2025年AWS認(rèn)證考試沖刺卷考試時間：______分鐘總分：______分姓名：______一、AWSCertifiedSolutionsArchitect-Associate考試模擬試卷1.Adeveloperneedstostorealargeamountofunstructureddatathatmustbeaccessiblefromtheinternetwithhighdurabilityandavailability.WhichAWSserviceshouldtheyuse?2.Anapplicationrequireshighavailabilityandscalability.Itneedstohandlevariableloadsandshouldautomaticallyscaleoutwhendemandincreases.WhichAWSserviceisthebestfitforthisrequirement?3.Acompanywantstohostapublic-facingwebsiteonAWS.Theyneedtoensurethatthewebsiteishighlyavailableandcanhandletrafficspikesautomatically.WhichAWSserviceshouldtheydeploythewebsitebehind?4.AuserisconfiguringanEC2instance.Theyneedtheinstancetobeabletocommunicatewiththeinternetbutnotbedirectlyaccessiblefromtheinternet.Whichsecuritygroupruleshouldtheyconfigure?5.AdeveloperisbuildingaserverlessapplicationusingAWSLambda.TheyneedtotriggeraLambdafunctionwhenanewobjectiscreatedinanS3bucket.WhichAWSserviceshouldtheyconfigureforthispurpose?6.Anorganizationneedstostoresensitivedatathatmustbeencryptedatrestandintransit.WhichAWSserviceshouldtheyusetomanageencryptionkeys?7.AcompanyhasaglobaluserbaseandwantstoservecontentfromAWSlocationsclosesttotheirusers.WhichAWSserviceshouldtheyusetodistributecontentglobally?8.AdeveloperisdesigningadistributedapplicationonAWS.TheyneedtoensurethattheapplicationcanhandlefailuresinanyoftheAWSregionstheyareusing.Whichdesignpatternshouldtheyimplement?9.AuserisdeployinganapplicationonAWSusingAWSElasticBeanstalk.Theywanttoautomatethedeploymentprocess.WhichAWSserviceshouldtheyintegratewithElasticBeanstalk?10.AcompanyneedstocaptureandstoreVPCflowlogsforauditingpurposes.WhichAWSserviceshouldtheyuse?二、11.AuseriscreatinganIAMrolethatwillbeassumedbyanEC2instance.TheroleneedstohavepermissionstoreaddatafromanS3bucketbutnothingelse.Whichpermissionshouldtheygranttotherole?12.AdeveloperisusingAWSCodePipelineforcontinuousintegrationandcontinuousdeployment.Theyneedtorunautomatedtestsonthecodebeforedeployingittoproduction.WhichAWSserviceshouldtheyintegratewithCodePipelineforthispurpose?13.Acompanywantstomigratetheiron-premisesdatabasetoAWS.Theyneedafullymanagedrelationaldatabaseservicewithhighavailabilityandscalability.WhichAWSserviceshouldtheyuse?14.AuserisconfiguringaCloudFrontdistribution.Theywanttoensurethatusersaredirectedtoaspecificoriginserverbasedontheirgeographiclocation.WhichCloudFrontfeatureshouldtheyuse?15.AnapplicationneedstoprocesslargeamountsofdatastoredinanS3bucket.Theprocessingshouldbedoneinadistributedmannerandshouldbeautomaticallyscaledbasedontheamountofdata.WhichAWSserviceshouldthedeveloperuse?16.AcompanyneedstoimplementadisasterrecoverysolutionfortheirAWSresources.TheywanttoreplicatetheirdatatoadifferentAWSregion.WhichAWSserviceshouldtheyusetoachievethis?17.Adeveloperisbuildingamobileapplicationthatneedstostoreuserdatainascalableandsecuremanner.WhichAWSserviceshouldtheyuse?18.AuserisconfiguringaNATgatewayintheirVPC.WhatistheprimarypurposeofaNATgateway?19.AcompanywantstoanalyzetheirAWSusageandcosts.Theyneedatooltovisualizetheircostsandidentifyareasforoptimization.WhichAWSserviceshouldtheyuse?20.AuseriscreatinganS3bucket.TheywanttoensurethatthebucketisaccessiblefromanywhereontheinternetbutnotfromwithintheirVPC.Whatshouldtheydo?三、21.Anapplicationrequiresahighlydurableandavailabledatabasewithstrongconsistencyforwrites.Thedatavolumeisexpectedtogrowsignificantlyovertime.WhichAWSdatabaseserviceshouldbeconsidered?22.Adeveloperneedstoimplementamessagequeuetohandleasynchronouscommunicationbetweendifferentcomponentsoftheirapplication.WhichAWSserviceshouldtheyuse?23.Acompanyisbuildingaserverlessapplicationthatneedstoperformcomplexcalculationsandprocesslargedatasets.Theywanttomaximizeperformanceandminimizecosts.WhichAWSserviceshouldtheyuse?24.AuserisconfiguringanRDSinstanceformulti-AZdeployment.Whatistheprimarybenefitofusingmulti-AZdeployment?25.AdeveloperisusingAWSElasticBeanstalktodeploytheirapplication.Theyneedtomonitorthehealthoftheirapplicationinstances.WhichAWSserviceshouldtheyintegratewithElasticBeanstalkforthispurpose?26.Acompanywantstoprovideasecureandscalableauthenticationsolutionfortheirusers.Theywanttoallowuserstosignupandloginusingtheirsocialmediaaccounts.WhichAWSserviceshouldtheyuse?27.AuseriscreatinganEBSvolume.Theywantthevolumetobeautomaticallyencryptedatrest.Whichfeatureshouldtheyenable?28.AdeveloperisdesigningamicroservicesarchitectureonAWS.Theyneedaservicetomanagetheconfigurationoftheirmicroservices.WhichAWSserviceshouldtheyuse?29.AcompanyneedstocaptureandanalyzeVPCflowlogs.Theywanttouseaserverlessdataprocessingserviceforthispurpose.WhichAWSserviceshouldtheyuse?30.AuserisconfiguringanAutoScalinggroupfortheirEC2instances.TheywanttheinstancestobelaunchedinaspecificAvailabilityZone.Whatshouldtheydo?四、31.AcompanyisconcernedaboutDDoSattacksontheirAWSresources.WhichAWSserviceshouldtheyusetoprotecttheirresourcesfromDDoSattacks?32.Adeveloperisbuildingawebapplicationthatneedstostoreusersessions.Theywanttoensurehighavailabilityandscalabilityfortheirsessionstore.WhichAWSserviceshouldtheyuse?33.Auserismigratingadatabasefromanon-premisesenvironmenttoAWS.TheyneedamanageddatabaseservicethatsupportsbothSQLandNoSQLdatabases.WhichAWSserviceshouldtheyconsider?34.AcompanywantstoreplicatetheirdataacrossmultipleAvailabilityZonesforhighavailability.WhichAWSserviceshouldtheyusetoreplicatetheirdata?35.AdeveloperisusingAWSLambdatorunserverlessfunctions.TheyneedtomanagetheversionsandaliasesoftheirLambdafunctions.Whichfeatureshouldtheyuse?36.AuserisconfiguringanS3bucketforversioning.Whatistheprimarybenefitofusingversioning?37.AcompanywantstoautomatethedeploymentoftheirinfrastructureonAWS.TheywanttouseInfrastructureasCode(IaC).WhichAWSserviceshouldtheyuse?38.AdeveloperisusingAWSCloudFormationtocreateastack.TheyneedtopassparameterstotheirCloudFormationtemplate.Howshouldtheydothis?39.AuserisconfiguringanRDSinstanceforreadreplicas.Whatisthepurposeofareadreplica?40.AcompanywantstomonitortheirAWSresourcesinreal-timeandreceivealertswhenanomaliesaredetected.WhichAWSserviceshouldtheyuse?五、41.AdeveloperisdesigningahighlyavailableandscalableapplicationonAWS.TheyneedtoensurethattheirapplicationcanhandlefailuresinanyoftheAWSregionstheyareusing.Whatdesignpatternshouldtheyconsiderimplementing?42.AuserisconfiguringanIAMrolethatwillbeassumedbyanEC2instance.TheroleneedstohavepermissionstoaccessS3bucketsbutnothingelse.Whichpermissionshouldtheygranttotherole?43.Acompanywantstostorelargeamountsofunstructureddatathatmustbeaccessiblefromtheinternetwithhighdurabilityandavailability.WhichAWSserviceshouldtheyuse?44.AdeveloperisbuildingaserverlessapplicationusingAWSLambda.TheyneedtotriggeraLambdafunctionwhenanewobjectiscreatedinanS3bucket.WhichAWSserviceshouldtheyconfigureforthispurpose?45.AuseriscreatinganS3bucket.TheywanttoensurethatthebucketisaccessiblefromanywhereontheinternetbutnotfromwithintheirVPC.Whatshouldtheydo?46.AcompanyneedstoimplementadisasterrecoverysolutionfortheirAWSresources.TheywanttoreplicatetheirdatatoadifferentAWSregion.WhichAWSserviceshouldtheyusetoachievethis?47.AdeveloperisusingAWSCodePipelineforcontinuousintegrationandcontinuousdeployment.Theyneedtorunautomatedtestsonthecodebeforedeployingittoproduction.WhichAWSserviceshouldtheyintegratewithCodePipelineforthispurpose?48.AuserisconfiguringaCloudFrontdistribution.Theywanttoensurethatusersaredirectedtoaspecificoriginserverbasedontheirgeographiclocation.WhichCloudFrontfeatureshouldtheyuse?49.AcompanywantstoanalyzetheirAWSusageandcosts.Theyneedatooltovisualizetheircostsandidentifyareasforoptimization.WhichAWSserviceshouldtheyuse?50.AuseriscreatinganIAMuser.TheywanttogivetheusertheabilitytoaccessonlyspecificS3buckets.Whatshouldtheydo?試卷答案1.S3解析思路：題目要求存儲大量無結(jié)構(gòu)數(shù)據(jù)，需從互聯(lián)網(wǎng)訪問，高持久性和可用性。S3（SimpleStorageService）是AWS的對象存儲服務(wù)，滿足這些要求。2.AutoScaling解析思路：題目要求高可用性和可擴(kuò)展性，自動根據(jù)負(fù)載變化擴(kuò)展。AWSAutoScaling（自動擴(kuò)展組）可以根據(jù)需求自動調(diào)整資源數(shù)量，滿足要求。3.CloudFront解析思路：題目要求公共-facing網(wǎng)站，高可用性和自動擴(kuò)展。CloudFront是AWS的內(nèi)容分發(fā)網(wǎng)絡(luò)（CDN），可以緩存內(nèi)容并自動擴(kuò)展，滿足要求。4.SecurityGroup解析思路：題目要求實例能通信但不可直接從互聯(lián)網(wǎng)訪問?？梢酝ㄟ^配置安全組規(guī)則，允許入方向流量（例如，HTTP/HTTPS端口），禁止出向流量訪問互聯(lián)網(wǎng)。5.S3EventNotifications解析思路：題目要求Lambda函數(shù)在S3新對象創(chuàng)建時觸發(fā)。應(yīng)配置S3桶的事件通知，將新對象創(chuàng)建事件發(fā)送到Lambda函數(shù)作為觸發(fā)器。6.KMS(KeyManagementService)解析思路：題目要求管理加密密鑰，確保數(shù)據(jù)加密。AWSKMS是密鑰管理服務(wù)，可用于創(chuàng)建、管理、控制加密密鑰的使用。7.CloudFront解析思路：題目要求全球用戶內(nèi)容分發(fā)，使用離用戶最近的AWS位置。CloudFront通過全球邊緣站點網(wǎng)絡(luò)提供內(nèi)容分發(fā)，滿足要求。8.Multi-AZDeployment/Cross-RegionDeployment解析思路：題目要求處理AWS區(qū)域內(nèi)的任何故障。應(yīng)使用多可用區(qū)（Multi-AZ）部署（對于數(shù)據(jù)庫等）或跨區(qū)域部署（Cross-RegionDeployment）模式，確保高可用性。9.AWSCodeDeploy解析思路：題目要求在ElasticBeanstalk中自動化部署，需集成服務(wù)。AWSCodeDeploy是自動化應(yīng)用程序部署服務(wù)，可集成到ElasticBeanstalk流程中。10.CloudWatchLogs解析思路：題目要求捕獲和存儲VPC流量日志。AWSCloudWatchLogs是集中式日志管理服務(wù)，可用于收集和存儲VPC流量日志。11.IAMRolewithpermissionstos3:GetObjectonspecificbucket解析思路：題目要求IAM角色有權(quán)限從特定S3桶讀取數(shù)據(jù)，無其他權(quán)限。應(yīng)創(chuàng)建一個角色，并僅授予該角色對目標(biāo)S3桶的`s3:GetObject`權(quán)限。12.AWSCodeBuild解析思路：題目要求在CodePipeline中運行自動化測試。AWSCodeBuild是集成的CI服務(wù)，用于構(gòu)建和測試代碼，可集成到CodePipeline中。13.RDS(RelationalDatabaseService)解析思路：題目要求從本地遷移數(shù)據(jù)庫，使用完全管理的、高可用、可擴(kuò)展的關(guān)系數(shù)據(jù)庫服務(wù)。AWSRDS是托管的關(guān)系數(shù)據(jù)庫服務(wù)，支持多種引擎，滿足要求。14.Geo-Location解析思路：題目要求根據(jù)用戶地理位置定向到特定源站。CloudFront的Geo-Location功能允許根據(jù)請求者的地理位置將其路由到不同的源站。15.EMR(ElasticMapReduce)解析思路：題目要求處理S3中的大量數(shù)據(jù)，分布式，自動擴(kuò)展。AWSEMR是托管的大數(shù)據(jù)處理服務(wù)，可運行Hadoop、Spark等框架，滿足要求。16.Cross-RegionReplication解析思路：題目要求跨AWS區(qū)域復(fù)制數(shù)據(jù)，實現(xiàn)災(zāi)難恢復(fù)。S3、RDS等服務(wù)提供跨區(qū)域復(fù)制功能，可將數(shù)據(jù)復(fù)制到備用區(qū)域。17.DynamoDB解析思路：題目要求移動應(yīng)用存儲用戶數(shù)據(jù)，可擴(kuò)展、安全。AWSDynamoDB是完全托管的NoSQL數(shù)據(jù)庫服務(wù)，提供高可用性、可擴(kuò)展性和安全性，滿足要求。18.Allowsinstancesintheprivatesubnettoinitiateoutboundtraffictotheinternet,whilepreventinginboundinternettraffictotheinstances.解析思路：NAT網(wǎng)關(guān)的主要作用是允許私有子網(wǎng)中的實例發(fā)起出站流量訪問互聯(lián)網(wǎng)，同時阻止互聯(lián)網(wǎng)中的流量直接訪問這些實例。19.AWSCostExplorer解析思路：題目要求可視化AWS使用成本和識別優(yōu)化點。AWSCostExplorer是成本管理和報告服務(wù)，可分析成本和資源使用情況。20.Blockpublicaccess解析思路：題目要求S3桶從互聯(lián)網(wǎng)訪問但不在VPC內(nèi)。應(yīng)在S3桶屬性中禁用公共訪問，允許從VPC訪問。21.DynamoDB解析思路：題目要求高持久性、可用性、強(qiáng)一致性寫入，數(shù)據(jù)量增長。DynamoDB是鍵值和文檔存儲的NoSQL數(shù)據(jù)庫，提供這些特性。22.SQS(SimpleQueueService)解析思路：題目要求實現(xiàn)異步通信的消息隊列。AWSSQS是完全托管的消息隊列服務(wù)，用于解耦和擴(kuò)展微服務(wù)、分布式系統(tǒng)。23.AWSLambda解析思路：題目要求服務(wù)器less應(yīng)用，處理復(fù)雜計算和大數(shù)據(jù)集，最大化性能和最小化成本。AWSLambda是服務(wù)器less計算服務(wù)，按需執(zhí)行代碼，適合此類任務(wù)。24.ProvideshighavailabilityandautomaticfailoverforthedatabaseinstanceincaseofafailureintheprimaryAvailabilityZone.解析思路：RDS多可用區(qū)部署的主要好處是在主可用區(qū)發(fā)生故障時，提供高可用性和自動故障轉(zhuǎn)移，確保數(shù)據(jù)庫實例持續(xù)可用。25.AWSCloudWatch解析思路：題目要求監(jiān)控ElasticBeanstalk應(yīng)用實例健康。AWSCloudWatch是監(jiān)控服務(wù)，可監(jiān)控EC2實例和應(yīng)用性能指標(biāo)，集成到ElasticBeanstalk。26.Cognito解析思路：題目要求安全、可擴(kuò)展的身份驗證，支持社交登錄。AWSCognito是用戶身份和訪問管理服務(wù)，支持社交身份提供商（如Facebook,Google）登錄。27.Encryptionatrest解析思路：題目要求創(chuàng)建EBS卷時自動加密。應(yīng)在創(chuàng)建EBS卷時啟用“加密”選項，使用KMS進(jìn)行加密。28.AWSSystemsManagerParameterStore解析思路：題目要求管理微服務(wù)配置。AWSSystemsManagerParameterStore是集中存儲和管理配置參數(shù)的服務(wù)，適合微服務(wù)架構(gòu)。29.AWSLambda解析思路：題目要求捕獲、分析VPC流量日志，使用服務(wù)器less處理。AWSLambda適合處理實時日志數(shù)據(jù)，可集成AWSLogAnalytics進(jìn)行查詢和分析。30.LaunchSpecification解析思路：題目要求AutoScaling組實例在特定可用區(qū)啟動。應(yīng)在AutoScaling組配置中指定“啟動規(guī)格”（LaunchSpecification），并指定首選可用區(qū)。31.Shield解析思路：題目要求保護(hù)AWS資源免受DDoS攻擊。AWSShield是DDoS保護(hù)服務(wù)，提供標(biāo)準(zhǔn)保護(hù)和增強(qiáng)保護(hù)，抵御大規(guī)模網(wǎng)絡(luò)攻擊。32.DynamoDB解析思路：題目要求存儲用戶會話，高可用、可擴(kuò)展。AWSDynamoDB是全托管的NoSQL數(shù)據(jù)庫，適合存儲會話等需要高可用和可擴(kuò)展的數(shù)據(jù)。33.AmazonDocumentDB/AmazonAurora解析思路：題目要求從本地遷移數(shù)據(jù)庫，支持SQL和NoSQL。AmazonDocumentDB（基于MongoDB）或AmazonAurora（兼容MySQL/PostgreSQL）是支持SQL和NoSQL選項的托管數(shù)據(jù)庫服務(wù)。34.Cross-RegionReplication解析思路：題目要求跨多個可用區(qū)（隱含跨區(qū)域）復(fù)制數(shù)據(jù)。S3、RDS等服務(wù)提供的跨區(qū)域復(fù)制功能可以實現(xiàn)數(shù)據(jù)在地理上分散的復(fù)制。35.Versionaliases解析思路：題目要求管理Lambda函數(shù)版本和別名。Lambda支持版本和別名功能，用于管理和路由到不同的函數(shù)版本。36.Protectsobjectsfromaccidentaldeletion.解析思路：S3版本的主要好處是防止意外刪除對象。版本控制允許恢復(fù)到之前的版本。37.AWSCloudFormation解析思路：題目要求自動化基礎(chǔ)設(shè)施部署，使用IaC。AWSClou