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Free AZ-220 Exam Questions in VCE Format
AZ-220 Exam Facts
The AZ-220: Microsoft Azure IoT Developer exam is designed to validate the expertise of the professionals aspiring to establish a career as an Azure Internet of Things (IoT) Developer. The target individuals for this certification test are those Developers who are working on building IoT solutions with the use of Microsoft Azure services and technologies. After passing this exam, the candidates will have a good understanding of Azure services used to build IoT solutions with both Edge and Cloud integration. This qualifying test leads to the obtainment of the Microsoft Certified: Azure IoT Developer Specialty certificate.
Before attending the Microsoft AZ-220 exam, the candidates should develop the subject matter expertise in implementing the configuration and coding tasks needed to create and maintain the IoT solution Cloud and edge portions. The applicants for this test are required to have an overall comprehension of Azure services and device types, including data analysis, AI, data storage options, data processing, and other Platform as a Service options. Besides that, they must be capable of programming in at least one Azure IoT software development SDK-supported language.
The Microsoft AZ-220 certification test has the duration of 180 minutes or 3 hours. Within this allocated time, the candidates are required to answer around 40-60 questions. To clear the exam, the test takers need to achieve the minimum passing score of 700 points on a scale of 1-1000. The exam is available in four languages, including English, Japanese, Simplified Chinese, and Korean. To register for it, the individuals must go through the official webpage and pay the fee of $165. The sum applies to a single delivery of the test. If one fails the first attempt, he or she will pay another registration fee to retake the exam.
To tackle the exam questions, the applicants need to develop a solid knowledge of the topics. The content of the Microsoft AZ-220 certification test comprises of the areas outlined below:
Within the first subject area, the test takers will need to demonstrate their ability to create and customize Azure IoT Hub, Configure physical IoT devices, as well as build device communication & messaging.
The focus of this domain is to evaluate the proficiency of the test-takers in setting up an IoT Edge device, customizing an IoT Edge device, and deploying an IoT Edge device.
This exam section measures the skills of the candidates in setting up Device Provisioning Service (DPS), managing the device lifecycle, managing IoT devices with the use of IoT Hub, and managing IoT devices with the use of Azure IoT Central.
In the framework of this topic, the individuals need to prove that they are capable of integrating with downstream & upstream systems as well as developing Azure Digital Twins (ADT) solutions.
Here the applicants need to demonstrate their proficiency in configuring stream processing of IoT data, configuring message routing within Azure IoT Hub, processing real-time data with the use of Time Series Insights (TSI), and creating ASA queries.
This part measures the knowledge and skills of the students in performing the configuration of health monitoring, troubleshooting device communication, as well as ensuring performance & availability.
The last objective of the Microsoft AZ-220 exam contains two subtopics. The first one measures the expertise of the learners in implementing security for IoT devices and services, while the second one evaluates their ability to implement Azure Defender for IoT.
A detailed list of the topics and subtopics included in the Microsoft AZ-220 exam syllabus can be downloaded from the official webpage.
The official website of the vendor offers the candidates for the Microsoft AZ-220 exam both the paid and free preparation options. The applicants can opt for self-paced learning paths that are available free of charge and at any time so that they can study for the test in accordance with their schedules. For the individuals who prefer to learn under the guidance of the experienced professionals, there is the paid instructor-led training course. The AZ-220T00: Microsoft Azure IoT Developer course equips the students with the skills and knowledge needed to successfully create and maintain the Azure IoT solution edge & Cloud portions. It is 4 days long and contains both lectures and hands-on labs.
It is strongly recommended that the learners use practice tests to evaluate their readiness for the Microsoft AZ-220 exam. This tool usually contains the questions that are very similar to those that are included in the actual test. Getting familiar with the exam pattern helps the candidates boost their confidence and enhances their chances of reaching the required pass mark.
The achievement of the Microsoft Certified: Azure IoT Developer Specialty certification opens up numerous employment opportunities for the qualified professionals. As the name of the certificate suggests, the main role associated with this qualification is an Azure IoT Developer. These specialists are also responsible for the implementation of design specifications for IoT solutions, including device topology, diagnostics & monitoring, connectivity, and security. They develop and deploy modules as well as configure device networking for the solution Azure IoT Edge portion. Besides that, these individuals implement designs for solutions to perform the management of data pipelines, including data transformation and monitoring, as they pertain to IoT. The Azure IoT Developers collaborate with the Data Engineers, Architects, and other Stakeholders to guarantee the successful business integration, comprising the implementation of the Azure Digital Twins service.
The alternative job titles that will become available to the candidates after passing the Microsoft AZ-220 exam are as follows: a Machine Learning Engineer, a Customer Support Engineer, a Software Engineer, a Lead Data Systems Engineer, a Program Manager, an IoT Technical Director, and a Product Marketing Manager, among others. As estimated by ZipRecruiter, the average annual remuneration for a professional who works as an IoT Developer amounts to $113,088.
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