2025PETS二級試卷：物聯(lián)網(wǎng)系統(tǒng)英語應用考試時間：______分鐘總分：______分姓名：______一、單項選擇（本部分共20小題，每小題1分，共20分）要求：請仔細閱讀每個句子，從四個選項中選擇最適合填入空白處的單詞或短語。作答時，請將正確選項的字母填涂在答題卡相應位置上。這些題目可是有點兒繞，但別擔心，慢慢來，多看看語境，總能找到那個最對的感覺。1.TheInternetofThings(IoT)hasrevolutionizedthewayweinteractwithourenvironmentby______smartdevicesthatcommunicateandsharedata.A.deployingB.designingC.developingD.demonstrating2.InanIoTecosystem,sensorsplayacrucialrolein______environmentalparameterssuchastemperature,humidity,andairquality.A.measuringB.managingC.monitoringD.modifying3.CloudcomputingisoftenusedinIoTapplicationsto______thevastamountsofdatageneratedbyconnecteddevices.A.storeB.processC.analyzeD.alloftheabove4.AmajorchallengeinIoTisensuringthe______ofdatatransmittedbetweendevicesandservers.A.securityB.speedC.reliabilityD.simplicity5.The6LoWPANprotocolisdesignedtosupportIoTdeviceswithlimited______andpowerresources.A.memoryB.bandwidthC.processingpowerD.connectivity6.InanIoTsystem,actuatorsareresponsiblefor______physicalactionsbasedonreceivedcommands.A.executingB.collectingC.transmittingD.analyzing7.Theconceptofa"smarthome"isanexampleofIoTtechnologybeingusedto______dailyliving.A.automateB.disruptC.enhanceD.replace8.EdgecomputingisbecomingincreasinglyimportantinIoTto______latencyandimprovedataprocessingefficiency.A.reduceB.increaseC.maintainD.eliminate9.AkeyadvantageofIoTistheabilitytogain______insightsfromlargevolumesofdata.A.real-timeB.historicalC.predictiveD.alloftheabove10.InanIoTnetwork,agatewayactsasabridgebetween______devicesandthecloud.A.localB.remoteC.wirelessD.alloftheabove11.TheMQTTprotocoliscommonlyusedinIoTforits______andlightweightnature.A.efficiencyB.complexityC.costlinessD.scalability12.InanIoTsystem,the"thing"referstothephysicalobjectordevicethatis______tothenetwork.A.connectedB.disconnectedC.processedD.stored13.Theterm"IoTplatform"typicallyreferstoasoftwareframeworkthat______IoTapplications.A.supportsB.replacesC.negatesD.ignores14.AmajorconcerninIoTisthepotentialfor______attacksonconnecteddevices.A.physicalB.cyberC.environmentalD.social15.TheZigbeeprotocolisoftenusedinIoTforits______andlow-powerconsumption.A.reliabilityB.speedC.complexityD.cost-effectiveness16.InanIoTsystem,the"perimeter"referstotheboundarythat______thenetworkfromexternalthreats.A.protectsB.exposesC.ignoresD.expands17.Theterm"IoTdevice"canrefertoanyobjectthat______totheinternetandotherdevices.A.communicatesB.disconnectsC.consumesD.generates18.AkeyfeatureofIoTistheabilityto______datainreal-timefromvarioussources.A.collectB.analyzeC.transmitD.alloftheabove19.The5Gnetworkisoftenconsideredagame-changerforIoTduetoits______andhighcapacity.A.speedB.costC.complexityD.reliability20.InanIoTsystem,the"cloud"referstotheremoteserversthat______andstoredata.A.processB.collectC.transmitD.analyze二、閱讀理解（本部分共5小題，每小題2分，共10分）要求：請仔細閱讀下面的短文，然后根據(jù)短文內(nèi)容回答問題。這些問題可能需要你仔細分析文中的信息，所以別急，慢慢讀，找關(guān)鍵詞。Asmartcityisacitythatusesvarioustypesofelectronicsensors,IoTdevices,andotheradvancedtechnologiestocollectdataandmanageassets.Thesetechnologiesallowcityofficialstomonitorandrespondtothecity'sactivityinrealtime.Thegoalistoimprovetheefficiencyofservicesandthequalityoflifeforresidents.Smartcitytechnologiesincludesmartlighting,smarttrafficcontrol,andsmartenergymanagement.Thesetechnologiescanhelpreduceenergyconsumption,lowercosts,andprovidebetterservicestocitizens.However,therearealsochallenges,suchasprivacyconcernsandtheneedforrobustcybersecuritymeasures.Despitethesechallenges,thepotentialbenefitsofsmartcitiesmakethemanexcitingareaofdevelopment.21.WhatistheprimarygoalofusingIoTtechnologiesinasmartcity?A.ToincreaseenergyconsumptionB.ToimproveefficiencyandqualityoflifeC.ToreducethenumberofcitizensD.Tocreatemorejobopportunities22.WhichofthefollowingisNOTmentionedasasmartcitytechnology?A.SmartlightingB.SmarttrafficcontrolC.SmartenergymanagementD.Smartweatherforecasting23.Whataresomeofthechallengesassociatedwithsmartcities?A.PrivacyconcernsandcybersecurityB.HighcostsandlowefficiencyC.LackoftechnologyandresourcesD.Increasedpollutionandnoise24.Howdosmartcitytechnologiesbenefitresidents?A.ByincreasingenergybillsB.ByprovidingbetterservicesandreducingcostsC.BylimitingtheirmobilityD.Bymakingthemmoredependentontechnology25.Whatisthepotentialimpactofsmartcitytechnologies?A.TheymayleadtoprivacyissuesandsecurityrisksB.TheymaymakecitieslesssustainableC.TheymayreducethequalityoflifeforcitizensD.Theymayhavenosignificantimpactonurbandevelopment三、完形填空（本部分共10小題，每小題1分，共10分）要求：請仔細閱讀下面的短文，短文中留有10個空白，每個空白有四個選項。根據(jù)短文內(nèi)容，從四個選項中選擇最適合填入相應空白處的單詞或短語，并將該選項的字母填涂在答題卡相應位置上。這篇完形填空有點兒像解謎，得慢慢琢磨每個句子的意思，看看哪個詞最貼切。Lastyear,ourcompanydecidedtoexplorethepossibilitiesofIoTinourmanufacturingprocess.Webelievedthatbyintegratingsmartdevicesandsensors,wecouldsignificantlyimproveourproductionefficiencyandreducecosts.ThefirststepwastoidentifytheareaswhereIoTcouldhavethemostimpact.Weanalyzedourcurrentprocessesandpinpointedseveralkeyareas,suchasmachinemaintenance,inventorymanagement,andenergyconsumption.Next,weselectedtherightIoTtechnologiesforeachoftheseareas.Formachinemaintenance,weinstalledsensorsthatcouldmonitorthehealthofourequipmentinrealtime.Thesesensorscoulddetectpotentialissuesbeforetheybecamemajorproblems,allowingustoperformpreventivemaintenanceinsteadofreactiverepairs.Forinventorymanagement,weimplementedasystemthatusedRFIDtagstotrackourproductsthroughouttheproductionline.Thishelpedustoreducewasteandimproveourinventoryturnoverrates.Finally,forenergyconsumption,wedeployedsmartmetersthatcouldmonitorandoptimizeourenergyusage.Bytheendoftheyear,wehadseena15%reductioninenergycostsanda20%decreaseinmachinedowntime.WewerethrilledwiththeresultsandarenowplanningtoexpandourIoTinitiativestootherareasofourbusiness.26.Thecompany'sinitialgoalwastoimprovetheirproductionefficiencyand______costs.A.increaseB.reduceC.maintainD.estimate27.ThefirststepintheirIoTimplementationwasto______theareaswhereIoTcouldhavethemostimpact.A.ignoreB.identifyC.analyzeD.eliminate28.Formachinemaintenance,theyinstalledsensorsthatcould______thehealthoftheirequipment.A.ignoreB.damageC.monitorD.improve29.Thesesensorscoulddetectpotentialissuesbeforetheybecame______problems.A.minorB.majorC.temporaryD.permanent30.Forinventorymanagement,theyimplementedasystemthatused______tagstotracktheirproducts.A.barcodeB.QRcodeC.RFIDD.NFC31.Thissystemhelpedthemto______wasteandimprovetheirinventoryturnoverrates.A.increaseB.reduceC.maintainD.estimate32.Forenergyconsumption,theydeployed______thatcouldmonitorandoptimizetheirenergyusage.A.smartlightsB.smartmetersC.smartsensorsD.smartpanels33.Bytheendoftheyear,theyhadseena______reductioninenergycosts.A.5%B.10%C.15%D.20%34.Theyalsosawa______decreaseinmachinedowntime.A.10%B.15%C.20%D.25%35.Theywere______withtheresultsandarenowplanningtoexpandtheirIoTinitiatives.A.satisfiedB.disappointedC.neutralD.indifferent四、翻譯填空（本部分共5小題，每小題2分，共10分）要求：請仔細閱讀下面的短文，然后根據(jù)短文內(nèi)容將劃線部分的句子翻譯成中文。翻譯時要注意句子的準確性和流暢性，盡量保持原意。翻譯這部分可得小心點兒，得確保每個詞都翻譯準確，別漏掉任何一個細節(jié)。TheInternetofThings(IoT)hasthepotentialtotransformmanyaspectsofourdailylives.Forexample,inthehome,smartdevicescanautomatetaskssuchaslighting,heating,andsecurity.Intheworkplace,IoTcanimproveefficiencybyprovidingreal-timedataandinsights.Additionally,IoTcanplayacrucialroleinhealthcare,enablingremotemonitoringofpatientsandearlydetectionofhealthissues.However,thewidespreadadoptionofIoTalsoraisesconcernsaboutprivacyandsecurity.Asmoredevicesbecomeconnected,theriskofdatabreachesandcyberattacksincreases.Therefore,itisessentialtoimplementrobustsecuritymeasurestoprotectsensitiveinformation.Despitethesechallenges,thebenefitsofIoTaretoosignificanttoignore,anditislikelytocontinueshapingourfutureinprofoundways.36.TheInternetofThings(IoT)hasthepotentialtotransformmanyaspectsofourdailylives.InternetofThings(IoT)hasthepotentialto______manyaspectsofourdailylives.37.Forexample,inthehome,smartdevicescanautomatetaskssuchaslighting,heating,andsecurity.Inthehome,smartdevicescan______taskssuchaslighting,heating,andsecurity.38.Intheworkplace,IoTcanimproveefficiencybyprovidingreal-timedataandinsights.Intheworkplace,IoTcanimproveefficiencyby______real-timedataandinsights.39.Additionally,IoTcanplayacrucialroleinhealthcare,enablingremotemonitoringofpatientsandearlydetectionofhealthissues.Additionally,IoTcanplayacrucialroleinhealthcare,______remotemonitoringofpatientsandearlydetectionofhealthissues.40.However,thewidespreadadoptionofIoTalsoraisesconcernsaboutprivacyandsecurity.However,thewidespreadadoptionofIoTalsoraisesconcernsabout______andsecurity.五、簡答題（本部分共5小題，每小題2分，共10分）要求：請根據(jù)所學知識，簡要回答下面的問題。這些問題可能需要你運用所學的概念和原理，所以得認真思考，盡量用簡潔明了的語言回答。41.WhatisthedifferencebetweenasmartdeviceandaregulardeviceinthecontextofIoT?42.HowdoesedgecomputinghelpimprovetheefficiencyofIoTsystems?43.WhataresomepotentialbenefitsofusingIoTinsmartcities?44.HowcanIoTtechnologybeusedtoimprovehealthcare?45.WhataresomeofthemainchallengesassociatedwiththeimplementationofIoTinbusinesses?本次試卷答案如下一、單項選擇答案及解析1.A.deploying解析：部署智能設備是物聯(lián)網(wǎng)與環(huán)境的互動方式，意味著將設備放置在特定位置以執(zhí)行任務。2.C.monitoring解析：傳感器在物聯(lián)網(wǎng)生態(tài)系統(tǒng)中主要用于監(jiān)控環(huán)境參數(shù)，如溫度、濕度和空氣質(zhì)量。3.D.alloftheabove解析：云計算在物聯(lián)網(wǎng)應用中用于存儲、處理和分析大量數(shù)據(jù)，因此所有選項都正確。4.A.security解析：物聯(lián)網(wǎng)的主要挑戰(zhàn)之一是確保數(shù)據(jù)在設備和服務器之間傳輸?shù)陌踩浴?.B.bandwidth解析：6LoWPAN協(xié)議專為資源有限的物聯(lián)網(wǎng)設備設計，重點在于有限的帶寬。6.A.executing解析：執(zhí)行物理動作是執(zhí)行器的功能，根據(jù)接收到的命令執(zhí)行操作。7.A.automate解析：“智能家居”是物聯(lián)網(wǎng)技術(shù)自動化日常生活的例子。8.A.reduce解析：邊緣計算通過減少延遲和提高數(shù)據(jù)處理效率，在物聯(lián)網(wǎng)中變得越來越重要。9.D.alloftheabove解析：物聯(lián)網(wǎng)能夠從大量數(shù)據(jù)中獲得實時、歷史和預測性洞察，因此所有選項都正確。10.D.alloftheabove解析：網(wǎng)關(guān)在物聯(lián)網(wǎng)網(wǎng)絡中充當本地、遠程和無線設備與云之間的橋梁。11.A.efficiency解析：MQTT協(xié)議因其高效和輕量級的特性，在物聯(lián)網(wǎng)中常用。12.A.connected解析：“事物”在物聯(lián)網(wǎng)系統(tǒng)中指的是連接到網(wǎng)絡的物理對象或設備。13.A.supports解析：物聯(lián)網(wǎng)平臺通常是指支持物聯(lián)網(wǎng)應用的軟件框架。14.B.cyber解析：物聯(lián)網(wǎng)的主要擔憂之一是連接設備可能遭受網(wǎng)絡攻擊。15.A.reliability解析：Zigbee協(xié)議在物聯(lián)網(wǎng)中常用，因其可靠性和低功耗。16.A.protects解析：“邊界”在物聯(lián)網(wǎng)系統(tǒng)中指的是保護網(wǎng)絡免受外部威脅的邊界。17.A.communicates解析：物聯(lián)網(wǎng)設備指的是任何能夠與互聯(lián)網(wǎng)和其他設備通信的對象。18.D.alloftheabove解析：物聯(lián)網(wǎng)能夠?qū)崟r從各種來源收集、分析和傳輸數(shù)據(jù)，因此所有選項都正確。19.A.speed解析：5G網(wǎng)絡因其速度和高容量，被認為是物聯(lián)網(wǎng)的革命性技術(shù)。20.A.process解析：“云”在物聯(lián)網(wǎng)系統(tǒng)中指的是遠程服務器，用于處理和存儲數(shù)據(jù)。二、閱讀理解答案及解