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SC-900 Premium File: 259 Questions & Answers

Last Update: Sep 27, 2026

SC-900 Training Course: 147 Video Lectures

SC-900 PDF Study Guide: 413 Pages

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Microsoft SC-900 Practice Test 25

Question 240

Following a security operations retrospective at a cloud migration consultancy, the technology auditor has to defend a design against oversimplified assumptions. The requirement is: A high-impact role must require business approval before a user can elevate privilege. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming on-premises Active Directory and Entra ID are always the same directory without configuration.
  2. Assuming banned-password checks make multifactor authentication unnecessary.
  3. Assuming every eligible user can silently activate any role without activation settings.
  4. Treating an internal employee's user account as the same object type as an application service principal.

Explanation

Correct Answer

C:

Assuming every eligible user can silently activate any role without activation settings. This belief conflicts with this control principle: Privileged elevation can require justification and approval as part of governance. The appropriate response instead is: Configure PIM activation settings with approval and appropriate duration for the target role.

Incorrect Answers

A:

Assuming on-premises Active Directory and Entra ID are always the same directory without configuration. That caution concerns hybrid identity; the specific misconception here is: Assuming every eligible user can silently activate any role without activation settings.

B:

Assuming banned-password checks make multifactor authentication unnecessary. That caution concerns password protection; the specific misconception here is: Assuming every eligible user can silently activate any role without activation settings.

D:

Treating an internal employee's user account as the same object type as an application service principal. That caution concerns member user identity; the specific misconception here is: Assuming every eligible user can silently activate any role without activation settings.

Question 241

During an access-management redesign at a legal services firm, the application administrator records this concrete requirement: The security team needs to detect risky identities and sign-ins associated with possible compromise. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Use Microsoft Entra ID Protection risk detections and remediation workflows for covered identities.
  2. Configure an appropriate Entra authentication methods policy and group targeting.
  3. Use a service principal representing the application in the tenant and grant only required permissions.
  4. Enable supported FIDO2 security-key authentication and register keys for the targeted users.

Explanation

Correct Answer

A:

Use Microsoft Entra ID Protection risk detections and remediation workflows for covered identities. Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities. To verify, review risk detections and affected identities, then confirm the chosen remediation action.

Incorrect Answers

B:

Configure an appropriate Entra authentication methods policy and group targeting. That addresses a different task: a security team wants to limit which sign-in methods different user groups can register. The present requirement concerns microsoft entra id protection.

C:

Use a service principal representing the application in the tenant and grant only required permissions. That addresses a different task: an application needs a security identity to request tokens and access a protected API. The present requirement concerns microsoft entra id protection.

D:

Enable supported FIDO2 security-key authentication and register keys for the targeted users. That addresses a different task: high-risk users need phishing-resistant authentication with a physical security key. The present requirement concerns microsoft entra id protection.

Question 242

During an access-management redesign at a legal services firm, the application administrator records this concrete requirement: The security team needs to detect risky identities and sign-ins associated with possible compromise. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Use Microsoft Entra ID Protection risk detections and remediation workflows for covered identities. Which evidence BEST verifies that the action met its stated purpose?

  1. Inspect policy scope and user method-registration outcomes for included and excluded groups.
  2. Review risk detections and affected identities, then confirm the chosen remediation action.
  3. Check user and application objects and successful identity-provider sign-ins in the Entra tenant.
  4. Use sign-in policy evaluation and What If analysis to confirm the right users and applications match.

Explanation

Correct Answer

B:

Review risk detections and affected identities, then confirm the chosen remediation action. Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities.

Incorrect Answers

A:

Inspect policy scope and user method-registration outcomes for included and excluded groups. This would test authentication methods policy, whereas the required evidence is: Review risk detections and affected identities, then confirm the chosen remediation action.

C:

Check user and application objects and successful identity-provider sign-ins in the Entra tenant. This would test microsoft entra id cloud identity, whereas the required evidence is: Review risk detections and affected identities, then confirm the chosen remediation action.

D:

Use sign-in policy evaluation and What If analysis to confirm the right users and applications match. This would test conditional access signals, whereas the required evidence is: Review risk detections and affected identities, then confirm the chosen remediation action.

Question 243

Following a disaster recovery exercise at a regional bank, the information governance lead has to defend a design against oversimplified assumptions. The requirement is: The security team needs to detect risky identities and sign-ins associated with possible compromise. The review is limited to the control and concept described by this requirement. Which security, identity, or compliance principle MOST directly explains the appropriate approach?

  1. Hybrid identity bridges on-premises directory services and Microsoft Entra cloud identity.
  2. Password protection reduces use of guessable credentials; it does not replace other authentication protections.
  3. Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities.
  4. A service principal is an application or workload security identity, not an interactive human user.

Explanation

Correct Answer

C:

Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities. It explains why the selected measure—Use Microsoft Entra ID Protection risk detections and remediation workflows for covered identities—fits the specific requirement. It should be verified by checking: Review risk detections and affected identities, then confirm the chosen remediation action.

Incorrect Answers

A:

Hybrid identity bridges on-premises directory services and Microsoft Entra cloud identity. This describes hybrid identity; the governing concept here is: Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities.

B:

Password protection reduces use of guessable credentials; it does not replace other authentication protections. This describes password protection; the governing concept here is: Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities.

D:

A service principal is an application or workload security identity, not an interactive human user. This describes service principal; the governing concept here is: Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities.

Question 244

Following a disaster recovery exercise at a regional bank, the information governance lead has to defend a design against oversimplified assumptions. The requirement is: The security team needs to detect risky identities and sign-ins associated with possible compromise. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming legacy username-password protocols offer the same controls as modern token-based sign-in.
  2. Assuming an SSPR rollout removes the need to register verification methods or scope eligible users.
  3. Assuming two separate passwords always constitute two independent authentication factors.
  4. Assuming a successful sign-in always means the account has no identity risk.

Explanation

Correct Answer

D:

Assuming a successful sign-in always means the account has no identity risk. This belief conflicts with this control principle: Identity Protection applies risk signals to identify potentially compromised sign-ins or user identities. The appropriate response instead is: Use Microsoft Entra ID Protection risk detections and remediation workflows for covered identities.

Incorrect Answers

A:

Assuming legacy username-password protocols offer the same controls as modern token-based sign-in. That caution concerns legacy authentication; the specific misconception here is: Assuming a successful sign-in always means the account has no identity risk.

B:

Assuming an SSPR rollout removes the need to register verification methods or scope eligible users. That caution concerns self-service password reset; the specific misconception here is: Assuming a successful sign-in always means the account has no identity risk.

C:

Assuming two separate passwords always constitute two independent authentication factors. That caution concerns multifactor authentication; the specific misconception here is: Assuming a successful sign-in always means the account has no identity risk.

Question 245

During a cloud governance workshop at a regional e-commerce platform, the incident responder records this concrete requirement: Analysts must distinguish suspicious individual authentication events from a potentially compromised identity. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Apply an authentication strength requirement through a suitable Conditional Access policy.
  2. Review sign-in risk for the specific authentication event and user risk for the overall identity.
  3. Require a suitable additional authentication factor through Entra authentication controls.
  4. Use Microsoft Entra ID for cloud identities, authentication, application access, and policy integration.

Explanation

Correct Answer

B:

Review sign-in risk for the specific authentication event and user risk for the overall identity. Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise. To verify, compare the event-level risk record with the user-level risk status and remediation history.

Incorrect Answers

A:

Apply an authentication strength requirement through a suitable Conditional Access policy. That addresses a different task: a sensitive app must require phishing-resistant authentication instead of accepting any second factor. The present requirement concerns sign-in risk versus user risk.

C:

Require a suitable additional authentication factor through Entra authentication controls. That addresses a different task: an organization wants stronger proof at sign-in than a password alone. The present requirement concerns sign-in risk versus user risk.

D:

Use Microsoft Entra ID for cloud identities, authentication, application access, and policy integration. That addresses a different task: an organization wants a cloud identity and access directory for Microsoft 365 and Azure-connected applications. The present requirement concerns sign-in risk versus user risk.

Question 246

During a cloud governance workshop at a regional e-commerce platform, the incident responder records this concrete requirement: Analysts must distinguish suspicious individual authentication events from a potentially compromised identity. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Review sign-in risk for the specific authentication event and user risk for the overall identity. Which evidence BEST verifies that the action met its stated purpose?

  1. Perform a controlled reset with an eligible user and confirm the expected audit event.
  2. Inspect role assignments at the subscription or resource and compare them with directory roles.
  3. Compare the event-level risk record with the user-level risk status and remediation history.
  4. Review group membership and validate that application access follows changes in the group.

Explanation

Correct Answer

C:

Compare the event-level risk record with the user-level risk status and remediation history. Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise.

Incorrect Answers

A:

Perform a controlled reset with an eligible user and confirm the expected audit event. This would test self-service password reset, whereas the required evidence is: Compare the event-level risk record with the user-level risk status and remediation history.

B:

Inspect role assignments at the subscription or resource and compare them with directory roles. This would test azure rbac compared with entra roles, whereas the required evidence is: Compare the event-level risk record with the user-level risk status and remediation history.

D:

Review group membership and validate that application access follows changes in the group. This would test groups for access, whereas the required evidence is: Compare the event-level risk record with the user-level risk status and remediation history.

Question 247

Following an internal access audit at a global consulting firm, the security architect has to defend a design against oversimplified assumptions. The requirement is: Analysts must distinguish suspicious individual authentication events from a potentially compromised identity. The review is limited to the control and concept described by this requirement. Which security, identity, or compliance principle MOST directly explains the appropriate approach?

  1. Conditional Access evaluates identity and contextual signals to enforce defined access decisions.
  2. Self-service password reset permits qualified users to reset their own passwords under defined verification controls.
  3. Authentication method availability and targeting should be governed centrally for the tenant.
  4. Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise.

Explanation

Correct Answer

D:

Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise. It explains why the selected measure—Review sign-in risk for the specific authentication event and user risk for the overall identity—fits the specific requirement. It should be verified by checking: Compare the event-level risk record with the user-level risk status and remediation history.

Incorrect Answers

A:

Conditional Access evaluates identity and contextual signals to enforce defined access decisions. This describes conditional access signals; the governing concept here is: Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise.

B:

Self-service password reset permits qualified users to reset their own passwords under defined verification controls. This describes self-service password reset; the governing concept here is: Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise.

C:

Authentication method availability and targeting should be governed centrally for the tenant. This describes authentication methods policy; the governing concept here is: Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise.

Question 248

Following an internal access audit at a global consulting firm, the security architect has to defend a design against oversimplified assumptions. The requirement is: Analysts must distinguish suspicious individual authentication events from a potentially compromised identity. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming every risky sign-in permanently labels the user as compromised without analysis.
  2. Assuming installing the app automatically grants the user more data access rights.
  3. Assuming every Entra tenant requires on-premises Active Directory deployment.
  4. Assuming a policy in report-only mode is already enforcing its grant requirements.

Explanation

Correct Answer

A:

Assuming every risky sign-in permanently labels the user as compromised without analysis. This belief conflicts with this control principle: Sign-in risk estimates the chance a given attempt is suspicious; user risk estimates potential identity compromise. The appropriate response instead is: Review sign-in risk for the specific authentication event and user risk for the overall identity.

Incorrect Answers

B:

Assuming installing the app automatically grants the user more data access rights. That caution concerns microsoft authenticator; the specific misconception here is: Assuming every risky sign-in permanently labels the user as compromised without analysis.

C:

Assuming every Entra tenant requires on-premises Active Directory deployment. That caution concerns cloud-only identity; the specific misconception here is: Assuming every risky sign-in permanently labels the user as compromised without analysis.

D:

Assuming a policy in report-only mode is already enforcing its grant requirements. That caution concerns conditional access mfa requirement; the specific misconception here is: Assuming every risky sign-in permanently labels the user as compromised without analysis.

Question 249

During a vendor assurance review at a cooperative credit union, the identity administrator records this concrete requirement: Security management wants evidence that access assignment follows policy over the identity lifecycle. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Configure a scoped Conditional Access block-access policy for matching sign-ins.
  2. Enable and register Microsoft Authenticator using the organization's permitted authentication-method policy.
  3. Combine access governance reviews, entitlement policies, and appropriate privileged-role controls.
  4. Assign suitable Azure role-based access control on the Azure resource scope, not a broad identity role.

Explanation

Correct Answer

C:

Combine access governance reviews, entitlement policies, and appropriate privileged-role controls. Identity governance addresses who has access, why they have it, and how it changes over time. To verify, audit assignment, approval, recertification, and deactivation records for sample identities.

Incorrect Answers

A:

Configure a scoped Conditional Access block-access policy for matching sign-ins. That addresses a different task: administrators must deny access attempts matching a prohibited location rule. The present requirement concerns identity governance oversight.

B:

Enable and register Microsoft Authenticator using the organization's permitted authentication-method policy. That addresses a different task: a workforce needs a supported mobile authenticator for sign-in approval or passwordless experiences. The present requirement concerns identity governance oversight.

D:

Assign suitable Azure role-based access control on the Azure resource scope, not a broad identity role. That addresses a different task: a staff member needs access to an Azure subscription resource but not tenant identity administration. The present requirement concerns identity governance oversight.

Question 250

During a vendor assurance review at a cooperative credit union, the identity administrator records this concrete requirement: Security management wants evidence that access assignment follows policy over the identity lifecycle. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Combine access governance reviews, entitlement policies, and appropriate privileged-role controls. Which evidence BEST verifies that the action met its stated purpose?

  1. Examine sign-in details to confirm an additional factor requirement was satisfied for the protected attempt.
  2. Review targeted sign-ins to verify the user completed the MFA requirement.
  3. Inspect the application's service principal, credential or trust, and API permission grants.
  4. Audit assignment, approval, recertification, and deactivation records for sample identities.

Explanation

Correct Answer

D:

Audit assignment, approval, recertification, and deactivation records for sample identities. Identity governance addresses who has access, why they have it, and how it changes over time.

Incorrect Answers

A:

Examine sign-in details to confirm an additional factor requirement was satisfied for the protected attempt. This would test multifactor authentication, whereas the required evidence is: Audit assignment, approval, recertification, and deactivation records for sample identities.

B:

Review targeted sign-ins to verify the user completed the MFA requirement. This would test conditional access mfa requirement, whereas the required evidence is: Audit assignment, approval, recertification, and deactivation records for sample identities.

C:

Inspect the application's service principal, credential or trust, and API permission grants. This would test service principal, whereas the required evidence is: Audit assignment, approval, recertification, and deactivation records for sample identities.


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