AZ-220: Оригинальный практический тест для разработчиков Microsoft Azure IoT

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With this exam you will be tested your working knowledge for Az-220. Below is the outline of the exam which you will be tested

В обязанности разработчика Интернета вещей Azure входит управление жизненным циклом устройства - настройка, конфигурация, и обслуживание - с использованием облачных сервисов и других инструментов. Вы реализуете проекты для решений Azure IoT, включая топологию устройств., возможность подключения, отладка, и безопасность, а также решения для управления, монитор, и преобразовать конвейеры данных, связанные с Интернетом вещей. Вы также развертываете компоненты Azure IoT Edge и настраиваете сеть устройств на периферии.. Разработчик Интернета вещей Azure работает с инженерами данных и другими заинтересованными сторонами, чтобы обеспечить успешную бизнес-интеграцию.. Кандидат на этот экзамен должен иметь опыт внедрения служб Azure, которые образуют решение IoT., включая варианты хранения данных, анализ данных, обработка данных, and platform-as-aservice options. Эта роль также должна уметь распознавать параметры конфигурации службы Azure IoT в кодовой части решения IoT и выполнять определенные задачи кодирования IoT хотя бы на одном языке, поддерживаемом Azure., включая C #, Узел, С, или Python.

Implement the IoT Solution Infrastructure (15-20%)

Create and configure an IoT Hub · create an IoT Hub · register a device · configure a device twin · configure IoT Hub tier and scaling Build device messaging and communication · build messaging solutions by using SDKs (device and service) · implement device-to-cloud communication · implement cloud-to-device communication · configure file upload for devices Configure physical IoT devices · recommend an appropriate protocol based on device specifications · configure device networking, топология, и подключение

Предоставление доступа к устройствам и управление ими (20-25%) Implement the Device Provisioning Service (DPS) · create a Device Provisioning Service · create a new enrollment in DPS · manage allocation policies by using Azure Functions · link an IoT Hub to the DPS Manage the device lifecycle · provision a device by using DPS · deprovision an autoenrollment · decommission (disenroll) a device Manage IoT devices by using IoT Hub · manage devices list in the IoT Hub device registry · modify device twin tags and properties · trigger an action on a set of devices by using IoT Hub Jobs and Direct Methods · set up Automatic Device Management of IoT devices at scale Build a solution by using IoT Central · define a device type in Azure IoT Central · configure rules and actions in Azure IoT Central · define the operator view · add and manage devices from IoT Central · monitor devices · custom and industry-focused application templates

Реализовать Edge (15-20%) Set up and deploy an IoT Edge device · create a device identity in IoT Hub · deploy a single IoT device to IoT Edge · create a deployment for IoT Edge devices · install container runtime on IoT devices · define and implement deployment manifest · update security daemon and runtime · provision IoT Edge devices with DPS · IoT Edge automatic deployments · deploy on constrained devices · secure IoT Edge solutions · deploy production certificates Develop modules · create and configure an Edge module · deploy a module to an Edge device · publish an IoT Edge module to an Azure Container Registry Configure an IoT Edge device · select and deploy an appropriate gateway pattern · implement module-to-module communication · implement and configure offline support (including local storage)

Обработка и управление данными (15-20%) Configure routing in Azure IoT Hub · implement message enrichment in IoT Hub · configure routing of IoT Device messages to endpoints · define and test routing queries · integrate with Event Grid Configure stream processing · create ASA for data and stream processing of IoT data · process and filter IoT data by using Azure Functions · configure Stream Analytics outputs Configure an IoT solution for Time Series Insights (TSI) · implement solutions to handle telemetry and time-stamped data · create an Azure Time Series Insights (TSI) environment · connect the IoT Hub and the Time Series Insights (TSI) Монитор, устранение неполадок, и оптимизировать IoT-решения (15-20%) Configure health monitoring · configure metrics in IoT Hub · set up diagnostics logs for Azure IoT Hub · query and visualize tracing by using Azure Monitor Troubleshoot device communication · establish maintenance communication · verify device telemetry is received by IoT Hub · validate device twin properties, tags and direct methods · troubleshoot device disconnects and connects Perform end-to-end solution testing and diagnostics · estimate the capacity required for each service in the solution · conduct performance and stress testing

Обеспечить безопасность (15-20%)

Implement device authentication in the IoT Hub · choose an appropriate form of authentication · manage the X.509 certificates for a device · manage the symmetric keys for a device Implement device security by using DPS · configure different attestation mechanisms with DPS · generate and manage x.509 certificates for IoT Devices · configure enrollment with x.509 certificates · generate a TPM endorsements key for a device · configure enrollment with symmetric keys Implement Azure Security Center (ASC) for IoT · enable ASC for IoT in Azure IoT Hub · create security modules · configure custom alerts The exam guide below shows the changes that will be implemented on September 24, 2020. Audience Profile Candidates for this exam should have subject matter expertise developing cloud and edge components of an Azure IoT solution. В обязанности разработчика Интернета вещей Azure входит управление жизненным циклом устройства - настройка, конфигурация, и обслуживание - с использованием облачных сервисов и других инструментов. Вы реализуете проекты для решений Azure IoT, включая топологию устройств., возможность подключения, отладка, и безопасность, а также решения для управления, монитор, и преобразовать конвейеры данных, связанные с Интернетом вещей. Вы также развертываете компоненты Azure IoT Edge и настраиваете сеть устройств на периферии.. Разработчик Интернета вещей Azure работает с инженерами данных и другими заинтересованными сторонами, чтобы обеспечить успешную бизнес-интеграцию.. Кандидат на этот экзамен должен иметь опыт внедрения служб Azure, которые образуют решение IoT., включая варианты хранения данных, анализ данных, обработка данных, and platform-as-aservice options. Эта роль также должна уметь распознавать параметры конфигурации службы Azure IoT в кодовой части решения IoT и выполнять определенные задачи кодирования IoT хотя бы на одном языке, поддерживаемом Azure., включая C #, Узел, С, или Python. Skills Measured NOTE: The bullets that appear below each of the skills measured are intended to illustrate how we are assessing that skill. Этот список не является окончательным или исчерпывающим. ЗАМЕТКА: В большинстве случаев, exams do NOT cover preview features, and some features will only be added to an exam when they are GA (General Availability). Implement the IoT Solution Infrastructure (15-20%) Create and configure an IoT Hub · create an IoT Hub · register a device · configure a device twin · configure IoT Hub tier and scaling Build device messaging and communication · build messaging solutions by using SDKs (device and service) · implement device-to-cloud communication · implement cloud-to-device communication · configure file upload for devices Configure physical IoT devices · recommend an appropriate protocol based on device specifications · configure device networking, топология, and connectivity Provision and manage devices (20-25%) Implement the Device Provisioning Service (DPS) · create a Device Provisioning Service · create a new enrollment in DPS · manage allocation policies by using Azure Functions · link an IoT Hub to the DPS Manage the device lifecycle · provision a device by using DPS · deprovision an autoenrollment · decommission (disenroll) a device Manage IoT devices by using IoT Hub · manage devices list in the IoT Hub device registry · modify device twin tags and properties · trigger an action on a set of devices by using IoT Hub Jobs and Direct Methods · set up Automatic Device Management of IoT devices at scale Build a solution by using IoT Central · define a device type in Azure IoT Central · configure rules and actions in Azure IoT Central · define the operator view · add and manage devices from IoT Central · monitor devices · custom and industry-focused application templates · monitor application health using metrics Implement Edge (15-20%) Set up and deploy an IoT Edge device · create a device identity in IoT Hub · deploy a single IoT device to IoT Edge · create a deployment for IoT Edge devices · install container runtime on IoT devices · define and implement deployment manifest · update security daemon and runtime · provision IoT Edge devices with DPS · IoT Edge automatic deployments · deploy on constrained devices · secure IoT Edge solutions · deploy production certificates Develop modules · create and configure an Edge module · deploy a module to an Edge device · publish an IoT Edge module to an Azure Container Registry Configure an IoT Edge device · select and deploy an appropriate gateway pattern · implement Industrial IoT solutions with modules like Modbus and OPC · implement module-to-module communication · implement and configure offline support (including local storage) Обработка и управление данными (15-20%) Configure routing in Azure IoT Hub · implement message enrichment in IoT Hub · configure routing of IoT Device messages to endpoints · define and test routing queries · integrate with Event Grid Configure stream processing · create ASA for data and stream processing of IoT data · process and filter IoT data by using Azure Functions · configure Stream Analytics outputs Configure an IoT solution for Time Series Insights (TSI) · implement solutions to handle telemetry and time-stamped data · create an Azure Time Series Insights (TSI) environment · connect the IoT Hub and the Time Series Insights (TSI) Монитор, устранение неполадок, и оптимизировать IoT-решения (15-20%) Configure health monitoring · configure metrics in IoT Hub · set up diagnostics logs for Azure IoT Hub · query and visualize tracing by using Azure Monitor · use Azure Policy definitions for IoT Hub Troubleshoot device communication · establish maintenance communication · verify device telemetry is received by IoT Hub · validate device twin properties, tags and direct methods · troubleshoot device disconnects and connects Perform end-to-end solution testing and diagnostics · estimate the capacity required for each service in the solution · conduct performance and stress testing Implement security (15-20%) Implement device authentication in the IoT Hub · choose an appropriate form of authentication · manage the X.509 certificates for a device · manage the symmetric keys for a device Implement device security by using DPS · configure different attestation mechanisms with DPS · generate and manage x.509 certificates for IoT Devices · configure enrollment with x.509 certificates · generate a TPM endorsements key for a device · configure enrollment with symmetric keys Implement Azure Security Center (ASC) for IoT · enable ASC for IoT in Azure IoT Hub · create security modules