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AZ-400 Core Services & Categories

A quick map of core services by category to reduce confusion in scenarios.

Updated: 2026-02-26 🧭 All hub ⭐️ User Reviews ✅ Free Checklist PDF
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Quick answers

  • You don’t need every service: know categories + common ones.
  • Practice matching scenarios to services (that’s the exam).
  • Learn common confusion pairs and constraints.
  • Repeat short mini tests until it becomes automatic.

AZ-400 is not about memorizing every feature — it’s about building reliable delivery pipelines with feedback and security.

Use this page to focus on core tool families: source control, pipelines, artifacts, IaC, monitoring, and security integration.

Continue in PrepMaster for offline packs and exam-style training.

Related AZ-400 pages

Next steps

Free Practice Test

10 random questions from the AZ-400 Core Services & Tools — What to Know bank. Instant feedback.

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Who is this for?

  • You want a quick baseline: 10-question mini test
  • You plan to practice offline with packs in the app
  • You want explanations + exam-style timed mode

Why use PrepMaster?

  • Works Offline: Study anywhere, no internet needed.
  • Detailed Explanations: Understand the logic behind every answer.
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Core services by category (high-level)

  • Core categories: compute, storage, networking, identity, governance.
  • Practice: match scenarios to the right category and control.
  • Repeat: short mini tests until it becomes automatic.

Topics & Skills Covered

  • Source control tools
  • CI/CD pipelines
  • Artifacts
  • IaC tools
  • Monitoring & feedback
  • Security tooling

Helpful Free Tools

📅 Study Plan
Create a custom schedule based on your exam date.
⏱ Exam Timer
Simulate exam pressure with a countdown.
📊 Score Predictor
Estimate your readiness based on practice scores.

Frequently Asked Questions

Do I need to memorize every feature?

No. Learn what each tool is for, when to use it, and common DevOps patterns.

Related AZ-400 pages

AZ-400 Exam Simulator — Timed Practice Test | PrepMaster
Practice Microsoft DevOps Engineer Expert (AZ-400) with a timed mini simulator: scenario questions + explanations. Continue in PrepMaster for offline packs.
AZ-400 Study Plan (14 Days) | PrepMaster
A focused 14-day study plan for Microsoft DevOps Engineer Expert (AZ-400): daily topics + quick quiz. Continue in PrepMaster for offline practice.
AZ-400 Exam Domains (DevOps Engineer) | PrepMaster
Understand the AZ-400 exam domains and what to prioritize. Take a mini quiz and continue in PrepMaster for offline packs and explanations.
AZ-400 Cheat Sheet (High-Yield Notes) | PrepMaster
High-yield AZ-400 cheat sheet: pipelines, releases, artifacts, IaC, monitoring, security in DevOps. Mini quiz included.
AZ-400 Flashcards (DevOps Engineer) | PrepMaster
Review AZ-400 key concepts with flashcards-style learning: CI/CD, IaC, monitoring, collaboration, and security. Mini quiz included.
AZ-400 Exam Info: Duration, Questions, Price, Passing Score | PrepMaster
AZ-400 exam info: typical duration, question count, passing score 700/1000, price, languages, and retake policy. Free mini quiz included.
AZ-400 CI/CD Pipelines Basics — Study Notes + Quiz | PrepMaster
Quick AZ-400 guide: pipelines stages, artifacts, approvals, basic release strategies and common traps. Mini quiz included.
az-400 Cheat Sheet PDF - Free Download + Mini Quiz
Free az-400 PDF download. Take a mini quiz and continue in the app for offline practice and detailed explanations.
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Free az-400 PDF download. Take a mini quiz and continue in the app for offline practice and detailed explanations.
AZ-400 Practice Questions (Offline) — Free Mini Test
Free AZ-400 mini test. Continue in the app for offline packs, detailed explanations, and exam-style practice.

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