About Microsoft AZ-400 Exam
If you are an expert in the field of Azure administration or development and want to be noticed by the employers, you need to think about getting the Microsoft Certified: DevOps Engineer Expert certification. If you want to earn this certificate, you should take the Microsoft AZ-400 exam.
Preferred Target Audience
When it comes to the Microsoft certification exams, you need to make sure that you are the right candidate. If you are thinking about taking the AZ-400 test, it is important to have the proper knowledge of the subject matter. This is an expert-level path, so you will have to understand how to work with code, compliance, infrastructure, and security concepts. You should also have a good amount of experience with Azure development and administration. If you have the required expertise, you will not have any problems passing the exam.
As a future accredited DevOps Engineer, you need to know how to design and implement various strategies to improve the activities performed during the working process. These strategies include feedback, monitoring, delivery, testing, continuous integration, compliance security, source control, infrastructure, code, and collaboration. You should also have expertise in working with technologies, processes, and people to continuously deliver business value.
Key Exam Details
Before you take Microsoft AZ-400, the very first thing that you need to know is that the duration of this exam is 150 minutes. Each candidate will have to answer 40 to 60 questions within this period, so it is important to make sure that you keep track of time. The minimum passing score for this test is 700 out of 1000. The exam voucher costs $165 and the registration process should be done via the Pearson VUE platform. You can take this certification test in the Korean, Simplified Chinese, Japanese, or English languages.
Major Exam Topics
To get the required score and obtain the expert-level certification, you need to master the certain topics, each having the particular percentage of the whole content. The domains include the following:
- Develop a Site Reliability Engineering Strategy (5-10%);
- Design a Security and Compliance Plan (10-15%);
- Facilitate Communication and Collaboration (10-15%);
- Develop an Instrumentation Strategy (5-10%);
- Manage Source Control (10-15%);
- Implement a Release Management and Continuous Delivery Strategy (10-15%);
- Implement Continuous Integration (20-25%).
It is important to know all the subtopics and vital details related to these areas so that you will be able to master them. Therefore, let’s look at this information.
Domain 1: This objective includes three main subtopics that are covering the least amount of the whole exam content. Thus, you should know how to design an actionable alerting strategy, a failure prediction strategy, and implement a health check. This means that it is important to know how to identify metrics and recommend them on which to base alerts, analyze combinations of metrics, as well as design the mechanisms of communication to notify the users of degraded systems. A potential candidate has to understand the behavior of a system, know how to analyze it, measure baseline metrics, and know which tools to use to prevent the system from failure. Analyzing system dependencies is also an important task to deal with.
Domain 2: This area proves that you are capable of designing authentication and authorization strategies, sensitive information management strategies, security and compliance, as well as governance enforcement mechanisms. These four subjects include the skills in organizing teams with the use of Azure AD groups, evaluating vault solutions, as well as assessing and reporting risks. Your knowledge also requires the ability to implement container scanning and Azure policies.
Domain 3: This topic covers the generation of DevOps process documentation, automation of communication with team members, and your ability to communicate with the business stakeholders about the deployment and release information. This means that you have to know how to integrate GitHub as repository with Azure Boards and notify the stakeholders about key metrics, alerts, and severity using Teams, Slack, SMS, or Email. One’s skills in documenting artifacts and external dependencies are also important.
Domain 4: This subject includes the students’ ability to develop logging and telemetry, implement them, and integrate monitoring and logging solutions. Thus, you need to know all about the integration of crash analytics such as Crashlytics or App Center Crashes and creation of the feedback loop from platform monitoring tools, including Event Grid, Azure Platform Logs, and Azure Diagnostics VM extensions. Your knowledge base should include your understanding of key metrics, such as Teams/Slack, network, webhooks, disk, SMS and Email, memory, and CPU, as well as your ability to define them, measure, and implement alerts on them.
Domain 5: The main subtopics of this area include the development of a modern source control strategy, implementation of branching strategies for the source code, integration of source control with tools, and configuration of repositories.
Domain 6: This section covers the learners’ skills in implementing an orchestration automation solution, planning a deployment environment strategy, and developing deployment scripts and templates. Load balancer, App Center, ARM, Azure Stack, Terraform, PowerShell DSC, GitHub Actions, IoT, CLI, multiregion, Azure Pipelines, DR, sovereign Cloud, Jenkins, Azure IoT Edge, CircleCI, mobile, and CDN are the technologies that you should know all about.
Domain 7: The last topic has the highest percentage of the exam content, which means that you will face with more questions from this section than others. It covers a wide area of subjects that include the maintenance of a build strategy, its implementation, as well as design of a package management strategy, build automation, and a process for standardizing builds across the organization.
Prestigious Job Roles
After passing the Microsoft AZ-400 exam and obtaining the certificate, you will get a lot of benefits as a certified IT expert. Thus, you can become a Technical Sales Engineer, a DevOps Engineer, a Senior Mobility Engineer, a Development Ops Engineer, or a Software Engineer.