A self-built React study tool for the Microsoft Azure Administrator (AZ-104) certification exam. Built to reinforce hands-on lab work with randomized practice questions, immediate feedback, and domain-level weakness tracking.
Live demo: coming soon
- 25 questions per attempt — 5 randomly selected from each domain pool
- 40+ questions total — every attempt pulls a fresh set, no two exams are the same
- Two answer modes — immediate feedback per question, or reveal all at the end
- Explanations on every answer — right or wrong, you learn why
- Domain performance tracking — see exactly which AZ-104 domains need more work
- Matches real exam structure — questions weighted by official Microsoft exam domain percentages
| Domain | Exam Weight |
|---|---|
| Manage Azure Identities & Governance | 20–25% |
| Implement & Manage Storage | 15–20% |
| Deploy & Manage Azure Compute | 20–25% |
| Configure & Manage Virtual Networking | 25–30% |
| Monitor & Maintain Azure Resources | 10–15% |
- React 18
- Vite
- IBM Plex Mono / Space Grotesk (Google Fonts)
- No external UI libraries — pure CSS-in-JS
npm install
npm run devI'm an IT professional and U.S. Air Force veteran currently working toward the AZ-104 certification. Rather than relying solely on third-party study tools, I built my own — both to reinforce the material and to practice the React skills I'm developing alongside my cloud engineering path.
The question pool grows as my studies progress. This is a living project.
- AZ-104 Lab Tracker — companion app for tracking hands-on Azure lab completion
Built by Justin Olson · Melissa, TX