2026年IT英语考试专业词汇及模拟题集

2026年IT英语考试专业词汇及模拟题集题型一：词汇选择（单选题）共5题，每题2分1.Thecompanyisimplementingablockchainsolutiontoenhancesupplychaintransparency.Whichwordbestfitstheblank?A)algorithmB)frameworkC)decentralizedD)blockchain2.ADevOpsengineerneedstoensureCI/CDpipelinesareautomated.Whatdoes"CI/CD"standfor?A)ContinuousIntegration/ContinuousDeploymentB)CloudInfrastructure/DatabaseC)DataIntegrity/CloudDeploymentD)DigitalTransformation/CloudIntegration3.ThenewIoTdevicecollectsreal-timedatafromsensors.Whichwordmeans"up-to-the-minute"?A)periodicB)real-timeC)historicalD)predictive4.Incybersecurity,anSQLinjectionattackexploitsvulnerabilitiesinadatabase.Whatistheprimarygoalofsuchanattack?A)TostealbandwidthB)ToencryptfilesC)TomanipulatedatabasequeriesD)Tocrashtheserver5.TheITteamadoptedamicroservicesarchitecturetoimprovescalability.Whichwordbestdescribesthisapproach?A)MonolithicB)ModularC)CentralizedD)Fragmented题型二：句子改错共3题，每题3分1."Theuserreportedthatthesystemfailtorespondwhentheytrytologin."Identifyandcorrecttheerror(s).2."Ourteamisworkingonacloud-basedsolutiontoenhancethesystem'savailabilityandfault-tolerant."Identifyandcorrecttheerror(s).3."TheAPIendpoint`/v1/users`doesnotreturntheexpecteddatawhentherequestismadewiththewrongauthenticationtoken."Identifyandcorrecttheerror(s).题型三：专业术语匹配共4题，每题2分MatchthefollowingITtermswiththeirdefinitions:1.CloudNativeA)Aprotocolforsecuredatatransmissionovertheinternet.2.RESTAPIB)Anapproachtobuildingapplicationsthatleveragecloudcapabilities.3.TLS(TransportLayerSecurity)C)Alightweightframeworkfordevelopingscalablewebservices.4.GraphQLD)AsetofrulesforinteractingwithadatabaseusingHTTPrequests.题型四：阅读理解共2题，每题5分Passage1:ModernenterprisesareadoptingEdgeComputingtoreducelatencyandimprovedataprocessingefficiency.Unliketraditionalcloudcomputing,EdgeComputingprocessesdataclosertothesource(e.g.,IoTdevices)ratherthanrelyingoncentralizeddatacenters.Thisapproachisparticularlycriticalforapplicationsrequiringreal-timeresponses,suchasautonomousvehiclesorindustrialautomation.However,itintroducesnewchallenges,includingdatasynchronizationandsecurityvulnerabilities.Passage2:MachineLearninghasrevolutionizedtheITindustrybyenablingsystemstolearnfromdataandmakepredictions.Supervisedlearning,unsupervisedlearning,andreinforcementlearningarethethreemainparadigms.Forexample,asupervisedlearningmodelcanpredictcustomerchurnbyanalyzinghistoricaldata,whilereinforcementlearningcanoptimizeresourceallocationincloudenvironments.TheethicalimplicationsofMachineLearning,suchasbiasinalgorithms,remainasignificantconcernfororganizations.Questions:1.AccordingtoPassage1,whatistheprimaryadvantageofEdgeComputingovercloudcomputing?A)LowercostsB)ReducedlatencyC)HigherscalabilityD)Bettersecurity2.BasedonPassage2,whatisthekeydifferencebetweensupervisedlearningandreinforcementlearning?A)Supervisedlearningrequireslabeleddata,whilereinforcementlearningdoesnot.B)Reinforcementlearningisusedforreal-timeapplications,whilesupervisedlearningisnot.C)Supervisedlearningismanual,whilereinforcementlearningisautomated.D)Supervisedlearningfocusesonprediction,whilereinforcementlearningfocusesondecision-making.题型五：完形填空共1题，每题8分TherapidgrowthofBigDatahastransformedhowbusinessesmakedecisions.Organizationsnowrelyondataanalyticstoolstoextractinsightsfromvastdatasets.However,theprivacyconcernsassociatedwithcollectingandstoringpersonalinformationcannotbeignored.Toaddresstheseissues,companiesmustimplementGDPRcompliancemeasures.Additionally,AI-drivensolutionscanhelpautomatedataprocessingwhileensuringaccuracy.Thefutureofdatamanagementliesinbalancinginnovationwithethicalresponsibility.Fillintheblankswiththemostappropriatewordsfromthelistbelow(eachwordcanbeusedonlyonce):-BigData-GDPR-AI-driven-privacy-dataanalytics-transformation-vast-insights1.Thestudyrevealedthat__________technologiesareessentialformodernbusiness__________.2.Withoutpropersafeguards,themisuseof__________datacanleadtolegalconsequencesunder__________regulations.3.__________toolshelpcompaniesuncover__________frommarkettrends.4.The__________natureof__________requiresrobustsecurityprotocols.答案与解析题型一：词汇选择1.D)blockchain解析：Blockchainisadecentralizedledgertechnologyusedforsecuretransactions,makingittheonlysuitableoption.2.A)ContinuousIntegration/ContinuousDeployment解析：CI/CDisaDevOpspracticeforautomatingsoftwaredelivery,whileotheroptionsareirrelevant.3.B)real-time解析："Real-time"meansimmediateorup-to-the-minute,fittingthecontextofIoTdatacollection.4.C)Tomanipulatedatabasequeries解析：SQLinjectionaimstoalterdatabasequeries,notstealbandwidthorencryptfiles.5.B)Modular解析：Microservicesareamodulararchitectureallowingindependentscaling,unlikemonolithicsystems.题型二：句子改错1.Error:"fail"→"fails"Correction:"Theuserreportedthatthesystemfailstorespondwhentheytrytologin."Explanation:Subject-verbagreementisneeded("systemfails").2.Error:"fault-tolerant"→"fault-tolerant"(correct)Correction:Nochangeneeded,butthesentencecanbeimprovedto"improvethesystem'savailabilityandfaulttolerance."Explanation:Thetermiscorrect,but"faulttolerance"ismoreidiomatic.3.Error:"doesnotreturn"→"doesnotreturn"(correct)Correction:Nochangeneeded,butthesentencecanberephrasedforclarity:"TheAPIendpoint`/v1/users`failstoreturntheexpecteddatawhentherequestlacksavalidauthenticationtoken."Explanation:Theoriginalsentenceisgrammaticallycorrect,butclaritycanbeimproved.题型三：专业术语匹配1.CloudNative→B)Anapproachtobuildingapplicationsthatleveragecloudcapabilities.2.RESTAPI→D)AsetofrulesforinteractingwithadatabaseusingHTTPrequests.3.TLS(TransportLayerSecurity)→A)Aprotocolforsecuredatatransmissionovertheinternet.4.GraphQL→C)Alightweightframeworkfordevelopingscalablewebservices.题型四：阅读理解1.B