Microsoft AZ-220 : Microsoft Azure IoT Developer

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How much AZ-220:Microsoft Azure IoT Developer Exam Cost

The price of the Microsoft Mobility and Devices Fundamentals exam is $165 USD, for more information related to exam price please visit to Microsoft Training website as prices of Microsoft exams fees get varied country wise.

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Topics of AZ-220:Microsoft Azure IoT Developer Exam

Candidates should apprehend the examination topics before they begin of preparation. because it'll extremely facilitate them in touch the core. Our AZ-220 exam dumps will include the following topics:

1. 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

• Implement cloud-to-device communication
• Build messaging solutions by using SDKs (device and service)
• Configure file upload for devices
• Implement device-to-cloud communication

Configure physical IoT devices

• Recommend an appropriate protocol based on device specifications
• Configure device networking, topology, and connectivity

2. Provision and manage devices (20-25%)

Implement the Device Provisioning Service (DPS)

• Link an IoT Hub to the DPS
• Manage allocation policies by using Azure Functions
• Create a new enrollment in DPS
• Create a Device Provisioning Service

Manage the device lifecycle

• Decommission (disenroll) a device
• Deprovision an autoenrollment
• Provision a device by using DPS

Manage IoT devices by using IoT Hub

• Set up Automatic Device Management of IoT devices at scale
• 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

Build a solution by using IoT Central

• Configure rules and actions in Azure IoT Central
• Define the operator view
• Define a device type in Azure IoT Central
• Add and manage devices from IoT Central
• Monitor devices

3. Implement Edge (15-20%)

Set up and deploy an IoT Edge device

• Deploy a single IoT device to IoT Edge
• Create a deployment for IoT Edge devices
• Update security daemon and runtime
• Create a device identity in IoT Hub
• Install container runtime on IoT devices
• Define and implement deployment manifest

Develop modules

• Deploy a module to an Edge device
• Create and configure an Edge module
• Publish an IoT Edge module to an Azure Container Registry

Configure an IoT Edge device

• Implement module-to-module communication
• Implement and configure offline support
• Select and deploy an appropriate gateway pattern

4.Process and manage data (15-20%)

Configure routing in Azure IoT Hub

• Define and test routing queries
• Implement message enrichment in IoT Hub
• Configure routing of IoT Device messages to endpoints
• Integrate with Event Grid

Configure stream processing

• Process and filter IoT data by using Azure Functions
• Configure Stream Analytics outputs
• Create ASA for data and stream processing of IoT data

Configure an IoT solution for Time Series Insights (TSI)

• Create an Azure Time Series Insights (TSI) environment
• Connect the IoT Hub and the Time Series Insights (TSI)
• Implement solutions to handle telemetry and time-stamped data

5. Monitor, troubleshoot, and optimize IoT solutions (15-20%)

Configure health monitoring

• Set up diagnostics logs for Azure IoT Hub
• Query and visualize tracing by using Azure monitor
• Configure metrics in 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

• Set up device D2C message tracing by using Azure Distributed Tracing
• Estimate the capacity required for each service in the solution
• Conduct performance and stress testing

6. Implement security (15-20%)

Implement device authentication in the IoT Hub

• Manage the X.509 certificates for a device
• Manage the symmetric keys for a device
• Choose an appropriate form of authentication

Implement device security by using DPS

• Generate and manage x.509 certificates for IoT Devices
• Configure enrollment with symmetric keys
• Configure different attestation mechanisms with DPS
• Configure enrollment with x.509 certificates
• Generate a TPM endorsements key for a device

Implement Azure Security Center (ASC) for IoT

• Configure custom alerts
• Create security modules
• Enable ASC for IoT in Azure IoT Hub

The Microsoft AZ-220 certification exam measures the individuals’ experience in implementing Azure services. These services make up an Internet of Things (IoT) solution. This includes data storage options, data analysis, PaaS (platform-as-a-service options), and data process. These professionals have the relevant skills in identifying service configuration settings of Azure Internet of Things in the code segment of IoT solutions. The potential candidates should also be able to carry out the identified IoT coding functions in a minimum of one programming language that is supported by Azure, including C, Python, Node, or C#. Those who pass this test are eligible for the Microsoft Certified: Azure IoT Developer Specialty certificate.

Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/az-220

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