Quick Answer
The answer is Conditional Access policies, Multi-factor Authentication (MFA), and device compliance enforcement. These three capabilities are essential for a zero-trust architecture because they enforce the core principle of “never trust, always verify” by requiring explicit identity proof, device health checks, and risk-based access controls before granting any resource access. On the Microsoft 365 Endpoint Administrator MD-102 exam, this question tests your understanding of how zero trust essential components map to Microsoft 365 tools, often appearing as a “choose three” scenario where you must distinguish between foundational controls like MFA and optional features like privileged identity management. A common trap is selecting “Azure AD Password Protection” instead of device compliance, but remember that zero trust demands continuous validation of both identity and device state. Memory tip: think “ID, Device, Policy” — MFA covers identity, compliance covers device, and Conditional Access enforces the policy that ties them together.
This MD-102 practice question tests your understanding of manage identity and compliance. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An organization is planning to implement a zero-trust security model. They need to evaluate the following capabilities in Microsoft 365. Which THREE are essential for a zero-trust architecture? (Choose three.)
Azure AD Application Proxy
Why wrong: Provides secure remote access but not essential for zero-trust.
Multi-factor authentication (MFA)
Verifies identity.
Azure AD Connect sync
Why wrong: Sync is not a zero-trust component.
Device compliance policies
Ensures device health.
Conditional Access policies
Enforces least-privilege access.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Multi-factor authentication (MFA)
Multi-factor authentication (MFA) is essential for a zero-trust architecture because it enforces strong identity verification beyond just a password, ensuring that each authentication request is validated with an additional factor (e.g., a phone call, text message, or authenticator app). This aligns with the zero-trust principle of 'never trust, always verify' by requiring explicit proof of identity at every access attempt, even if the user is inside the corporate network.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Azure AD Application Proxy
Why it's wrong here
Provides secure remote access but not essential for zero-trust.
Multi-factor authentication (MFA)
Why this is correct
Verifies identity.
Related concept
Read the scenario before looking for a memorised answer.
Azure AD Connect sync
Why it's wrong here
Sync is not a zero-trust component.
Device compliance policies
Why this is correct
Ensures device health.
Related concept
Read the scenario before looking for a memorised answer.
Conditional Access policies
Why this is correct
Enforces least-privilege access.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates often confuse infrastructure components (like Azure AD Connect sync or Application Proxy) with security controls, mistakenly thinking they are required for zero trust when they are merely supporting services for hybrid identity or remote access.
Detailed technical explanation
In a zero-trust model, Conditional Access policies evaluate signals such as user risk, device compliance, and location in real time to grant or block access, while device compliance policies (enforced via Microsoft Intune) ensure that only devices meeting security baselines (e.g., encryption, antivirus, patch level) can access resources. MFA integrates with Conditional Access to require step-up authentication when risk is detected, creating a layered defense that adapts to context rather than relying on static network perimeters.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
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Manage identity and compliance — study guide chapter
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FAQ
Manage identity and compliance — This question tests Manage identity and compliance — Read the scenario before looking for a memorised answer..
The correct answer is: Multi-factor authentication (MFA) — Multi-factor authentication (MFA) is essential for a zero-trust architecture because it enforces strong identity verification beyond just a password, ensuring that each authentication request is validated with an additional factor (e.g., a phone call, text message, or authenticator app). This aligns with the zero-trust principle of 'never trust, always verify' by requiring explicit proof of identity at every access attempt, even if the user is inside the corporate network.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This MD-102 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MD-102 exam.
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