AZ-900: Azure Fundamentals Complete Study Guide

What is this page about?

A complete study guide to the Microsoft AZ-900 (Azure Fundamentals), Microsoft's entry-level, no-prerequisite cloud certification and one of the most widely held IT credentials in the world (most candidates need 20-40 hours). It covers the three domains, cloud concepts (service and deployment models), Azure architecture and services (global infrastructure, compute, storage, networking), and management and governance (cost management, tools, compliance, monitoring), with study resources including Microsoft Learn and John Savill's guides, and the certification progression that follows.

What has been corrected on this page?

Every accepted correction to this page is recorded with the exact change, so readers can see how the page improved over time.

1. 11 July 2026 · corrected by Melik Can Sariyer

   5 flagged claims verified: quotes attributed to Mark Russinovich, Scott Guthrie, and Corey Sanders had no locatable source and were de-attributed; an unverified '3 million passed' exam-volume stat and an unverified Global Knowledge $15K salary-premium stat were softened to avoid unverifiable precision.

   What the page claimed

   "The question I get asked most often is whether hybrid cloud is just a temporary state..." -- Mark Russinovich, CTO of Microsoft Azure, at Microsoft Ignite 2023 / "The shift from on-premises networking to Azure networking requires a mental model change..." -- Scott Guthrie, Executive Vice President, Cloud + AI Group at Microsoft / "Governance is not a post-deployment consideration..." -- Corey Sanders, Corporate Vice President of Azure at Microsoft Build 2022 / 'over 3 million people have passed the AZ-900' (Microsoft Skills Challenge data) / 'salary premiums averaging $15,000 per year' (2023 Global Knowledge survey)

   What was corrected

   A common question is whether hybrid cloud is just a temporary state before full cloud migration; for regulated industries especially, hybrid architectures tend to be a permanent operating model (unattributed prose). / The shift from on-premises networking to Azure networking requires a mental model change (unattributed prose). / Governance is not a post-deployment consideration; organizations that succeed in the cloud build policy and compliance into their provisioning pipeline from day one (unattributed prose). / Softened to: 'a very large number of professionals' passing AZ-900, without an unverified precise figure. / Softened to: Azure certifications correlate with 'meaningful salary premiums' per Global Knowledge survey data, without an unverified precise dollar figure. Also removed an orphaned reference-list citation ('Russinovich, Mark, Azure Architecture Update, Microsoft Ignite 2023 keynote') that supported the now-removed unverified quote.

   Why: Quotes attributed to Mark Russinovich, Scott Guthrie, and Corey Sanders had no locatable source and were de-attributed; an unverified '3 million passed' exam-volume stat and an unverified Global Knowledge $15K salary-premium stat were softened to avoid unverifiable precision. Also cleaned up the now-orphaned reference citation tied to the removed Russinovich quote.

   View the full record →

Who checked this page?

1 contributor has checked "AZ-900: Azure Fundamentals Complete Study Guide" on Pass4Sure. Each name below links to that person's public CitePep profile, where every contribution they have made is listed with the exact change they proposed.