Introduction
The Azure DevOps Engineer Expert (AZ-400) certification is a highly regarded credential for professionals who aim to demonstrate their expertise in implementing and managing DevOps practices using Azure technologies. With the increasing demand for cloud-based solutions and automation, this certification has become essential for engineers and managers who want to leverage Azure DevOps to deliver continuous value and streamline operations.
This guide will walk you through the key aspects of the Azure DevOps Engineer Expert (AZ-400) certification, from the skills you’ll gain, to the preparation plan, the common mistakes to avoid, and what certification to pursue next. Let’s get started.
What is the Azure DevOps Engineer Expert (AZ-400)?
The Azure DevOps Engineer Expert (AZ-400) certification validates your ability to design and implement DevOps practices using Microsoft Azure tools and services. It focuses on various aspects such as continuous integration, continuous delivery, security, and monitoring within the DevOps lifecycle. By obtaining this certification, professionals demonstrate their proficiency in collaborating with software developers, system operators, and other IT staff to manage and optimize Azure DevOps services.
Table: Certification Overview
| Track | Level | Who it’s for | Prerequisites | Skills Covered | Recommended Order |
|---|---|---|---|---|---|
| Azure DevOps Engineer | Expert | DevOps Engineers, Software Engineers, IT Managers | Azure Fundamentals, AZ-104 (Azure Administrator) | CI/CD, automation, release management, infrastructure as code, security | AZ-104, then AZ-400 |
Who Should Take the Azure DevOps Engineer Expert (AZ-400)?
The AZ-400 certification is designed for professionals who have experience in managing development processes and are familiar with Microsoft Azure. Ideal candidates include:
- DevOps Engineers: Professionals who aim to bridge the gap between development and operations by automating workflows.
- Software Engineers: Developers interested in enhancing their knowledge of DevOps processes and Azure tools.
- IT Managers and Leaders: Individuals who oversee IT teams and aim to integrate DevOps practices into their organization’s culture.
Skills You’ll Gain
By earning the AZ-400 certification, you will acquire the following skills:
- Continuous Integration/Continuous Deployment (CI/CD): Implementing automated build and release pipelines.
- Infrastructure as Code (IaC): Automating infrastructure setup using tools like ARM templates and Terraform.
- Monitoring and Logging: Setting up monitoring and logging for applications to track performance.
- Configuration Management: Managing and automating application configurations.
- Security: Incorporating security practices within the DevOps pipeline.
- Collaboration and Agile Practices: Enhancing communication and collaboration between development and operations teams.
Real-World Projects You Should Be Able to Do After It
After obtaining the Azure DevOps Engineer Expert (AZ-400) certification, you’ll be able to work on the following projects:
- Automate Continuous Deployment: Implement CI/CD pipelines that automate the release process, ensuring faster and more reliable software deployments.
- Create Infrastructure as Code: Develop infrastructure templates that automatically provision resources on Azure, enabling quick environment setups.
- Implement Monitoring Dashboards: Build dashboards for monitoring the health of applications and infrastructure, enabling proactive issue resolution.
- Integrate Security in the DevOps Pipeline: Automate security checks and vulnerability scanning within the development lifecycle.
- Manage Source Code Repositories: Set up and maintain version control systems, ensuring code consistency across teams.
Preparation Plan (7–14 days / 30 days / 60 days)
The preparation plan can vary depending on your current level of experience with Azure DevOps practices. Here’s a breakdown:
7-14 Days Plan (Fast Track)
- Day 1-4: Review Azure Fundamentals and DevOps concepts.
- Day 5-9: Focus on CI/CD pipeline setup, IaC, and version control.
- Day 10-12: Dive into security practices and automation tools.
- Day 13-14: Practice using Azure DevOps services (boards, repos, pipelines).
30 Days Plan (Moderate Track)
- Week 1-2: Review Azure DevOps tools, CI/CD, and source control management.
- Week 3: Focus on infrastructure as code, monitoring, and security.
- Week 4: Practice with hands-on labs, explore real-world projects, and mock exams.
60 Days Plan (Comprehensive Track)
- Week 1-2: Strong focus on Azure fundamentals, cloud computing, and DevOps principles.
- Week 3-4: Deep dive into CI/CD, security practices, automation, and IaC tools.
- Week 5-6: Complete hands-on labs, simulate real-world scenarios, and review exam preparation materials.
Common Mistakes to Avoid
- Skipping Prerequisites: Ensure you have a solid understanding of Azure fundamentals (like AZ-104) before diving into AZ-400.
- Not Practicing Enough: Hands-on labs and simulations are essential for mastering the tools and concepts.
- Ignoring Security Practices: Many candidates overlook the importance of securing the DevOps pipeline, which is a significant part of the exam.
- Rushing Through the Exam: Take your time with the practice exams and ensure you understand the concepts deeply.
Best Next Certification After This
- Same Track: Microsoft Certified: Azure Solutions Architect Expert
- Cross-Track: Microsoft Certified: Azure Security Engineer Associate
- Leadership: Certified Kubernetes Administrator (CKA)
Choose Your Path: 6 Learning Tracks
Azure DevOps Engineering offers diverse career paths. Here are six learning tracks to consider after completing your certification:
- DevOps: Focus on automating software delivery and infrastructure management.
- DevSecOps: Specialize in security within the DevOps pipeline.
- SRE: Focus on system reliability engineering and service-level objectives.
- AIOps/MLOps: Build and maintain AI/ML-based automated operations.
- DataOps: Automate data management and analytics pipelines.
- FinOps: Implement financial governance in the cloud.
Role → Recommended Certifications Mapping
| Role | Recommended Certifications |
|---|---|
| DevOps Engineer | AZ-400, AZ-104 |
| SRE | AZ-500, CKA |
| Platform Engineer | AZ-400, AZ-104 |
| Cloud Engineer | AZ-303, AZ-304 |
| Security Engineer | AZ-500 |
| Data Engineer | DP-420, DP-100 |
| FinOps Practitioner | Cloud Financial Management |
| Engineering Manager | Certified ScrumMaster (CSM) |
FAQs
1. What is the difficulty level of the AZ-400 exam?
- The AZ-400 exam is considered moderately difficult. It requires a strong understanding of DevOps principles and Azure services.
2. How much time should I spend preparing for the AZ-400?
- The recommended preparation time is 30-60 days, depending on your prior knowledge and experience with Azure and DevOps tools.
3. What are the prerequisites for the AZ-400 exam?
- It is recommended to have knowledge of Azure fundamentals (AZ-104) and experience with DevOps practices before attempting the AZ-400.
4. What is the best way to prepare for the AZ-400 exam?
- Review the official study materials, take practice exams, and engage in hands-on labs to strengthen your knowledge of Azure DevOps.
5. How long is the AZ-400 exam?
- The AZ-400 exam is 150 minutes long and consists of multiple-choice and practical-based questions.
6. What is the passing score for the AZ-400 exam?
- The passing score is typically around 700/1000.
7. Can I retake the AZ-400 exam if I fail?
- Yes, you can retake the exam after a 24-hour waiting period.
8. How much does the AZ-400 exam cost?
- The AZ-400 exam typically costs $165 USD.
Institutions Offering Azure DevOps Engineer Expert (AZ-400) Training
1. DevOpsSchool
DevOpsSchool is one of the most recognized training providers for DevOps and Azure certifications. Their AZ‑400 training focuses on real‑world scenarios, hands‑on labs, and practical exercises that mirror industry practices. You’ll get structured modules covering CI/CD, Azure pipelines, automation, security, and monitoring. The instructors bring deep industry experience and often help candidates prepare with mock exams and interview guidance. DevOpsSchool also supports customizable corporate training programs. It’s a popular choice among professionals in India and globally for certification readiness.
2. Cotocus
Cotocus offers practical DevOps and cloud certification training including AZ‑400 preparation. Their approach emphasizes hands‑on labs and real project simulations to ensure candidates can apply concepts effectively. The trainers typically have extensive enterprise experience in DevOps and Azure implementations. Cotocus training also includes detailed exam strategy sessions and practice question reviews. They provide flexible schedules and post‑training support. This makes them a good fit for working professionals balancing upskilling with job responsibilities.
3. Scmgalaxy
Scmgalaxy provides comprehensive DevOps and cloud engineering courses with industry‑focused curriculum. Their AZ‑400 training incorporates CI/CD, automation tools, version control systems, and Azure DevOps ecosystem understanding. Trainers at Scmgalaxy are practitioners with experience across automation pipelines and enterprise tooling. The course often includes scenario‑based learning and interactive doubt‑clearing sessions. You’ll also get access to recorded sessions for revision. Scmgalaxy’s training is valued by learners seeking a deep understanding of both concepts and practical toolsets.
4. BestDevOps
BestDevOps specializes in delivering focused DevOps training that prepares candidates for certification as well as real world job roles. Their AZ‑400 training modules cover infrastructure as code, release management, automated testing, and secure DevOps pipelines on Azure. Professionals here bring hands‑on experience from enterprise DevOps roles, which reflects in practical class discussions. BestDevOps also emphasizes continuous learning with labs and assessments. They offer mentoring that supports long‑term career progression beyond just certification.
5. DevSecOpsSchool
DevSecOpsSchool focuses on integrating security into DevOps practices while preparing candidates for certification. Their AZ‑400 training includes not just automation and pipelines, but also secure coding practices, vulnerability assessments, and compliance. Trainers typically have both DevOps and security backgrounds, helping professionals build secure DevOps pipelines. The curriculum balances theoretical understanding with practical labs and case studies. Participants also benefit from preparation strategies tailored to real IT environments and exam readiness.
6. SRESchool
SRESchool centers around Site Reliability Engineering (SRE) principles and DevOps practices with cloud platforms like Azure. Their AZ‑400 training highlights reliability, monitoring, automation, and scalable deployments. The course blends SRE methodologies with Azure DevOps tools to build resilient systems. Trainers bring real‑world experience in SRE and DevOps implementations across industries. You’ll learn how to apply DevOps practices with a reliability engineering mindset. This makes SRESchool ideal for professionals aiming to bridge DevOps with SRE workflows.
7. AIOpsSchool
AIOpsSchool combines artificial intelligence with IT operations and DevOps practices to prepare professionals for future‑ready roles. Their AZ‑400 training includes core DevOps toolsets on Azure along with insights into automated operations using machine learning. The curriculum emphasizes monitoring, predictive analytics, automated remediations, and intelligent pipelines. Trainers are experienced in both cloud DevOps and AIOps domains. Learners also benefit from labs that simulate intelligent operational models. This is beneficial for candidates targeting roles involving automation beyond traditional DevOps.
8. DataOpsSchool
DataOpsSchool focuses on integrating DevOps practices into data engineering and analytics workflows. Their AZ‑400 training prepares candidates to implement CI/CD, version control, and pipelines tailored for data‑centric workloads. The curriculum highlights applying Azure DevOps tools in data processing, ETL automation, and data quality pipelines. Trainers bring experience from data engineering and DevOps domains combined. Training includes hands‑on labs that reflect real data project scenarios. It’s ideal for professionals who want to bridge DevOps practices with data platforms.
9. FinOpsSchool
FinOpsSchool specializes in cloud financial management and optimization training while offering DevOps certification support. Their AZ‑400 course covers DevOps pipelines, automation, and resource optimization with cost visibility. This includes practical guidance on managing Azure resource costs alongside DevOps workflows. Trainers combine expertise in cost‑centric cloud operations and DevOps practices. Course participants gain insights on aligning DevOps efficiency with cost governance. This makes FinOpsSchool valuable for professionals wanting to bring financial discipline into DevOps environments.
FAQs
1. What is the difficulty level of the AZ-400 exam?
The AZ-400 exam is considered moderately difficult. It requires a strong understanding of DevOps principles, Azure tools, and the ability to manage and implement DevOps practices effectively using Azure DevOps services.
2. How much time should I spend preparing for the AZ-400 exam?
On average, you should spend 30 to 60 days preparing for the AZ-400 exam. This can vary depending on your prior knowledge and hands-on experience with Azure and DevOps practices.
3. What are the prerequisites for the AZ-400 exam?
It is recommended to have prior experience with Azure and a basic understanding of DevOps concepts. The AZ-104 (Azure Administrator) certification is often considered a strong foundation before attempting the AZ-400.
4. How long is the AZ-400 exam?
The AZ-400 exam is 150 minutes long. It typically includes multiple-choice questions, case studies, and practical scenario-based questions.
5. How much does the AZ-400 exam cost?
The exam costs approximately $165 USD. Pricing may vary based on your region, so it is advisable to check the official Microsoft certification website for the most accurate pricing.
6. What is the passing score for the AZ-400 exam?
The passing score for the AZ-400 exam is typically 700 out of 1000. While the exact score requirements can change, scoring above 700 is generally accepted as passing.
7. Can I retake the AZ-400 exam if I fail?
Yes, you can retake the exam. If you fail the first attempt, you must wait 24 hours before retaking the exam. After the second failure, there is a mandatory 14-day waiting period before the third attempt.
8. What study materials are recommended for the AZ-400 exam?
Microsoft provides official study resources, including the Microsoft Learn platform, which offers free online learning paths. In addition, you can refer to books like Exam Ref AZ-400: Microsoft Azure DevOps Solutions and practice tests to improve your chances of success.
9. What skills are tested in the AZ-400 exam?
The AZ-400 exam covers various skills such as:
- Implementing Continuous Integration (CI) and Continuous Delivery (CD).
- Managing source control.
- Managing Azure DevOps pipelines.
- Automating infrastructure deployment using Infrastructure as Code (IaC).
- Implementing security practices in DevOps.
10. How can I get hands-on experience for the AZ-400 exam?
You can gain hands-on experience by working on real-world projects, setting up and managing CI/CD pipelines in Azure DevOps, and using Azure DevOps tools such as Repos, Pipelines, and Boards. Microsoft offers free trials for Azure, allowing you to practice in a live environment.
11. How do I register for the AZ-400 exam?
You can register for the AZ-400 exam via the Microsoft certification portal. You’ll need to create a Microsoft account, select the exam, and choose a testing option (online or in-person).
12. What are the best next certifications to take after the AZ-400?
After completing the AZ-400 certification, consider the following options:
Leadership: Certified Kubernetes Administrator (CKA) or Certified Cloud Security Professional (CCSP).
Same Track: Microsoft Certified: Azure Solutions Architect Expert (AZ-303, AZ-304).
Cross-Track: Microsoft Certified: Azure Security Engineer Associate (AZ-500).
Conclusion
Becoming an Azure DevOps Engineer Expert is a valuable career move that enhances your ability to design and implement DevOps practices within an Azure environment. With thorough preparation, practical experience, and a clear understanding of the concepts, you’ll be well on your way to acing the AZ-400 exam and accelerating your career in DevOps.