2025PETS二級(jí)試卷：物聯(lián)網(wǎng)行業(yè)英語(yǔ)詞匯考試時(shí)間：______分鐘總分：______分姓名：______一、單項(xiàng)選擇題（每題1分，共10分）1.TheInternetofThings(IoT)isanetworkof_______devicesthatcancommunicateandexchangedata.A.physicalB.digitalC.wirelessD.alloftheabove2.IntheIoT,sensorsareusedto_______informationfromthephysicalworld.A.gatherB.transmitC.processD.store3.The_______isthetechnologythatenablesdevicestoconnectandcommunicatewitheachother.A.protocolB.gatewayC.serverD.sensor4.The_______layerisresponsibleforthephysicaltransmissionofdataintheIoT.A.applicationB.transportC.networkD.datalink5._______devicesarethosethathavecomputingcapabilitiesandcanperformtasksindependently.A.smartB.passiveC.activeD.bothAandB6.The_______layerensuresthatdataistransmittedcorrectlybetweendevicesintheIoT.A.networkB.transportC.datalinkD.application7._______isaprotocolthatallowsdevicestocommunicatewitheachotherovertheInternet.A.TCP/IPB.HTTPC.MQTTD.FTP8.IntheIoT,_______devicescancollectandanalyzedatatomakedecisionsortakeactions.A.smartB.passiveC.activeD.alloftheabove9._______isatechnologythatenablesdevicestocommunicatewitheachotherwithouttheneedforphysicalwires.A.Wi-FiB.BluetoothC.NFCD.alloftheabove10.The_______layerisresponsibleformanagingtheconnectionbetweendevicesintheIoT.A.networkB.transportC.datalinkD.application二、完形填空（每題1分，共10分）TheInternetofThings(IoT)hasbecomeasignificantpartofourlives,withitsapplicationsrangingfromhomeautomationtoindustrialautomation.TheIoTisanetworkof_______devicesthatcancommunicateandexchangedata.Thesedevicesareequippedwith_______thatcancollectandtransmitdatatootherdevicesortoacentralsystem.OneofthekeycomponentsoftheIoTisthe_______.Itisasmalldevicethatcansense_______fromthephysicalworldandsendittootherdevicesoracentralsystem.Sensorsareusedinvariousapplications,suchasmonitoringenvironmentalconditions,trackingobjects,andcollectingdataforanalysis.The_______layerisresponsibleforthephysicaltransmissionofdataintheIoT.Itensuresthatdataistransmittedcorrectlybetweendevices.The_______layerhandlestheroutingofdatabetweendifferentdevicesandnetworks.The_______layerisresponsiblefortheend-to-enddeliveryofdataandensuresthatitisreceivedinthecorrectorder.IntheIoT,_______devicesplayacrucialrole.Theyhavecomputingcapabilitiesandcanperformtasksindependently._______devicesarethosethathavecomputingcapabilitiesbutrelyonotherdevicestoperformtasks._______devicesarethosethathavelimitedcomputingcapabilitiesandcanonlyperformspecifictasks.The_______layerisresponsibleformanagingtheconnectionbetweendevicesintheIoT.Itensuresthatdevicescancommunicatewitheachotherandestablishaconnection._______isaprotocolthatallowsdevicestocommunicatewitheachotherovertheInternet._______isaprotocolthatenablesdevicestocommunicatewitheachotherwithouttheneedforphysicalwires.TheIoThasthepotentialtorevolutionizevariousindustries,includinghealthcare,transportation,andmanufacturing.Asthetechnologycontinuestoevolve,wecanexpecttoseemoreinnovativeapplicationsandsolutionsthatwillmakeourliveseasierandmoreefficient.四、閱讀理解（每題2分，共10分）Readthefollowingpassageandanswerthequestionsthatfollow.TheInternetofThings(IoT)isarapidlygrowingfieldthatisexpectedtohaveasignificantimpactonvariousindustries.OneofthemainadvantagesofIoTisitsabilitytoimproveefficiencyandreducecosts.IoTdevicescancollectandanalyzelargeamountsofdata,allowingbusinessestomakeinformeddecisionsandoptimizetheiroperations.1.WhatisoneofthemainadvantagesoftheInternetofThings?A.IncreasedenergyconsumptionB.ImprovedefficiencyandcostreductionC.DecreaseddatasecurityD.Reducedenvironmentalimpact2.WhichofthefollowingisnotatypicalapplicationofIoTdevices?A.SmarthomeautomationB.IndustrialautomationC.HealthcaremonitoringD.Airplanenavigationsystems3.HowdoestheIoThelpbusinesses?A.ByincreasingdatasecurityB.ByprovidingmorecomplexdataanalysisC.Byallowingreal-timedecision-makingD.Byreducingtheneedforhumanintervention4.WhatistheroleofsensorsintheIoT?A.TheystoredataforlateranalysisB.TheycollectandtransmitdatatootherdevicesC.Theyprocessdatafordecision-makingD.Theyprovideuserinterfacesforinteraction5.Accordingtothepassage,whatcanweexpectfromtheevolutionofIoTtechnology?A.IncreasedrelianceonhumanoperatorsB.ReducedneedfordataanalysisC.EnhanceddatasecuritymeasuresD.Decreasedefficiencyandincreasedcosts五、翻譯（每題2分，共10分）TranslatethefollowingsentencesfromEnglishtoChinese.1.TheInternetofThingsisrevolutionizingthewayweliveandwork.2.IoTdevicesarebecomingmoreaffordableandaccessibletoconsumers.3.SmartcitiesarebeingbuiltwiththehelpofIoTtechnology.4.TheIoTisexpectedtocreatemillionsofnewjobsinthecomingyears.5.SecurityconcernsareamajorchallengeforthewidespreadadoptionofIoTdevices.六、簡(jiǎn)答題（每題2分，共10分）1.WhatisthedifferencebetweenasensorandasmartdeviceinthecontextoftheIoT?2.ExplaintheroleofthenetworklayerintheIoT.3.HowdoestheIoTcontributetoenvironmentalsustainability?4.DiscussthepotentialbenefitsofIoTinthehealthcareindustry.5.WhataresomeofthechallengesfacedbytheIoTindustry?本次試卷答案如下：一、單項(xiàng)選擇題1.D.alloftheabove解析：物聯(lián)網(wǎng)（IoT）是一個(gè)由物理設(shè)備組成的網(wǎng)絡(luò)，這些設(shè)備可以是數(shù)字的、無(wú)線(xiàn)或物理的。2.A.gather解析：傳感器在物聯(lián)網(wǎng)中的作用是收集來(lái)自物理世界的信息。3.B.gateway解析：網(wǎng)關(guān)是使設(shè)備能夠相互連接和通信的技術(shù)。4.D.datalink解析：數(shù)據(jù)鏈路層負(fù)責(zé)物聯(lián)網(wǎng)中數(shù)據(jù)的物理傳輸。5.D.bothAandB解析：智能設(shè)備既具有計(jì)算能力，也可以獨(dú)立執(zhí)行任務(wù)。6.C.datalink解析：數(shù)據(jù)鏈路層確保設(shè)備之間數(shù)據(jù)傳輸?shù)恼_性。7.A.TCP/IP解析：TCP/IP是一種允許設(shè)備通過(guò)互聯(lián)網(wǎng)相互通信的協(xié)議。8.A.smart解析：智能設(shè)備在物聯(lián)網(wǎng)中可以收集和分析數(shù)據(jù)以做出決策或采取行動(dòng)。9.D.alloftheabove解析：Wi-Fi、藍(lán)牙和NFC都是使設(shè)備能夠無(wú)線(xiàn)通信的技術(shù)。10.A.network解析：網(wǎng)絡(luò)層負(fù)責(zé)管理物聯(lián)網(wǎng)中設(shè)備之間的連接。二、完形填空1.A.physical2.B.passive3.B.gateway4.B.information5.C.network6.C.datalink7.D.application8.D.alloftheabove9.D.alloftheabove10.D.application11.B.HTTP12.C.MQTT13.D.NFC14