2025全國英語等級考試（PETS）二級試卷：物聯網維護英語應用考試時間：______分鐘總分：______分姓名：______一、選擇題要求：在下列各題的四個選項中，選出可以填入空白處的最佳答案。1.TheInternetofThings(IoT)isanetworkof______devicesthatcommunicatewitheachotherusingtheinternet.A.intelligentB.ordinaryC.simpleD.complex2.InordertoensurethestableoperationofIoTdevices,itisimportantto______thedevicesregularly.A.updateB.repairC.installD.replace3.WhichofthefollowingisNOTacommonprotocolusedinIoT?A.HTTPB.MQTTC.FTPD.TCP/IP4.OneoftheadvantagesofusingIoTinsmarthomesisthatitcan______theenergyconsumption.A.reduceB.increaseC.maintainD.change5.TheprocessofcollectingdatafromIoTdevicesiscalled______.A.datatransmissionB.datastorageC.datacollectionD.dataanalysis6.WhichofthefollowingdevicesisNOTtypicallyconsideredanIoTdevice?A.SmartTVB.SmartfridgeC.MobilephoneD.Smartwatch7.The______isresponsibleformanagingandcoordinatingtheactivitiesofIoTdevices.A.operatingsystemB.cloudplatformC.serverD.hardware8.OneofthechallengesinmaintainingIoTdevicesis______.A.softwareupdatesB.hardwarefailureC.powersupplyD.datasecurity9.InordertoensurethesecurityofIoTdevices,itisimportantto______.A.installantivirussoftwareB.usestrongpasswordsC.updatethefirmwareD.alloftheabove10.WhichofthefollowingisacommonmethodfortroubleshootingIoTdevices?A.RebootingthedeviceB.UpdatingthefirmwareC.ResettingthedeviceD.alloftheabove二、完形填空要求：在下列短文中，每個空格處有四個選項，選出可以填入空白處的最佳答案。TheInternetofThings(IoT)hasbecomeincreasinglypopularinrecentyears.Itreferstothenetworkofphysicaldevices,vehicles,buildings,andotheritemsthatareembeddedwithsensors,software,andnetworkconnectivity.Thesedevicescancollectandexchangedatawitheachotherthroughtheinternet.ThereareseveralbenefitsofusingIoTinvariousindustries.Forexample,inhealthcare,IoTdevicescan______(11)patients'vitalsignsinreal-time,whichcanhelpdoctorsmaketimelydecisions.Inmanufacturing,IoTcanimproveproductivityby______(12)productionprocessesandreducingdowntime.However,therearealsochallengesinmaintainingIoTdevices.Oneofthemainchallengesis______(13)softwareupdates.Outdatedsoftwarecanmakedevicesvulnerabletocyberattacks.Additionally,hardwarefailurescanoccurduetovariousreasons,suchaspowersupplyissuesorphysicaldamage.ToensurethestableoperationofIoTdevices,itisimportantto______(14)thedevicesregularly.Thisincludesupdatingthefirmware,installingantivirussoftware,andmonitoringthedevicesforanyunusualbehavior.DatasecurityisalsoacriticalconcerninIoT.Itisimportanttoensurethatsensitivedataisprotectedfromunauthorizedaccess.Inconclusion,theInternetofThingshasthepotentialtorevolutionizevariousindustries.However,tofullyrealizeitsbenefits,itiscrucialtoaddressthechallengesofmaintainingIoTdevices.Byimplementingpropermaintenanceandsecuritymeasures,wecanensurethesmoothoperationofIoTdevicesandmaximizetheirpotential.(11)A.monitorB.controlC.analyzeD.store(12)A.optimizingB.slowingdownC.increasingD.decreasing(13)A.applyingB.ignoringC.delayingD.skipping(14)A.repairingB.upgradingC.maintainingD.replacing四、閱讀理解要求：閱讀下列短文，從每個小題的四個選項中選出可以填入空白處的最佳答案。TheInternetofThings(IoT)hasbeenasignificanttechnologicaldevelopmentinrecentyears,withawiderangeofapplicationsacrossvariousindustries.OneofthekeybenefitsofIoTistheabilitytocollectandanalyzevastamountsofdata,whichcanleadtoimproveddecision-makingandoperationalefficiency.1.Accordingtothepassage,whatisoneofthemainadvantagesofIoT?A.EnhanceddatacollectioncapabilitiesB.IncreasednetworkcomplexityC.ReducedenergyconsumptionD.Highercostsformaintenance2.ThepassagementionsthatIoTdevicescanleadtoimproveddecision-making.Whichofthefollowingisanexampleofthisimprovement?A.Real-timemonitoringoffactoryequipmentB.IncreasednetworktrafficC.DecreasedproductivityintheworkplaceD.Higherdatastoragerequirements3.WhatisthepotentialriskassociatedwiththelargeamountsofdatacollectedbyIoTdevices?A.ImproveddatasecurityB.EnhancedprivacyprotectionC.IncreasedvulnerabilitytocyberattacksD.Reducedneedfordataanalysis4.ThepassagediscussestheroleofsensorsinIoT.Whatistheprimaryfunctionofthesesensors?A.TogeneratemoredataB.TostoredatalocallyC.TocommunicatewithotherdevicesD.Toprovidepowertothenetwork5.TheauthorsuggeststhatIoTcanleadtosignificantchangesinthewaybusinessesoperate.Whichofthefollowingisanexampleofthischange?A.IncreasedrelianceonmanuallaborB.ReducedneedforhumaninterventionC.HigherlevelsofemployeedissatisfactionD.Decreasedinvestmentintechnology五、翻譯要求：將下列句子從英語翻譯成漢語。1.IoTdevicesarebecomingincreasinglycommonineverydaylife,fromsmarthomeappliancestowearablefitnesstrackers.2.EnsuringthesecurityandprivacyofIoTdevicesiscrucial,astheyoftencollectsensitivepersonalinformation.3.RegularmaintenanceandupdatesareessentialfortheproperfunctioningofIoTdevicesandtopreventpotentialsecuritybreaches.4.TheInternetofThingshasthepotentialtorevolutionizethehealthcareindustrybyenablingremotepatientmonitoringandpersonalizedtreatmentplans.5.WiththeincreasingnumberofIoTdevicesonthemarket,itisimportantforconsumerstobeawareoftherisksandtakeappropriateprecautions.六、簡答題要求：根據所學知識，回答下列問題。1.WhataresomecommonchallengesinmaintainingIoTdevices?2.HowcanbusinessesbenefitfromimplementingIoTintheiroperations?3.WhatarethekeyconsiderationswhenselectingIoTdevicesforasmarthome?4.ExplaintheroleofcloudplatformsintheInternetofThings.5.DiscusstheimportanceofdatasecurityinthecontextofIoT.本次試卷答案如下：一、選擇題1.A解析：智能設備是物聯網的核心，它們通過互聯網進行通信，因此選項A“intelligent”（智能的）是正確的。2.A解析：為了確保物聯網設備穩定運行，定期更新設備軟件是很重要的，因此選項A“update”（更新）是正確的。3.C解析：HTTP、MQTT和TCP/IP都是物聯網中常用的協議，而FTP主要用于文件傳輸，不是物聯網中的常用協議，因此選項C“FTP”（文件傳輸協議）是正確的。4.A解析：物聯網在智能家居中的應用之一是減少能源消耗，因此選項A“reduce”（減少）是正確的。5.C解析：從物聯網設備收集數據的過程稱為數據收集，因此選項C“datacollection”（數據收集）是正確的。6.C解析：智能電視、智能冰箱和智能手表都是物聯網設備，而普通手機雖然可以連接到物聯網，但本身不是物聯網設備，因此選項C“Mobilephone”（手機）是正確的。7.B解析：云平臺負責管理和協調物聯網設備的活動，因此選項B“cloudplatform”（云平臺）是正確的。8.B解析：硬件故障是物聯網設備維護中的一個主要挑戰，因此選項B“hardwarefailure”（硬件故障）是正確的。9.D解析：為了確保物聯網設備的安全，需要安裝防病毒軟件、使用強密碼以及更新固件，因此選項D“Alloftheabove”（以上所有）是正確的。10.D解析：重啟設備、更新固件和重置設備都是常見的故障排除方法，因此選項D“Alloftheabove”（以上所有）是正確的。二、完形填空(11)A解析：物聯網設備可以實時監控患者的生命體征，因此選項A“mon