AZ-220 Microsoft Azure IoT Developer Practice Exams - 2024

Set up the Azure IoT Hub solution infrastructure (15–20%)

Provision and manage devices (15–20%)

Implement IoT Edge (20–25%)

Implement business integration (5–10%)

Process and manage data (10–15%)

Monitor, troubleshoot, and optimize IoT solutions (10–15%)

Implement security (10–15%)

Create an IoT hub

Register a device

Configure a device twin

Configure IoT Hub tier and scaling

Build messaging solutions by using SDKs (device and service)

Implement device-to-cloud communication

Implement cloud-to-device communication

Configure file upload for devices

Optimize message size and scaling for IoT Hub

Connect to IoT Hub by using Transport Layer Security (TLS) server certificates

Recommend an appropriate protocol or gateway based on device specifications

Configure device networking, topology, and connectivity ? Add IoT Plug and Play capabilities to a device in a model-driven solution

Create a device provisioning service

Create a new enrolment in the device provisioning service

Link an IoT hub to the device provisioning service

Provision a device by using the device provisioning service

Deprovision an auto-enrolment

Decommission (disenrol) a device

Manage devices list in the IoT Hub device registry

Modify device twin tags and properties

Specify a set of devices to manage by using IoT Hub Automatic Device Management

Implement and manage configuration on a set of devices by using IoT Hub Automatic Device Management

Control access to device functionality by using module identities and module twins

Create and manage device templates by using Azure IoT Central and Digital Twins Definition Language (DTDL)

Configure rules, actions, and commands in Azure IoT Central

Add, enroll, and manage devices by using Azure IoT Central

Manage Azure IoT Central applications, including security, tenants, customization, and visualizations

Manage data integration, including data ingress, data export, and data transformation

Configure and manage Azure IoT Central jobs

Manage Azure IoT Central by using APIs

Create a device identity in IoT Hub

Set up an IoT device for IoT Edge

Install container runtime on IoT devices

Configure container startup options to interact with the host system

Update IoT Edge runtime

Provision IoT Edge devices by using the device provisioning service

Create and implement a deployment manifest

Create a deployment for a single IoT Edge device

Create a deployment to target multiple devices

Create a continuous deployment by using Azure DevOps

Create and customize an IoT Edge module

Deploy a custom IoT Edge module to an IoT Edge device

Publish an IoT Edge module to Azure Container Registry

Define module configuration

Configure IoT Edge module routing

Configure environment for IoT Edge development

Select an appropriate gateway pattern

Deploy an IoT gateway by using IoT Hub and IoT Edge

Configure IoT Edge certificates

Implement and configure offline support (including local storage)

Create a layered hierarchy of IoT Edge devices

Interact with the IoT Edge security manager

Set up input and output connections to support native Azure services and to enable third-party services ? Set up IoT Hub routing to support downstream Azure resources

Create models and digital twins

Map IoT device data to digital twin models and relationships

Ingest IoT device messages, and translate messages to digital twins

Configure routes and endpoints to trigger business logic and data processing

Manage and query the Azure Digital Twins graph

Update properties on Azure Digital Twins entities in the graph

Monitor and troubleshoot Azure Digital Twins

Implement message enrichment in IoT Hub

Implement routing of IoT device telemetry to endpoints

Implement routing of IoT Hub non-telemetry events to endpoints

Define and test routing queries

Configure IoT Hub as an Azure Event Grid source

Reconfigure the default Azure Event Hubs endpoint when there are multiple endpoints

Create Azure Stream Analytics for data, and stream processing by using the Azure portal

Process and filter IoT data by using Azure Functions

Write user-defined functions and aggregations in Stream Analytics

Consume Azure Machine Learning functions in Stream Analytics

Configure Stream Analytics outputs

Write a Stream Analytics query that runs in IoT Edge

Write a Stream Analytics query that runs in the cloud

Configure rules and alerts based on IoT Hub metrics

Set up diagnostics logs for IoT Hub

Apply Azure Policy definitions for IoT Hub

Gather IoT Edge metrics

Retrieve diagnostic logs from IoT Edge

Verify that device telemetry is received by IoT Hub

Validate device twin properties, tags, and direct methods

Troubleshoot device disconnects and connects

Troubleshoot IoT Edge modules and devices

Troubleshoot message loss

Evaluate and test IoT Hub failover

Implement device and gateway security, including shared access keys, key rotation, managed identities, Hardware Security Modules (HSMs), and Trusted Platform Modules (TPMs)

Implement secure connections, including access control, authentication, shared access policies, and TLS

Implement secure networking, including IP filtering and private endpoints

Configure a Defender for IoT agent-based solution

Install and configure Defender-IoT-micro-agents (security agents)

Configure built-in and custom alerts for IoT Hub