Microsoft Azure AI Fundamentals — Exam Prep (AI-900 → AI-901 watch)

Microsoft Azure AI Fundamentals is the entry-level Azure AI credential, currently mid-transition: the long-standing AI-900 is being retired and replaced by AI-901, so the smart move is to prep the durable fundamentals while tracking the new exam until it stabilises. This prep track covers the core AI, machine-learning, and generative-AI concepts on Azure that survive the version change, the main Azure AI services and where each fits, and responsible-AI principles Microsoft emphasises — built so the content shifts cleanly onto AI-901 once its guide is final rather than over-fitting a retiring exam.