60 likes | 70 Views
<br>AZ-220 dumps is the most demanded study material for the preparation of AZ-220 exam. It has shown a very high result rates so you can get passing guarantee by using this material. You can never fail if you work hard and sincerely according to the suggestions of the experts hired at PassExam4Sure. You will be able to do your job practically in the field after learning from this stuff. We have focused not only on the exam but also on the knowledge that will help in the practical field. Once you complete AZ-220 dumps you can use online practice test to check your learning which will help you poi
E N D
Microsoft AZ-220 Exam Microsoft Azure IoT Developer Questions & Answers Demo https://www.passexam4sure.com/microsoft/az-220-dumps.html
Questions&AnswersPDF Page2 Version:7.0 Question:1 HOTSPOT YoucreateanewIoTdevicenameddevice1oniothub1.Device1hasaprimarykeyofUihuih76hbHb. Howshouldyoucompletethedeviceconnectionstring?Toanswer,selecttheappropriateoptionsinthe answerarea. NOTE:Eachcorrectselectionisworthonepoint. Answer: Explanation: Box1:iothub1 TheAzureIoThubisnamediothub1. Box2:azure-devices.net Theformatofthedeviceconnectionstringlookslike: HostName={YourIoTHubName}.azure- devices.net;DeviceId=MyNodeDevice;SharedAccessKey={YourSharedAccessKey} Box1:device1 Device1hasaprimarykeyofUihuih76hbHb. Reference: https://docs.microsoft.com/en-us/azure/iot-hub/quickstart-control-device-dotnet
Questions&AnswersPDF Page3 Question:2 Whatshouldyoudotoidentifythecauseoftheconnectivityissues? A.Sendcloud-to-devicemessagestotheIoTdevices. B.UsetheheartbeatpatterntosendmessagesfromtheIoTdevicestoiothub1. C.MonitortheconnectionstatusofthedevicetwinbyusinganAzurefunction. D.EnablethecollectionoftheConnectionsdiagnosticslogsandsetupalertsfortheconnecteddevices countmetric. Answer:D Explanation: Scenario:YoudiscoverconnectivityissuesbetweentheIoTgatewaydevicesandiothub1, IoTdevicestoloseconnectivityandmessages. whichcause Tologdeviceconnectioneventsanderrors,turnondiagnosticsforIoTHub.Werecommendturningon theselogsasearlyaspossible,becauseifdiagnosticlogsaren'tenabled,whendevicedisconnectsoccur, youwon'thaveanyinformationtotroubleshoottheproblemwith. Step1: 1.SignintotheAzureportal. 2.BrowsetoyourIoThub. 3.SelectDiagnosticssettings. 4.SelectTurnondiagnostics. 5.EnableConnectionslogstobecollected. 6.Foreasieranalysis,turnonSendtoLogAnalytics(seepricing). Step2: Setupalertsfordevicedisconnectatscale Togetalertswhendevicesdisconnect,configurealertsontheConnecteddevices(preview)metric. Reference: https://docs.microsoft.com/bs-cyrl-ba/azure/iot-hub/iot-hub-troubleshoot-connectivity Question:3 YouplantodeployAzureTimeSeriesInsights. Whatshouldyoucreateoniothub1beforeyoudeployTimeSeriesInsights? A.anewmessageroute B.anewconsumergroup C.anewsharedaccesspolicy D.anIPfilterrule
Questions&AnswersPDF Page4 Answer:B Explanation: CreateadedicatedconsumergroupintheIoThubfortheTimeSeriesInsightsenvironmenttoconsume from. EachTimeSeriesInsightseventsourcemusthaveitsowndedicatedconsumergroupthatisn't sharedwithanyotherconsumer.Ifmultiplereadersconsumeeventsfromthesameconsumergroup,all readersarelikelytoexhibitfailures. Reference: https://docs.microsoft.com/en-us/azure/time-series-insights/time-series-insights-how-to-add-an-event- source-iothub Question:4 HowshouldyoucompletetheGROUPBYclausetomeettheStreamingAnalyticsrequirements? A.GROUPBYHoppingWindow(Second,60,30) B.GROUPBYTumblingWindow(Second,30) C.GROUPBYSlidingWindow(Second,30) D.GROUPBYSessionWindow(Second,30,60) Answer:B Explanation: Scenario: Youplantousea30-secondperiodtocalculatetheaveragetemperaturereadingof sensors. the Tumblingwindowfunctionsareusedtosegmentadatastreamintodistincttimesegmentsandperform afunctionagainstthem,suchastheexamplebelow.ThekeydifferentiatorsofaTumblingwindoware thattheyrepeat,donotoverlap,andaneventcannotbelongtomorethanonetumblingwindow. InAnswers: A:Hoppingwindowfunctionshopforwardintimebyafixedperiod.Itmaybeeasytothinkofthemas Tumblingwindowsthatcanoverlap,soeventscanbelongtomorethanoneHoppingwindowresultset. Reference: https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-window-functions Question:5 HOTSPOT Youneedtousemessageenrichmenttoaddadditional IoTgatewaydeviceswhenthereportedtemperatureexceedsacriticalthreshold. deviceinformationtomessagessentfromthe
Questions&AnswersPDF Page5 Howshouldyouconfiguretheenrichmessagevalues?Toanswer,selecttheappropriateoptionsinthe answerarea. NOTE:Eachcorrectselectionisworthonepoint. Answer: Reference: https://docs.microsoft.com/bs-cyrl-ba/azure/iot-hub/iot-hub-message-enrichments-overview
Demo Question AZ-220 Dumps PDF