SC-900 Cheat Sheet 2026

The 30 highest-yield SC-900 facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which environments can Microsoft Defender for Cloud protect? → Azure, on-premises, and multicloud environments including AWS and Google Cloud
2. Why is it important to have an effective vulnerability management program? → It helps protect systems by addressing known vulnerabilities
3. Why is incident response important in threat protection? → It helps reduce downtime and operational impact after a breach
4. Which of the following is a primary function of Microsoft Entra ID Governance? → To manage the identity and access lifecycle for users.
5. What is the benefit of integrating identity protection with cloud services? → It enhances security by providing real-time threat detection
6. What is the role of identity management in cloud security? → To ensure only authorized individuals access resources and data
7. Why is multi-factor authentication (MFA) important for identity security? → It enhances security by requiring multiple verification factors
8. What is the purpose of threat intelligence in security operations? → To provide actionable information about security threats
9. What is the significance of data loss prevention (DLP) in security? → It helps prevent unauthorized sharing of sensitive data
10. What is the purpose of data governance in an organization? → To manage and ensure data quality and compliance
11. Which of the following authentication methods is considered the most resistant to phishing attacks? → FIDO2 Security Key
12. How does Microsoft Defender for Identity help in security operations? → By protecting identities and detecting identity threats
13. What is the purpose of role-based access control (RBAC) in identity management? → It restricts access to resources based on user roles
14. What is the role of Azure Active Directory (AAD) in identity management? → To manage user identities and control access to resources
15. Which of the following actions is a direct application of the 'Assume breach' principle in a Zero Trust model? → Segmenting networks to limit lateral movement.
16. What is the role of Microsoft Compliance Manager in managing data governance? → It helps organizations manage regulatory compliance and data protection
17. What is the purpose of encryption in security? → To ensure only authorized parties can access and read data
18. What is the role of threat detection in security operations? → To identify and monitor potential security threats
19. What is a key benefit of self-service password reset in identity management? → It allows users to reset their passwords independently and securely
20. Why is identity protection important for cloud-based applications? → It prevents unauthorized access to cloud-based applications and resources
21. What standard does Microsoft Defender for Cloud primarily use to generate security recommendations? → Microsoft Cloud Security Benchmark (MCSB)
22. What role does risk management play in Microsoft’s security framework? → It helps identify and mitigate potential security risks
23. What is the significance of Microsoft Defender for Identity in data protection? → It helps detect and mitigate identity threats and breaches
24. How can identity governance help mitigate security risks? → It ensures that access is aligned with job roles and responsibilities
25. Which of the following components are defined within an access package in Microsoft Entra entitlement management? → A bundle of resource roles and one or more policies for access
26. What is the main purpose of security operations in an organization? → To manage and respond to security incidents and threats
27. What does Microsoft Defender for Identity do? → It secures and monitors user identities and activities
28. What is the role of a Security Information and Event Management (SIEM) system? → To analyze and respond to security incidents in real time
29. Why is it important to have data retention policies? → To comply with legal, regulatory, and business requirements
30. What is the purpose of endpoint security in a security operations strategy? → To protect devices from security threats and data breaches