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RegionlineAZ-900 practice by skill areaGet the app

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About Regionline

Regionline is an independent study site for AZ-900 (Microsoft Azure Fundamentals), run by the small team that also makes the AZ-900 practice app for iPhone. It has no connection to Microsoft, and every question on it is an original practice item written for this site.

Who runs this site

A small publisher of exam practice builds and maintains Regionline. The site is free to use; the “Get the app” buttons point to our iPhone app, and the app is what pays for the work. You will not find staff biographies or credentials here, because we would rather show the method than ask you to trust a name.

Nobody on the team works for Microsoft or Pearson VUE, and nobody has access to exam content. Microsoft and Azure are named only so you can tell which exam the site covers.

How the questions are written

Each question is written to one sub-objective of the skills measured as of 20 July 2026: cloud concepts (25–30%), Azure architecture and services (35–40%), and Azure management and governance (30–35%). The study guide follows the same outline.

Every item has four options and one key, and every option carries its own note. The note on a wrong option says what that option actually does, so a distractor like Azure Policy next to role-based access control teaches the difference instead of just being marked wrong. Current names are used throughout: Microsoft Entra ID, Microsoft Defender for Cloud. Tools Microsoft has retired, such as the TCO Calculator, appear only as the trap they now are.

How each key is checked

  1. Solved blind

    Before an item goes live, it is answered again from the stem and the four options alone, without the key or the notes. If that answer disagrees with the key, the item goes back.

  2. Notes against the key

    The four option notes are read against the key and the explanation. A note that argues for a different option than the key, or describes the wrong service, is rewritten.

  3. Fixed or dropped

    An item that still fails is dropped rather than patched. Fewer questions are a better trade than one keyed wrong.

What survives makes up the 60-question practice test and the shorter sets on the guide pages. No question appears on more than one page.

Dated facts, linked to Microsoft

Exam figures change, so the volatile ones carry a date and a source. The fee reads US$99 in the United States, priced by country, as of 13 Oct 2026, with a link to Microsoft’s exam page; duration, scoring and retake rules link to Microsoft Learn the same way. When a figure on this site and Microsoft’s page disagree, Microsoft’s page is right, and the site gets corrected.

Microsoft also publishes free training and a free practice assessment of its own, both reached from that exam page. Use them alongside Regionline; this site does not imitate them and is not part of Microsoft Learn.

Spotted a wrong key?

Tell us. The contact page explains how a report reaches the team and what to include so the item can be found. Or start from the home page and pick another route.