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Microsoft Certification Guide: Practice Tests and Exam Readiness Map

Microsoft exam prep works best when you measure first, study the weak areas, and rehearse under pressure. This guide maps the available Certbie free practice tests to a practical readiness workflow for Microsoft candidates.

Microsoft certification prep is not just a reading project. Exam questions usually ask you to recognize tradeoffs, apply terminology in a realistic scenario, and choose the best answer under constraints. That is why this guide uses a practice-first readiness map: begin with questions, discover weak areas, study with purpose, and only then move into full exam rehearsal.

The links below cover Certbie free practice tests for Microsoft exams across Azure, Microsoft 365, security, compliance, data, AI, Power Platform, and GitHub administration. Official requirements can change by exam version, so verify the current details in Microsoft Learn certification documentation before scheduling.

Readiness Signal Ladder

Use practice scores as a study signal, not a promise.

Microsoft Practice-Test Coverage

This guide links the available Certbie free-practice catalog for this vendor.

96
Current-style sets
3
Archive sets

What is Microsoft certification?

Microsoft certification validates job-relevant knowledge across Azure, Microsoft 365, security, compliance, data, AI, Power Platform, and GitHub administration. Some exams check broad foundation knowledge, while others test role-specific administration, architecture, development, security, data, operations, audit, or implementation judgment.

The most useful study plan connects the official objectives to practice feedback. A definition may help you recognize a product or concept, but exam readiness depends on whether you can apply that knowledge to a scenario with competing constraints.

Which Microsoft certification should you take first?

Choose your first Microsoft exam based on your current job context, not only on popularity. A good starting point is a fundamentals exam such as AZ-900, AI-900, SC-900, PL-900, or the associate exam closest to your job role. If your employer, client, or project already names a credential, let that requirement narrow the path.

  • New to the ecosystem: start with the foundation or entry credential if one exists.
  • Already hands-on: choose the administrator, associate, or professional exam closest to your daily work.
  • Specialist track: build enough base knowledge before chasing security, data, cloud, architecture, or expert depth.
  • Employer requirement: prioritize the credential your role actually rewards.

The practice-first readiness map

The fastest way to waste study time is to consume lessons without measuring what you can answer. A practice-first workflow keeps the feedback loop short.

  1. Baseline: take one free Certbie practice test before heavy study.
  2. Diagnose: write down every missed topic, domain, command, service, process, or decision pattern.
  3. Study the gap: read the official objective and documentation for only the weak domains you just exposed.
  4. Rehearse: use more sets under time pressure so you can choose between plausible answers quickly.
  5. Confirm readiness: book when you can explain why the correct answer is best and why the distractors are wrong.

Free Microsoft practice tests by exam

Use these free tests as diagnostics. Each set gives you a focused sample of the question style and decision patterns you may need for the official exam path.

Current-style Microsoft practice sets

AB-900 Microsoft 365 Copilot and Agent Administration Fundamentals
10 free questionsStart test
GitHub Actions
15 free questionsStart test
GitHub Administration
15 free questionsStart test
GitHub Advanced Security
15 free questionsStart test
GitHub Copilot
15 free questionsStart test
GitHub Foundations
15 free questionsStart test
Microsoft .NET Fundamentals
30 free questionsStart test
Microsoft 365 Certified: Copilot and Agent Administration Fundamentals
15 free questionsStart test
Microsoft 98-349 Windows Operating System Fundamentals
30 free questionsStart test
Microsoft 98-361 Software Development Fundamentals
30 free questionsStart test
Microsoft 98-364 Database Fundamentals
30 free questionsStart test
Microsoft 98-365 Windows Server Administration Fundamentals
30 free questionsStart test
Microsoft 98-366 Networking Fundamentals
30 free questionsStart test
Microsoft 98-367 Security Fundamentals
30 free questionsStart test
Microsoft 98-368 Mobility and Devices Fundamentals
30 free questionsStart test
Microsoft 98-375 HTML5 App Development Fundamentals
30 free questionsStart test
Microsoft 98-380 Introduction to Programming Using Block-Based Languages (Touch Develop)
30 free questionsStart test
Microsoft 98-381 Introduction to Programming Using Python
30 free questionsStart test
Microsoft 98-382 Introduction to Programming Using JavaScript
30 free questionsStart test
Microsoft 98-383 Introduction to Programming Using HTML and CSS
30 free questionsStart test
Microsoft AB-100 Agentic AI Business Solutions Architect
10 free questionsStart test
Microsoft AB-730 AI Business Professional
10 free questionsStart test
Microsoft AB-731 AI Transformation Leader
10 free questionsStart test
Microsoft AI-100 Designing and Implementing an Azure AI Solution
30 free questionsStart test
Microsoft AI-102 Designing and Implementing a Microsoft Azure AI Solution
30 free questionsStart test
Microsoft AI-900 Microsoft Azure AI Fundamentals
30 free questionsStart test
Microsoft AZ-305 Designing Microsoft Azure Infrastructure Solutions
30 free questionsStart test
Microsoft AZ-400 Microsoft Azure DevOps Solutions
30 free questionsStart test
Microsoft AZ-500 Microsoft Azure Security Technologies
30 free questionsStart test
Microsoft AZ-700 Designing and Implementing Microsoft Azure Networking Solutions
30 free questionsStart test
Microsoft AZ-720 Troubleshooting Microsoft Azure Connectivity
30 free questionsStart test
Microsoft AZ-800 Administering Windows Server Hybrid Core Infrastructure
30 free questionsStart test
Microsoft AZ-801 Configuring Windows Server Hybrid Advanced Services
30 free questionsStart test
Microsoft AZ-900 Microsoft Azure Fundamentals
30 free questionsStart test
Microsoft DA-100 Analyzing Data with Microsoft Power BI
30 free questionsStart test
Microsoft DP-100 Designing and Implementing a Data Science Solution on Azure
30 free questionsStart test
Microsoft DP-200 Implementing an Azure Data Solution
30 free questionsStart test
Microsoft DP-201 Designing an Azure Data Solution
30 free questionsStart test
Microsoft DP-203 Data Engineering on Microsoft Azure
30 free questionsStart test
Microsoft DP-300 Administering Relational Databases on Microsoft Azure
30 free questionsStart test
Microsoft DP-500 Designing and Implementing Enterprise-Scale Analytics Solutions Using Microsoft Azure and Microsoft Power BI
30 free questionsStart test
Microsoft DP-800 Developing AI-Enabled Database Solutions
20 free questionsStart test
Microsoft DP-900 Microsoft Azure Data Fundamentals
30 free questionsStart test
Microsoft Excel 2013 Expert Part 1
30 free questionsStart test
Microsoft MB-200 Microsoft Dynamics 365 Customer Engagement Core
30 free questionsStart test
Microsoft MB-210 Microsoft Dynamics 365 for Sales
30 free questionsStart test
Microsoft MB-220 Microsoft Dynamics 365 for Marketing
30 free questionsStart test
Microsoft MB-230 Microsoft Dynamics 365 for Customer Service
30 free questionsStart test
Microsoft MB-240 Microsoft Dynamics 365 for Field Service
30 free questionsStart test
Microsoft MB-260 Microsoft Customer Data Platform Specialist
30 free questionsStart test
Microsoft MB-300 Microsoft Dynamics 365: Core Finance and Operations
30 free questionsStart test
Microsoft MB-310 Microsoft Dynamics 365 Finance
30 free questionsStart test
Microsoft MB-320 Microsoft Dynamics 365 for Finance and Operations, Manufacturing
30 free questionsStart test
Microsoft MB-330 Microsoft Dynamics 365 for Finance and Operations, Supply Chain Management
30 free questionsStart test
Microsoft MB-335 Microsoft Dynamics 365 Supply Chain Management Functional Consultant Expert
30 free questionsStart test
Microsoft MB-340 Microsoft Dynamics 365 Commerce Functional Consultant
30 free questionsStart test
Microsoft MB-400 Microsoft Power Apps + Dynamics 365 Developer
30 free questionsStart test
Microsoft MB-500 Microsoft Dynamics 365: Finance and Operations Apps Developer
30 free questionsStart test
Microsoft MB-600 Microsoft Power Apps + Dynamics 365 Solution Architect
30 free questionsStart test
Microsoft MB-700 Microsoft Dynamics 365: Finance and Operations Apps Solution Architect
30 free questionsStart test
Microsoft MB-800 Microsoft Dynamics 365 Business Central Functional Consultant
30 free questionsStart test
Microsoft MB-901 Microsoft Dynamics 365 Fundamentals
30 free questionsStart test
Microsoft MB-910 Microsoft Dynamics 365 Fundamentals Customer Engagement Apps (CRM)
30 free questionsStart test
Microsoft MB-920 Microsoft Dynamics 365 Fundamentals Finance and Operations Apps (ERP)
30 free questionsStart test
Microsoft MD-100 Windows 10
30 free questionsStart test
Microsoft MD-101 Managing Modern Desktops
30 free questionsStart test
Microsoft MD-102 Endpoint Administrator
30 free questionsStart test
Microsoft MS-100 Microsoft 365 Identity and Services
30 free questionsStart test
Microsoft MS-101 Microsoft 365 Mobility and Security
30 free questionsStart test
Microsoft MS-102 Microsoft 365 Administrator
30 free questionsStart test
Microsoft MS-200 Planning and Configuring a Messaging Platform
30 free questionsStart test
Microsoft MS-201 Implementing a Hybrid and Secure Messaging Platform
30 free questionsStart test

Showing 72 of 96 available sets in this section. Use the free practice hub to search the full vendor catalog.

Archive and older-version Microsoft practice sets

Older sets can still help with vocabulary and review, but do not rely on them as your only source for a current exam. Always compare against the active exam guide.

How hard are Microsoft certification exams?

Difficulty depends on the credential level and how closely your real experience matches the objectives. Foundation exams usually test recognition and vocabulary. Administrator, associate, professional, expert, auditor, architect, and specialist exams usually ask for deeper judgment across multiple topics.

If several answers look partly correct, slow down and ask what the scenario is really optimizing for: cost, security, operational effort, compliance, reliability, user impact, maintainability, or speed.

Exam format, question counts, and official details

Question count, time limit, passing score, exam delivery, retirement dates, and available languages can differ by credential and version. Treat any study site as preparation support, then confirm the current official details before paying for the appointment.

Certbie free tests are intentionally smaller than the official exam. They are best for diagnosis and topic review. Premium sets are better when you want broader coverage, full-length pressure, progress tracking, and repeated practice across more domains.

Free versus premium on Certbie

Free practice is the right place to start. It gives you immediate feedback, lets you test whether the exam path fits your current level, and helps you avoid buying tools before you know your weak areas. Premium is useful when your goal changes from exploration to passing.

Free practice is best for

  • Baseline scoring before study
  • Checking whether a Microsoft exam path is right for you
  • Quick review with explanations after each answer
  • Finding the first weak domains to study

Premium unlocks more depth

  • More premium practice tests and larger question pools
  • Progress dashboards and question-history review
  • Wrong-answer tracking for targeted revision
  • Flashcards, mindmaps, and video course support

Search-intent answers

Which Microsoft certification should I take first?

Start with a fundamentals exam such as AZ-900, AI-900, SC-900, PL-900, or the associate exam closest to your job role. The best first exam is the one that matches your current work and gives you enough foundation for the next credential in the path.

How do I know I am ready for a Microsoft exam?

Use free practice questions to expose weak areas, study those domains, then rehearse with timed sets. A strong readiness signal is consistent first-attempt scoring plus clear explanations for why the tempting distractors are wrong.

Are free Microsoft practice tests enough?

Free tests are best for diagnosis and quick review. Premium depth becomes more useful when you need broader coverage, progress tracking, more question volume, flashcards, mindmaps, videos, and repeated timed practice.

Career and study paths after Microsoft certification

A credential does not guarantee a job, but it gives teams a clearer signal when paired with projects, support work, labs, audits, implementation experience, or production exposure. Keep your study evidence practical: document what you built, configured, reviewed, or troubleshot, then use practice tests to make sure your decisions match exam-style constraints.

Source and update notes

  • Microsoft Learn certification documentation should be treated as the source of truth for current exam objectives, scheduling rules, durations, and retirement notices.
  • Microsoft exam details can change by version, so candidates should verify the current official guide before booking.
  • Certbie free practice tests are independent diagnostic study tools and are not affiliated with or endorsed by Microsoft.
C

Certbie Editorial Team

Certification exam prep researchers

The Certbie team reviews vendor exam objectives, practice-question performance patterns, and learner feedback to build study paths for cloud, security, networking, data, compliance, and enterprise certification candidates.

Frequently asked questions

What is Microsoft certification?

Microsoft certification validates knowledge across Azure, Microsoft 365, security, compliance, data, AI, Power Platform, and GitHub administration. Each exam has its own objectives, format, and recommended experience, so use the official guide for requirements and Certbie practice tests for readiness checks.

Which Microsoft exam should beginners take first?

Beginners should usually start with a fundamentals exam such as AZ-900, AI-900, SC-900, PL-900, or the associate exam closest to your job role. If you already work with Microsoft tools, choose the exam closest to your real projects instead of chasing the most popular title.

How should I use Certbie free Microsoft practice tests?

Take one free test before heavy study to establish a baseline. Review every missed explanation, group mistakes by domain, study the official objectives for those weak areas, then try another set under light time pressure.

Can I pass a Microsoft exam with only practice tests?

Practice tests are a strong readiness tool, but they should not replace hands-on work, official exam objectives, documentation, and targeted review. Use practice tests to measure and direct study, not as your only source of truth.