SC-900 · Microsoft Security, Compliance, and Identity Fundamentals
Each publication has a different job. Start with the guide that matches what you need now, or use them in sequence for the most complete JITA learning experience.
Build working judgment for security, compliance, and identity fundamentals.
This Field Guide develops a working mental model of security, compliance, and identity fundamentals. You will connect understand shared responsibility, defense in depth, Zero Trust, encryption, hashing, governance, and risk concepts, distinguish authentication, authorization, identity providers, directories, federation, and hybrid identity, recognize Microsoft Entra identity and access capabilities, and understand Defender and security-operations concepts across Microsoft cloud services. You are not just memorizing feature names; you are learning what owns the requirement, what can fail, and how to verify the outcome.
- authentication vs authorization
- Defender security control vs Purview compliance/information-protection control
- Zero Trust principle vs specific implementation technology
Prove your SC-900 judgment across security, compliance, and identity fundamentals under exam-style conditions.
This Exam Preparation Guide tests whether your understanding of security, compliance, and identity fundamentals survives realistic decision pressure. You will practice separating authentication vs authorization, Defender security control vs Purview compliance/information-protection control, and Zero Trust principle vs specific implementation technology. Each scenario is designed to make you identify the governing fact, reject the nearest plausible alternative, and explain the evidence that keeps the correct answer correct.
- authentication vs authorization
- Defender security control vs Purview compliance/information-protection control
- Zero Trust principle vs specific implementation technology
Understand it first. Then prove you can apply it.
The Field Guide builds the understanding. Use it when you need the architecture, mechanics, dependencies, tradeoffs, failure paths, and verification logic behind the certification.
The Exam Preparation Guide tests the judgment. Use it when you need to practice under exam-style conditions, distinguish close answers, and understand why the correct answer survives changed facts.
Recommended sequence: Field Guide → Exam Preparation Guide → return to the Field Guide for targeted remediation where needed.