君に短い時間に大量のITの専門知識を補充させています。今の多くのIT者が参加している試験に、MicrosoftのAZ-220テスト難易度認定試験「Microsoft Azure IoT Developer」がとても人気がある一つとして、合格するために豊富な知識と経験が必要です。MicrosoftのAZ-220テスト難易度認定試験に準備する練習ツールや訓練機関に通学しなればまりませんでしょう。 Omgzlookはきみの貴重な時間を節約するだけでなく、 安心で順調に試験に合格するのを保証します。Omgzlookは専門のIT業界での評判が高くて、あなたがインターネットでOmgzlookの部分のMicrosoft AZ-220テスト難易度「Microsoft Azure IoT Developer」資料を無料でダウンロードして、弊社の正確率を確認してください。 Omgzlookが提供するMicrosoftのAZ-220テスト難易度認証試験問題集が君の試験に合格させます。
Microsoft Certified: Azure IoT Developer Specialty AZ-220 できるだけ100％の通過率を保証使用にしています。
その中の一部は暇な時間だけでMicrosoftのAZ-220 - Microsoft Azure IoT Developerテスト難易度試験を準備します。 ただ、社会に入るIT卒業生たちは自分能力の不足で、AZ-220 関連資格試験対応試験向けの仕事を探すのを悩んでいますか？それでは、弊社のMicrosoftのAZ-220 関連資格試験対応練習問題を選んで実用能力を速く高め、自分を充実させます。その結果、自信になる自己は面接のときに、面接官のいろいろな質問を気軽に回答できて、順調にAZ-220 関連資格試験対応向けの会社に入ります。
我々は尽力してあなたにMicrosoftのAZ-220テスト難易度試験に合格させます。あなたに安心にMicrosoftのAZ-220テスト難易度ソフトを購入させるために、我々は最も安全的な支払手段を提供します。PayPalは国際的に最大の安全的な支払システムです。
我々Microsoft AZ-220テスト難易度問題集を利用し、試験に参加しましょう。
多分、AZ-220テスト難易度テスト質問の数が伝統的な問題の数倍である。Microsoft AZ-220テスト難易度試験参考書は全ての知識を含めて、全面的です。そして、AZ-220テスト難易度試験参考書の問題は本当の試験問題とだいたい同じことであるとわかります。AZ-220テスト難易度試験参考書があれば,ほかの試験参考書を勉強する必要がないです。
あなたはまだ躊躇しているなら、OmgzlookのAZ-220テスト難易度問題集デモを参考しましょ。なにごとによらず初手は难しいです、どのようにMicrosoft AZ-220テスト難易度試験への復習を始めて悩んでいますか。
AZ-220 PDF DEMO:
QUESTION NO: 1
You have three Azure IoT hubs named Hub1, Hub2, and Hub3, a Device Provisioning Service instance, and an IoT device named Device1.
Each IoT hub is deployed to a separate Azure region. Device enrollment uses the Lowest latency allocation policy.
The Device Provisioning Service uses the Lowest latency allocation policy. Device1 is auto-provisioned to Hub1 by using the Device Provisioning Service. Device1 regularly moves between regions.
You need to ensure that Device1 always connects to the IoT hub that has the lowest latency. What should you do?
A. Configure the re-provisioning policy.
B. Implement device certificate rolling.
C. Disenroll and reenroll Device1.
D. Configure device attestation that uses X.509 certificates.
Answer: A
Explanation:
Automated re-provisioning support.
Microsoft added first-class support for device re-provisioning which allows devices to be reassigned to a different IoT solution sometime after the initial solution assignment. Re-provisioning support is available in two options:
Factory reset, in which the device twin data for the new IoT hub is populated from the enrollment list instead of the old IoT hub. This is common for factory reset scenarios as well as leased device scenarios. Migration, in which device twin data is moved from the old IoT hub to the new IoT hub.
This is common for scenarios in which a device is moving between geographies.
Reference:
https://azure.microsoft.com/en-us/blog/new-year-newly-available-iot-hub-device-provisioning- service-features/
QUESTION NO: 2
You need to configure Stream Analytics to meet the POV requirements.
What are two ways to achieve the goal? Each Answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A. Route telemetry to an Azure Blob storage custom endpoint, and then configure the Blob storage as a reference input for Stream Analytics.
B. Create an input in Stream Analytics that uses the built-in events endpoint of IoT Hub as the source.
C. From IoT Hub, create a custom event hub endpoint, and then configure the endpoint as an input to Stream Analytics.
D. Create a Stream Analytics module, and then deploy the module to all IoT Edge devices in the fleet.
Answer: B,C
Explanation:
QUESTION NO: 3
You have an instance of Azure Time Series Insights and an Azure IoT hub that receives streaming telemetry from IoT devices.
You need to configure Time Series Insights to receive telemetry from the devices.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Step 1: Create a dedicated consumer group..
Add a consumer group to your IoT hub.
Applications use consumer groups to pull data from Azure IoT Hub. To reliably read data from your
IoT hub, provide a dedicated consumer group that's used only by this Time Series Insights environment.
Step 2: Add a new Time Series Insights event source.
Add a new event source
Sign in to the Azure portal.
In the left menu, select All resources. Select your Time Series Insights environment.
Under Settings, select Event Sources, and then select Add.
In the New event source pane, for Event source name, enter a name that's unique to this Time Series
Insights environment. For example, enter event-stream.
Step 3: Configure the Time Series event source to connect to an existing IOT hub Step 4: For Source, select IoT Hub.
Step 5: Select a value for Import option:
If you already have an IoT hub in one of your subscriptions, select Use IoT Hub from available subscriptions. This option is the easiest approach.
Reference:
https://docs.microsoft.com/en-us/azure/time-series-insights/time-series-insights-how-to-add-an- event-source-iothub
QUESTION NO: 4
You have an Azure IoT solution that includes an Azure IoT hub.
You receive a root certification authority (CA) certificate from the security department at your company.
You need to configure the IoT hub to use the root CA certificate.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Reference:
https://docs.microsoft.com/bs-latn-ba/azure/iot-hub/iot-hub-security-x509-get-started
QUESTION NO: 5
You have an Azure IoT hub that is being taken from prototype to production.
You plan to connect IoT devices to the IoT hub. The devices have hardware security modules (HSMs).
You need to use the most secure authentication method between the devices and the IoT hub.
Company policy prohibits the use of internally generated certificates.
Which authentication method should you use?
A. a symmetric key
B. An X.509 certificate signed by a root certification authority (CA).
C. an X.509 self-signed certificate
D. a certificate thumbprint
Answer: B
Explanation:
Purchase X.509 certificates from a root certificate authority (CA). This method is recommended for production environments.
The hardware security module, or HSM, is used for secure, hardware-based storage of device secrets, and is the most secure form of secret storage. Both X.509 certificates and SAS tokens can be stored in the HSM Reference:
https://docs.microsoft.com/en-us/azure/iot-dps/concepts-security
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Updated: May 28, 2022