusoftheworkstation'sIPstackbypingingtheloopbackaddress.Whichaddresswouldyoupingtoperformthistask?A.10.1.1.1B.127.0.0.1C.192.168.0.1D.239.1.1.1QUESTION8WorkstationAhasbeenassignedanIPaddressof192.0.2.24/28.WorkstationBhasbeenassignedanIPaddresso

8、f192.0.2.100/28.Thetwoworkstationsareconnectedwithastraight-throughcable.Attemptstopingbetweenthehostsareunsuccessful.Whattwothingscanbedonetoallowcommunicationsbetweenthehosts?(Choosetwo.)A.Replacethestraight-throughcablewithacrossovercable.B