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How Does Microsoft’s SC-900 Exam Prioritize the Zero Trust Security Model?
Get a clear explanation of why the Zero Trust security model is a critical topic for the SC-900 exam. Understand Microsoft’s approach to identity fundamentals, compliance, and verifying every request with least privilege access to prepare for your certification.
Question
Which of the following security models is emphasized in the SC-900 exam?
A. Traditional perimeter-based security model
B. Data-centric security model
C. Zero Trust security model
D. Hybrid cloud security model
Answer
C. Zero Trust security model
Explanation
The SC-900 exam emphasizes the Zero Trust security model, which focuses on verifying every access request and enforcing least privilege access. For more information, please refer to the “Course Overview” lecture.
The SC-900 exam curriculum is built around modern security concepts, and the Zero Trust model is the foundational security strategy for Microsoft’s entire security, compliance, and identity stack. This model is heavily emphasized because it directly addresses the security challenges of modern, distributed environments that include remote work, cloud services, and mobile devices. Unlike traditional models that trust devices within a corporate network, Zero Trust operates on the principle of “never trust, always verify,” treating every access request as if it originates from an open network.
Core Principles of Zero Trust
The SC-900 exam requires an understanding of the three core principles of the Zero Trust model:
Verify explicitly
Authenticate and authorize every access request based on all available data points. This includes user identity, location, device health, service or workload, data classification, and anomalies. It moves beyond simply checking if a user is on the corporate network.
Use least privileged access
Grant users only the access they need to perform their roles. This is accomplished with tools like Just-In-Time (JIT) and Just-Enough-Access (JEA) policies, risk-based adaptive policies, and data protection to secure both data and productivity.
Assume breach
Operate with the mindset that a breach is inevitable or has already occurred. This principle guides security architecture to minimize the scope of impact. It involves segmenting networks, users, and applications to prevent an attacker from moving laterally across the environment.
Analysis of Other Options
The other options represent concepts that are either outdated or are components of a broader security strategy, making them less representative of the exam’s core focus.
A. Traditional perimeter-based security model: This is the outdated “castle-and-moat” approach. The SC-900 presents this model as the legacy system that Zero Trust is designed to replace.
B. Data-centric security model: While protecting data is a critical component of any security strategy, including Zero Trust, it is not the overarching model itself. Zero Trust is a comprehensive strategy that also incorporates identity, endpoints, applications, and infrastructure.
D. Hybrid cloud security model: This describes an environment or a scope of security operations, not a security model. The Zero Trust model is the strategy that is applied to secure hybrid and multi-cloud environments effectively.
SC-900 Microsoft Security, Compliance & Identity Fundamentals certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the SC-900 Microsoft Security, Compliance & Identity Fundamentals exam and earn SC-900 Microsoft Security, Compliance & Identity Fundamentals certificate.