How to Prepare for AZ-220?

The subject matter expertise that the Microsoft AZ-220 test demands can only be gained once the test-taker has access to quality and updated study resources. The vendor offers a wide range of options in this regard. In particular, aspirants can go for free and paid training with the vendor like:

• AZ-220T00-A: Microsoft Azure IoT Developer Instructor-Led Classes

  For detailed learning, paid tutor-led training is always an ideal pick. For this AZ-220 exam, you have Course AZ-220T00-A: Microsoft Azure IoT Developer as a viable option. It is a 4-day long intermediate-level training course contrived to impart in applicants detailed cognizance of all the exam topics. Particularly, such a course fully covers the fundamentals of Azure IoT services, IoT Hub, Stream Analytics of Azure, and Azure IoT Central. In case you’re striving to become an audience for this training, you need to first showcase your experience with cloud solutions, the development of software, and data processing. Once you can do this, you’re free to attend the 11-module lessons that also contain labs to provide you with the hands-on skills necessary for your future job. When you complete the classes, you’ll have gained the most vital skills for your AZ-220 like working with provision devices using DPS, securing 2-way communication that concerns IoT Hub and devices, executing scenarios for IoT Edge, making use of SaaS IoT opportunities, and putting into operation the Azure Security Center for IoT.

• Free Online Self-Paced Courses

  The options in the free training section are Azure IoT Introduction, Securely Connecting IoT Devices to the Cloud, Building the Intelligent Edge with Azure IoT Edge, and Developing IoT Solutions with Azure IoT Central. All of these four prep classes will arm you with the beginner to intermediate knowledge for Microsoft Azure, IoT, Event Grid, Blob Storage, etc. In all, during this training, you can study through 21 gratis modules that align with the exam objectives and teach you the necessary concepts for your test mastery. Once you’re interested to pass these courses, attend the vendor's site and start your prep journey.

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

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Test Characteristics

Validation AZ-220 is a job role-based specialty-level exam designed to hone test-takers’ skills at multiple levels. To achieve this aim, the test takes the help of a strict exam structure, which includes 40-60 multiple-choice questions that also might have other formats like best answers, case studies, etc. Next, the Microsoft AZ-220 exam aspirant must secure a minimum 70% score to come up with flying color in the official testing. In addition, an exam like this is available in the English, Japanese, Chinese (Simplified), and Korean languages globally. The standard fee for AZ-220 is $165, which should be paid as an exam voucher. Take note that the exam voucher once purchased is not refundable and non-transferable.

AZ-220:Microsoft Azure IoT Developer Exam Certified Professional salary

The average salary of a AZ-220:Microsoft Azure IoT Developer Exam Certified Expert in

• India - 20,00,327 INR
• Europe - 90,547 EURO
• United State - 120,000 USD
• England - 90,532 POUND

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

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

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)

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

Manage the device lifecycle

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

Manage IoT devices by using IoT Hub

• 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
• Modify device twin tags and properties
• Manage devices list in the IoT Hub device registry

Build a solution by using IoT Central

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

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

Develop modules

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

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

• 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

• 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
• Connect the IoT Hub and the Time Series Insights (TSI)
• Create an Azure Time Series Insights (TSI) environment

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

Configure health monitoring

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

Troubleshoot device communication

• Troubleshoot device disconnects and connects
• Validate device twin properties, tags and direct methods
• Establish maintenance communication
• Verify device telemetry is received by IoT Hub

Perform end-to-end solution testing and diagnostics

• Estimate the capacity required for each service in the solution
• Set up device D2C message tracing by using Azure Distributed Tracing
• 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
• Choose an appropriate form of authentication
• Manage the symmetric keys for a device

Implement device security by using DPS

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

Implement Azure Security Center (ASC) for IoT

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

Microsoft AZ-220日本語 Exam Syllabus Topics: