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How to book the AZ-220:Microsoft Azure IoT Developer Exam

These are following steps for registering the AZ-220:Microsoft Azure IoT Developer exam.

• Step 1: Visit to Microsoft Learning and search for AZ-220:Microsoft Azure IoT Developer.
• Step 2: Sign up/Login to Pearson VUE account
• Step 3: Select local centre based on your country, date, time and confirm with a payment method.

Who should take the AZ-220:Microsoft Azure IoT Developer Exam

The AZ-220 Exam certification is an internationally-recognized certification which help to have validation for those IoT developer who implement designs for solutions to including monitoring and data transformation as it relates to IoT. The IoT Developer collaborate with data engineers and other stakeholders to ensure successful business integration.

Candidates for this exam should be familiar implementation of Azure services that form an IoT solution, , including data storage options, data analysis, data processing, and platform-as-a-service options. Candidates should have extensive experience and knowledge of implementation of Edge , provision and manage data.

• Azure IoT Developer
• Fresher

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

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

• Configure a device twin
• Create an IoT Hub
• Register a device
• 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

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

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

Implement the Device Provisioning Service (DPS)

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

Manage the device lifecycle

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

Manage IoT devices by using IoT Hub

• Set up Automatic Device Management of IoT devices at scale
• Trigger an action on a set of devices by using IoT Hub Jobs and Direct Methods
• Modify device twin tags and properties
• Manage devices list in the IoT Hub device registry

Build a solution by using IoT Central

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

3. Implement Edge (15-20%)

Set up and deploy an IoT Edge device

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

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

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

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

Configure routing in Azure IoT Hub

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

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

• 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
• Troubleshoot device disconnects and connects
• Validate device twin properties, tags and direct methods

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

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

Implement Azure Security Center (ASC) for IoT

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

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How to Prepare For AZ-220:Microsoft Azure IoT Developer Exam

Preparation Guide for AZ-220:Microsoft Azure IoT Developer Exam

Introduction

Microsoft has created a track for Azure professionals who are knowledgeable in Azure IoT landscape to get certified this platform. This certification program provides Microsoft Azure IoT developer professionals a way to demonstrate their skills. The assessment is based on a rigorous exam using industry standard methodology to determine whether a candidate meets Microsoft's proficiency standards.

According to Microsoft, a Microsoft AZ-220 Certified Professional enables organizations to leverage Microsoft Azure IoT developer technologies with a thorough implementation and the coding required to create and maintain the cloud and edge portion of an IoT solution. An IoT Developer is responsible for maintaining the devices throughout the life cycle.

Certification is evidence of your skills, expertise in those areas in which you like to work. There are many vendors in the market that are providing these certifications. If candidate wants to work on Microsoft Azure IoT developer and prove his knowledge, certification offered by Microsoft. This AZ-220 Exam Certification helps a candidate to validates his skills in Microsoft Azure IoT.

In this guide, we will cover the AZ-220:Microsoft Azure IoT Developer Certification exam, AZ-220:Microsoft Azure IoT Developer Certified professional salary and all aspects of the AZ-220:Microsoft Azure IoT Developer Certification.

Microsoft AZ-220 Exam Syllabus Topics: