ITN 100 Final Exam Questions with 100% Correct Answers | Verified | Latest Update, Exams of Advanced Education

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ITN 100 Final Exam Questions with 100%

Correct Answers | Verified | Latest

Update

Whichiofitheifollowingitypeiofimediaiisimosticommonlyiusediinibackbon einetworksibecauseiofiitsihighicapacity? A.ifiber B.iinfraredifrequencies C.icoaxicable D.iunshieldeditwistedipair E.ishieldeditwistedipairi-iCorrectiAnswer-A.ifiber WhichiofitheifollowingiisinotianiadvantageiofiusingiCat5iunshieldeditwis tedipairiforicablingiLANs? A.costi(relativeitoifiber) B.ithicknessi(relativeitoicoax) C.iweighti(relativeitoicoax) D.iflexibilityi(relativeitoicoax) E.isecurityi(relativeitoifiber)i-iCorrectiAnswer- E.isecurityi(relativeitoifiber)

Ofitheifollowing,iwhichiisinotitrueiaboutifiberiopticicable? A.iitiisithinnerithaniunshieldeditwistedipairicable B.iitiisilighterithaniunshieldeditwistedipairicable C.iitihasiaiveryilowicapacity D.iitiisimoreiexpensiveithaniCAT5iunshieldeditwistedipairicable E.iitiisiaitypeiofiguidedimediai-iCorrectiAnswer- C.iitihasiaiveryilowicapacity Theicheapestitimeitoiinstallinetworkicablingiis: A.iduringitheiconstructioniofitheibuilding B.iasisooniasitheibuildingiisicompleted C.iasisooniasitheibuildingiisioccupied D.iaboutifiveiyearsiafteritheibuildingiisioccupiedisoithatitheiexactiofficeil ocationsiforieachinetworkicomputeriisiknown E.ianyitimeithatiainetworkineedsitoibeiinstalledi-iCorrectiAnswer- A.iduringitheiconstructioniofitheibuilding ___________iisihowitheinetworkiworksiconceptually. A.iPhysicalitopology B.iLogicalitopology

C.iNetworkitopology D.iEthernet E.iMediaiaccessicontroli-iCorrectiAnswer-B.iLogicalitopology Theitypeiofilogicalitopologyithatihub-basediEthernetiusesiisia: A.iring B.ibus C.istar D.imesh E.iinterconnectedi-iCorrectiAnswer-B.ibus Ailogicalibusitopology: A.iisialwaysiusedibyitokeniringiprotocoliLANs B.ihasiallicomputersiconnecteditoieachiotheriinipoint-to- pointiconnections C.iisilimiteditoishortidistancesisinceidevicesilikeiaihubiorirepeatericannoti beiusediwithithisitypeiofitopology D.ipermitsieveryimessageitoibeireceivedibyieveryicomputerionitheibus,ie veniwhenithoseimessagesiareiintendediforiothericomputers

E.ihasiaicentralicontrolidevice,isuchiasiaimainframei-iCorrectiAnswer- D.ipermitsieveryimessageitoibeireceivedibyieveryicomputerionitheibus,ie veniwhenithoseimessagesiareiintendediforiothericomputers Switch-basediEthernet: A.iusesiaihubitoiconnecticomputers B.ihasiaiphysicalitopologyiofiairing C.ihasiailogicalitopologyiofiairing D.ihasiailogicalitopologyiofiaibus E.iusuallyienablesialliattachedicircuitsitoisendiorireceiveipacketsisimulta neouslyi-iCorrectiAnswer- E.iusuallyienablesialliattachedicircuitsitoisendiorireceiveipacketsisimulta neously Aiswitchiusesiai_____________ithatiisiveryisimilaritoiairoutingitableiused iiniairouter. A.icableiplan B.iforwardingitable C.inetworkiserver D.ireversingitable E.iswitchingimullioni-iCorrectiAnswer-B.iforwardingitable

Eachiofitheifulliduplexicircuitsiconnecteditoiaiswitchiisiaiseparatei______ _________icircuiticonnectingitheiswitchitoiaideviceionitheinetwork. A.imultipoint B.ipoint-to-point C.ishared D.iring E.istari-iCorrectiAnswer-B.ipoint-to-point Whichiofitheifollowingiisiaimodeiiniwhichiaiswitchireadsiinitheifirsti 64 ibyt esiofitheiEthernetiframeiandithenibeginsiforwardingioutitheiframeioniani outgoingiport? A.ifastilearningiswitching B.iroutingiswitching C.ifragment-freeiswitching D.istoreiswitching E.icutiswitchingi-iCorrectiAnswer-C.ifragment-freeiswitching Breakingiainetworkiintoismalleripartsiisicalledinetwork: A.ifragmentation B.isegmentation

C.ilocalization D.iallocation E.imitigationi-iCorrectiAnswer-B.isegmentation WhichiofitheifollowingiisinotiaiWLANistandard? A.i802.11ac B.i802.11n C.i802. D.i802.11g E.i802.11adi-iCorrectiAnswer-C.i802. A(n)i___________iisiairadioitransceiverithatiplaysitheisameiroleiasiaihubi oriswitchiiniaiwiredinetworkiandiconnectsitheiWLANitoitheiwiredinetwo rk. A.iEthernetiNIC B.iantennae C.iwirelessiNIC D.iaccessipoint E.ihubi-iCorrectiAnswer-D.iaccessipoint

Howicaniaisetiofi802.11biaccessipointsibeiconfigureditoioperateiwithouti interference? A.iassigningieachiaccessipointiaidifferentichannelitoicommunicateiwithic lients B.iseparateieachiaccessipointibyimoreithani 10 imeters C.iassignitheisameichannelitoinoimoreithanitwoiaccessipoints D.iuseiomnidirectionaliantennasionisomeiaccessipointsiandidirectionalio niothers. E.inoneiofitheiabovei-iCorrectiAnswer- A.iassigningieachiaccessipointiaidifferentichannelitoicommunicateiwithic lients __________iantennasitransmititheisignaliiniallidirections. A.idirectional B.imicroware C.iomnidirectional D.iradio E.iverticali-iCorrectiAnswer-C.iomnidirectional Wheniaicomputeritransmitsiatitheisameitimeibecauseiiticannotisenseith atianothericomputerionitheiWLANiisicurrentlyitransmittingiisireferreditoi asithe:

A.ioutiofirangeiproblem B.icollisioniproblem C.ihiddeninodeiproblem D.icontrollediaccessiproblem E.imediaiaccessiproblemi-iCorrectiAnswer-C.ihiddeninodeiproblem Withi_____________,itheiAPipermitsitheiowneritoiprovideiailistiofivalidi addressesithaticaniconnect. A.iEAP. B.iSSID C.iWEP D.iMACiaddressifiltering E.iSWEPi-iCorrectiAnswer-D.iMACiaddressifiltering Thei________iactsiasiairouteriatitheifrontiofitheiserverifarm. A.iloadirouter B.iMDF C.iLayeri 2 iswitch D.ifront-endiloader

E.iloadibalanceri-iCorrectiAnswer-E.iloadibalancer WhichiofitheifollowingiisinotiaibasiciLANicomponent? A.iclient B.iPAD C.iserver D.inetworkiinterfaceicard E.inetworkioperatingisystemi-iCorrectiAnswer-B.iPAD Whichiofitheifollowingiisinotiaipurposeiforiusingihubsiiniainetwork? A.itoiactiasiaicommunicationsiserver B.itoiconnectinetworkicables C.itoipreventiattenuation D.itoiactiasiaijunctionibox E.inoneiofitheiabovei-iCorrectiAnswer- A.itoiactiasiaicommunicationsiserver _____________iisitheisoftwareithaticontrolsitheinetwork. A.iNetworkiOperatingiSystem

B.iClientiOperatingiSystem C.iEmbeddediOperatingiSystem D.iNetworkiControliSystem E.iNetworkiSoftwareiSystemi-iCorrectiAnswer- A.iNetworkiOperatingiSystem Ai_________iisiaigroupioficentrallyiorganized,irelatediresources. A.iworkgroup B.idomain C.iserver D.iclient E.isharepointi-iCorrectiAnswer-B.idomain ___________iisihowitheinetworkiisiconnected. A.iPhysicalitopology B.iLogicalitopology C.iNetworkitopology D.iEthernet E.iMediaiaccessicontroli-iCorrectiAnswer-A.iPhysicalitopology

WirediEthernetiisibecomingiai_______________itechnologyiforismalliSO HOidevices,imeaningithatimanufacturersiareinoilongericreatinginewipro ducts. A.ihost B.ilegacy C.icaching D.ihub E.ipeaki-iCorrectiAnswer-B.ilegacy Whichiofitheifollowingiisinotitrueiaboutibackboneinetworks? A.iTheyimayialsoibeicalledienterpriseinetworksiifitheyiconnectiallinetwor ksiwithinianiorganization. B.iTheyitypicallyiconnectimanyinetworks,iincludingiLANs. C.iTheyitypicallyiprovideiconnectionsitoiotheriBNs,iWANs,iMANs,iandith eiInternet. D.iTheyimayialsoibeicalledicampusinetworksiifitheyiconnectimanyiBNsisp anningiseveralibuildingsiasiaisingleilocation. E.iTheyitenditoiuseilowerispeedicircuitsithaniLANs.i-iCorrectiAnswer- E.iTheyitenditoiuseilowerispeedicircuitsithaniLANs. Whichiofitheifollowingiisinotiaitypeiofihardwareideviceithaticanibeiusedit oiinterconnectinetworks?

A.ilayeri 3 iswitches B.irouters C.idumbiterminals D.ilayeri 2 iswitches E.ialliofitheiaboveicanibeiusedi-iCorrectiAnswer-C.idumbiterminals Switches: A.ilearniaddressesibyireadingitheisourceiandidestinationiaddresses B.ioperateiatitheiphysicalilayerionly C.iconnectitwoioreimoreinetworkisegmentsithatiuseidifferentidatailinkip rotocols D.iconnectitwoiorimoreinetworkisegmentsithatiuseidifferentinetworkipr otocols E.ihaveibecomeilessipopularithanihubsi-iCorrectiAnswer- A.ilearniaddressesibyireadingitheisourceiandidestinationiaddresses Routers: A.ioperateiatitheiapplicationilayer B.ioperateionlyiatitheiphysicalilayer C.icannoticonnectitwoiorimoreinetworksithatiuseitheisameitypeioficable D.imayialsoibeicallediTCP/IPigateways

E.ioperateionlyiatitheidatailinkilayeri-iCorrectiAnswer- D.imayialsoibeicallediTCP/IPigateways WhichiofitheifollowingiisinotitrueiaboutiLayer- 3 iswitches? A.iTheyiswitchimessagesibasedionitheiriIPiaddress. B.iTheyicanibeiusediiniplaceiofirouters. C.iTheyifunctionifasterithanirouters. D.iTheyihaveimoreisimultaneouslyiactiveiportsithanirouters. E.iTheyicanionlyiswitchimessagesibasedionitheiridatailinkilayeriaddresse s.i-iCorrectiAnswer- E.iTheyicanionlyiswitchimessagesibasedionitheiridatailinkilayeriaddresse s. Whichiofitheifollowingiisiaifundamentalibackboneinetworkiarchitecture ? A.iBridgedibackbone B.iVirtualiLAN C.iHubbedibackbone D.iGatewayedibackbone E.iVirtualibackbonei-iCorrectiAnswer-B.iVirtualiLAN

Whichiofitheifollowingiisinotiaitechnologyilayerithatiisiconsiderediwheni designingibackboneinetworks? A.iaccessilayer B.idistributionilayer C.idecentralizedilayer D.icoreilayer E.inoneiofitheioptionsi-iCorrectiAnswer-C.idecentralizedilayer Aisubnettediorihierarchicalibackboneicanialsoibeicalled: A.iBridgedibackbone B.iVirtualiLAN C.iHubbedibackbone D.iCollapsedibackbone E.iRoutedibackbonei-iCorrectiAnswer-E.iRoutedibackbone Routers: A.iconnectidifferentiIPinetworksiorisubnetworks B.itypicallyidoinotirequireianyiconfigurationibyitheinetworkiadministrat or C.iuseidatailinkilayeriaddressesitoimoveipacketsithatileaveitheisubnet

D.itypicallyirequireionlyioneiTCP/IPiaddress E.idoilessiprocessingionipacketsithaniailayeri 2 iswitchidoesi- iCorrectiAnswer-A.iconnectidifferentiIPinetworksiorisubnetworks Twoiprimaryidisadvantagesitoithei______iBNitypeiareithatitheiroutersiini theinetworkiimposeitimeidelays,iandiroutersiareitypicallyimoreiexpensi veiandirequireimoreimanagementithaniswitches. A.ibridgedibackbone B.ivirtualiLAN C.ihubbedibackbone D.icollapsedibackbone E.iroutedibackbonei-iCorrectiAnswer-E.iroutedibackbone Ai__________itypeiofiBNihasiaistaritopologyiwithiaiswitchiatiitsicenterire sultingiiniallidevicesionitheiBNisegmentibeingipartiofitheisameiIPinetwor k. A.iBridgedibackbone B.iVirtualiLAN C.iHubbedibackbone D.iSwitchedibackbone E.iRoutedibackbonei-iCorrectiAnswer-D.iSwitchedibackbone

Switchedibackboneinetworks: A.ialwaysiuseiairingitopology B.iareitheileasticommonitypeiofiBNiusediinioneibuilding C.iuseiaistaritopologyiwithioneidevice,iusuallyiaiswitch D.iswitchitheitrafficibasedionilayeri 3 iaddresses E.irequireimuchimoreimanagementithatidoiroutedibackboneinetworksi- iCorrectiAnswer-C.iuseiaistaritopologyiwithioneidevice,iusuallyiaiswitch Associatediwithiaiswitchedibackbone,iMDFiisianiacronymifor: A.imulti-stationideviceifoundation B.imainidistributionifacility C.imanualidataifrequency D.imultiplexeridownstreamiflow E.imaximumidataifacilityi-iCorrectiAnswer-B.imainidistributionifacility Ai_____________itypeiofiBNiisiainewitypeiofiLAN/BNiarchitectureimadei possibleibyiintelligent,ihighispeediswitchesithatiassignicomputersitoiLA Nisegmentsiviaisoftware,iratherithanibyihardware. A.iBridgedibackbone

B.iVirtualiLAN C.iHubbedibackbone D.iCollapsedibackbone E.iRoutedibackbonei-iCorrectiAnswer-B.iVirtualiLAN Whichiofitheifollowingiisinotitrueiaboutimulti-switchiVLANs? A.iSeveraliswitchesiareiuseditoibuildiaiVLAN B.iTheiswitchesiinitheiVLANicanisendipacketsiamongithemselvesiiniaiway ithatiidentifiesitheiVLANitoiwhichitheiframeibelongs. C.iInisomeimulti- switchiVLANs,itheiEthernetiframeiisimodifiedibasedionitheiemergingiIEE Ei802.1qistandard. D.iInisomeimulti- switchiVLANs,iainewiVLANipacketiencapsulatesitheiEthernetipacket. E.iVLANiconfigurationsiareilimiteditoispanningioverinoimoreithanitwois witches.i-iCorrectiAnswer- E.iVLANiconfigurationsiareilimiteditoispanningioverinoimoreithanitwois witches. Whichiofitheifollowingiwouldibeileastieffectiveiiniimprovingibackboneip erformance? A.iupgradingimemoryiforidevicesiinitheinetwork

B.ichangingitheidemandiplacedionitheinetwork C.iaddinginewikeyboardsitoitheiclienticomputers D.iupgradingitheicircuitsibetweenidevices E.iimprovingidevicesiinitheinetworki-iCorrectiAnswer- C.iaddinginewikeyboardsitoitheiclienticomputers Circuiticapacityioniaibackboneinetworkiwillinotibeiimprovediby: A.igoingifromi100Base-TiEthernetitoi10Base-TiEthernet B.igoingifromi100Base-TiEthernetitoigigabitiEthernet C.iaddingiadditionalicircuitsialongsideiheavilyiusediones D.ireplacingiaisharedicircuitibackboneiwithiaiswitchedicircuitibackbone E.iprovidingiaifastericircuititoitheiserveri-iCorrectiAnswer- A.igoingifromi100Base-TiEthernetitoi10Base-TiEthernet Theibackboneiarchitectureilayerithatiisiclosestitoitheiusersiisithe A.iAccessilayer B.iDistributionilayer C.iCoreilayer D.iPrivacyilayer E.iSwitchedilayeri-iCorrectiAnswer-A.iAccessilayer

Thei_______iisitheipartiofitheibackboneithaticonnectsitheiLANsitogether . A.iAccessilayer B.iDistributionilayer C.iCoreilayer D.iPrivacyilayer E.iSwitchedilayeri-iCorrectiAnswer-B.iDistributionilayer Thei_________iisitheipartiofitheibackboneithaticonnectsitheidifferentiba ckbonesitogether. A.iAccessilayer B.iDistributionilayer C.iCoreilayer D.iPrivacyilayer E.iSwitchedilayeri-iCorrectiAnswer-C.iCoreilayer Devicesiiniairackiareiconnecteditogetheriusingi___________. A.ipatchicables B.istring C.iservers

D.imodules E.ichassisiswitchesi-iCorrectiAnswer-A.ipatchicables ComputersicanibeiassigneditoiaiVLANibasedionithei________. A.iIEEEi802.1qistandard B.iNICiinterface C.iphysicaliportionitheiswitch D.iIEEEi802.3istandard E.iphysicalilocationiofitheicomputeri-iCorrectiAnswer- C.iphysicaliportionitheiswitch VLANsiprioritizeitrafficibasedionithei______. A.iIEEEi802.1qistandard B.iIEEEi802.11istandard C.iVLANisize D.imultiswitchiallocation E.iswitchidynamicsi-iCorrectiAnswer-A.iIEEEi802.1qistandard Mostibackboneidevicesiareistore-and- forwardidevices.iOneisimpleiwayitoiimprove performanceiisitoiensureithatitheyihavei________________.

A.ienoughiports B.isufficientimemory C.itwistedipairiconnections D.ilargeiwheels E.iIEEEi802.11i-iCorrectiAnswer-B.isufficientimemory Asisecurityibecomesimoreiimportant,imostiroutersinowihaveisoftwareit hatienablesitheinetwork manageritoicreateia(n)i_______ithatispecifiesiwhatitrafficitheirouterisho uldiallowithroughiandiwhatitrafficitheirouterishouldiblock. A.imodule B.iaccessicontrolilist C.iMDF D.iVLANiID E.iVLANitagi-iCorrectiAnswer-B.iaccessicontrolilist ____________iareicompaniesithatibuildiaidataianditelecommunicationsi infrastructureifromiwhichiothericompaniesicanileaseiservicesiforiWANsi andiMANs. A.iCommonicarriers

B.iRouterimanufacturers C.iStandardsiorganizations Di.CSUs E.iPUCsi-iCorrectiAnswer-A.iCommonicarriers EachistateioriCanadianiprovinceihasiitsiowni___________itoiregulateico mmunicationsiwithiniitsiborders. A.iCRTC B.iFederaliCommunicationsiCommission C.icommonicarriers D.ipubliciutilitiesicommission E.iPTTi-iCorrectiAnswer-D.ipubliciutilitiesicommission Thei_________________iisiaiUnitediStatesigovernmentiagencyithatiregu latesivoiceiandidataicommunication. A.iPSTN B.iFCC C.iCRTC D.iCSU E.iPOTSi-iCorrectiAnswer-B.iFCC

Ai___________iisiaideviceithatipermitsiaicustomeritoiconnectitoiaidigitali T-carrieriservice. A.imodem B.icodec C.iCSU/DSU D.iNIC E.iATMi-iCorrectiAnswer-C.iCSU/DSU Whichiofitheifollowingiisinotiaibasiciarchitectureiforidedicatedicircuitinet works? A.iring B.ipartialimesh C.ibus D.istar E.ifullimeshi-iCorrectiAnswer-C.ibus IniairingidesigniWAN, A.imessagesicanitakeiailongitimeitoitravelifromitheisenderitoitheireceiver B.iaimessageiarrivesiatiallicomputersionitheinetworkisimultaneously C.imessagesialwaysiarriveifasterithaniiniotheritypesiofilayouts

D.imessagesiareideliveredidirectlyifromisenderitoireceiveribecauseithere iisiaipoint-to- pointiconnectionidirectlyibetweenieachisenderiandieachireceiver E.imessagesialwaysitakeioneiseconditoitravelibetweenisenderiandireceiv eri-iCorrectiAnswer- A.imessagesicanitakeiailongitimeitoitravelifromitheisenderitoitheireceiver IniairingidesigniWAN, A.ifailureiinioneicircuitimeansithatitheinetworkicanimostilikelyicontinueit oifunction B.ifailureiinioneicircuitialwaysimeansithatitheinetworkiwilliceaseitoifunct ion C.ifailureiinioneicomputerialwaysimeansithatitheinetworkiwilliceaseitoifu nction D.ifailureiinioneicircuitimeansithatithereiwillinotibeianyiincreaseditraffici delaysiinitheinetwork E.ifailureiinioneicomputerialwaysimeansithatimessagesiwillistopiatithatic omputerisinceiitiwouldibeiimpossibleitoire-routeitraffici- iCorrectiAnswer- A.ifailureiinioneicircuitimeansithatitheinetworkicanimostilikelyicontinueit oifunction Aistariarchitecture:

A.iconnectsiallicomputersiiniaiclosediloop B.iconnectsiallicomputersioffiaibackboneicircuit C.iconnectsiallicomputersitoioneicentralicomputerithatiroutesimessagesi toitheiappropriateicomputer D.ialliofitheiabove E.inoneiofitheiabovei-iCorrectiAnswer- C.iconnectsiallicomputersitoioneicentralicomputerithatiroutesimessagesi toitheiappropriateicomputer Aistaritopologyiis: A.idifficultitoimanageibecauseitheicentralicomputerireceivesiandiroutesi allimessagesiinitheinetwork B.idependentiuponitheicapacityiofitheicentralicomputeriforiitsiperforma nce C.ialwaysislowerithaniairinginetwork D.ilessisusceptibleitoitrafficiproblemsithaniotheriarchitectures E.inotiaffectediifitheicentralicomputerifailsi-iCorrectiAnswer- B.idependentiuponitheicapacityiofitheicentralicomputeriforiitsiperforma nce Ini______igeometricilayoutiforiainetwork,ieveryicomputeriisiconnectedit oieveryiothericomputerioftenibyipoint-to-pointidedicatedicircuits.