在IT領域更是這樣。隨著電腦的普及，已經幾乎沒有不會使用電腦的人了。同樣在IT行業工作的你難道沒有感覺到壓力嗎？不管你的學歷有多高都不能代表你的實力。 你可以先在我們的網站上免費下載部分部分關於Microsoft AZ-220熱門題庫 認證考試的練習題和答案作為免費嘗試，以便你可以檢驗我們的可靠性。一般，試用Shobhadoshi的產品後，你會對我們的產品很有信心的。 機會是留給有準備的人的，希望你不要錯失良機。

Microsoft Certified: Azure IoT Developer Specialty AZ-220 不要再因為準備一個考試浪費太多的時間了。

Microsoft Certified: Azure IoT Developer Specialty AZ-220熱門題庫 - Microsoft Azure IoT Developer 你經過我們短期的特殊培訓可以很快的掌握IT專業知識，為你參加考試做好準備。 在您決定購買我們產品之前，您可以先免費嘗試Microsoft AZ-220 權威考題 PDF版本的DEMO，此外，我們還提供全天24/7的在線支持，以便為客戶提供最好的便利服務。Shobhadoshi始終致力于為客戶提供高品質的學習資料，來提高考生一次性通過Microsoft AZ-220 權威考題考試的概率，這是考生獲取認證最佳捷徑。

我相信你對我們的產品將會很有信心。如果你選擇使用Shobhadoshi的產品，Shobhadoshi可以幫助你100%通過你的一次參加的Microsoft AZ-220熱門題庫 認證考試。如果你考試失敗，我們會全額退款的。

Microsoft AZ-220熱門題庫 - 只為成功找方法，不為失敗找藉口。

在IT行業中工作的人們現在最想參加的考試好像是Microsoft的認證考試吧。作為被廣泛認證的考試，Microsoft的考試越來越受大家的歡迎。其中，AZ-220熱門題庫認證考試就是最重要的一個考試。這個考試的認證資格可以證明你擁有很高的技能。但是，和考試的重要性一樣，這個考試也是非常難的。要通过考试是有些难，但是不用担心。Shobhadoshi可以帮助你通过AZ-220熱門題庫考试。

Shobhadoshi的IT專家團隊利用他們的經驗和知識不斷的提升考試培訓材料的品質，來滿足每位考生的需求，保證考生第一次參加Microsoft AZ-220熱門題庫認證考試順利的通過，你們通過購買Shobhadoshi的產品總是能夠更快得到更新更準確的考試相關資訊，Shobhadoshi的產品的覆蓋面很大很廣，可以為很多參加IT認證考試的考生提供方便，而且準確率100%，能讓你安心的去參加考試，並通過獲得認證。

AZ-220 PDF DEMO:

QUESTION NO: 1
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: 2
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

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 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: 5
Your company is creating a new camera security system that will use Azure IoT Hub.
You plan to use an Azure IoT Edge device that will run Ubuntu Server 18.04.
You need to configure the IoT Edge device.
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: Run the following commands
Install the container runtime.
Azure IoT Edge relies on an OCI-compatible container runtime. For production scenarios, we recommended that you use the Moby-based engine provided below. The Moby engine is the only container engine officially supported with Azure IoT Edge. Docker CE/EE container images are compatible with the Moby runtime.
Install the Moby engine.
sudo apt-get install moby-engine
Install the Moby command-line interface (CLI). The CLI is useful for development but optional for production deployments.
sudo apt-get install moby-cli
Install the security daemon. The package is installed at /etc/iotedge/.
sudo apt-get install iotedge
Step 2: From IotHub,create an IoT Edge device registry entry.
Note: In your IoT Hub in the Azure portal, IoT Edge devices are created and managed separately from
IOT devices that are not edge enabled.
Sign in to the Azure portal and navigate to your IoT hub.
In the left pane, select IoT Edge from the menu.
Select Add an IoT Edge device.
Provide a descriptive device ID. Use the default settings to auto-generate authentication keys and connect the new device to your hub.
Select Save.
Retrieve the connection string in the Azure portal
1. When you're ready to set up your device, you need the connection string that links your physical device with its identity in the IoT hub.
2. From the IoT Edge page in the portal, click on the device ID from the list of IoT Edge devices.
3. Copy the value of either Primary Connection String or Secondary Connection String.
Step 3: Add the connection string to..
To manually provision a device, you need to provide it with a device connection string that you can create by registering a new device in your IoT hub.
Open the configuration file.
sudo nano /etc/iotedge/config.yaml
Find the provisioning configurations of the file and uncomment the Manual provisioning configuration section. Update the value of device_connection_string with the connection string from your IoT Edge device.
Save and close the file.
After entering the provisioning information in the configuration file, restart the daemon:
sudosystemctl restart iotedge
Reference:
https://docs.microsoft.com/en-us/azure/iot-edge/how-to-install-iot-edge-linux

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Updated: May 28, 2022