Review practice test links, Microsoft certification exam changes, current Mastery coverage, legacy exam guidance, official Microsoft Learn sources, and sample question pages.
Use this page when a Microsoft exam code has changed, moved into a new product family, or appears in Microsoft Learn before the matching IT Mastery page is fully built.
Last reviewed: May 24, 2026.
Microsoft changes certification names, beta exams, and retirement dates often enough that candidates should verify the current exam before scheduling. This page is a selection aid for Mastery Exam Prep; it is not an official Microsoft source.
| Product family | What is covered here |
|---|---|
| Azure-focused Microsoft exams | AZ, AI, and DP pages searched as Azure certifications, including live AI-900, AI-103, AZ-900, and AZ-104 practice. |
| Fabric | DP-600 and live DP-700 practice coverage. |
| Security | SC-900, SC-100, SC-200, SC-300, SC-401, SC-500, and SC-730 exam pages. |
| Microsoft 365 | MS, MD, and AB Microsoft 365 exam pages. |
| Power Platform | PL and AB low-code / intelligent-app exam pages. |
| Dynamics 365 | MB and AB Dynamics 365 exam pages. |
| GitHub | Live GH-900, GH-200, GH-300, and GH-500 practice, plus GH-100 administration coverage. |
| Windows Server | AZ-800 and AZ-801 predecessor pages plus live AZ-802 replacement practice. |
| Legacy | Retired or replaced pages kept live to guide older exam-code preparation toward current alternatives. |
| Area | What to remember |
|---|---|
| AI-first exam codes | Microsoft has been moving several AI, developer, data, and security tracks toward newer AI-focused exams. Check the current Learn page before using old AI-102, AI-900, DP-100, or AZ-204 study material; compare AZ-500 with SC-500 if your target is Azure security versus cloud and AI security. |
| Fabric data exams | DP-600 and DP-700 are now important data-platform exams. Use the Fabric hub instead of treating every DP code as a classic Azure data exam. |
| Dynamics replacement exams | Older MB-210, MB-220, MB-910, and MB-920 exam-code preparation should start in the legacy hub so you do not study a retired exam by mistake. |
| Windows Server replacement exams | AZ-800 and AZ-801 remain useful predecessor searches, but current Windows Server hybrid preparation should start with the live AZ-802 page. |
| GitHub credential codes | GitHub pages live under Microsoft here because Microsoft Learn is the credential surface, while GitHub remains the product family users search for. |
Open the Microsoft Practice Test Hub if you need an exam page now. Use the official Microsoft links above before scheduling or buying exam vouchers.