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Microsoft SC-900 Bundle

Exam Code: SC-900

Exam Name Microsoft Security, Compliance, and Identity Fundamentals

Certification Provider: Microsoft

Corresponding Certification: Microsoft Certified: Security, Compliance, and Identity Fundamentals

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Microsoft Security, Compliance, and Identity Fundamentals (SC-900) Practice Tests

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Microsoft SC-900 Practice Test 13

Question 120

At the Goldport recruitment company, an API assumes that any correctly signed token grants a finance role even if the role claim is absent. Which ongoing control best prevents this issue from recurring?

  1. Audit directory synchronization and attributes after staff changes
  2. Recheck physical and logical responsibility boundaries after changing service models
  3. Test expected role and audience claims after application registration changes
  4. Reassess the CIA impact of system failures when business services change

Explanation

Correct Answer

C:

After implementation, the team should test expected role and audience claims after application registration changes as the appropriate recurring safeguard against the identified issue. This result addresses the stated challenge at the Goldport recruitment company.

Incorrect Answers

A:

That routine supports directory services user objects, but the relevant ongoing risk requires the team to test expected role and audience claims after application registration changes. For the Goldport recruitment company, the direct corrective action is to evaluate trusted token claims and required roles when authorizing sensitive operations.

B:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to test expected role and audience claims after application registration changes. For the Goldport recruitment company, the direct corrective action is to evaluate trusted token claims and required roles when authorizing sensitive operations.

D:

This is a maintenance action for a different security or compliance situation, rather than the one that originally failed because a valid identity token proves a trusted assertion but authorization depends on the claims and policies actually present. For the Goldport recruitment company, the direct corrective action is to evaluate trusted token claims and required roles when authorizing sensitive operations.

Question 121

At the Whitford financial services firm, a company needs a centrally managed cloud identity service for Microsoft 365 and Azure sign-ins. Which implementation choice best addresses the situation?

  1. Use Microsoft Entra ID to manage tenant identities and supported cloud application authentication
  2. Configure cross-tenant inbound and outbound access settings for the intended partner relationships
  3. Validate token issuer audience expiry and required claims at the relying application
  4. Require a justification or ticket in the supported PIM activation policy

Explanation

Correct Answer

A:

This solution addresses the stated limitation: Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications. Implementing it means the team should use Microsoft Entra ID to manage tenant identities and supported cloud application authentication, then verify that a user account signs into an authorized Microsoft 365 application using the Entra tenant identity. This result addresses the stated challenge at the Whitford financial services firm.

Incorrect Answers

B:

Configure cross-tenant inbound and outbound access settings for the intended partner relationships addresses a different kind of problem: external identity access must be governed at the organization boundary rather than assuming every tenant is trusted equally. Here the reported weakness is that Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

C:

The option addresses the separate situation where a valid cryptographic signature does not make a token intended for one audience valid for another application. For this case, the more appropriate response is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

D:

This focuses on pim justification and ticket linkage; it does not directly correct the condition that Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

Question 122

At the Whitford financial services firm, a company needs a centrally managed cloud identity service for Microsoft 365 and Azure sign-ins. What risk should the team identify as the primary issue?

  1. Inactive workload identities can retain permissions even after their original business purpose ends
  2. Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications
  3. Some identity access features require additional Entra licensing beyond basic directory service
  4. Tracking why an elevated role was used improves accountability for privileged operations

Explanation

Correct Answer

B:

This identifies the root issue: Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications. At the Whitford financial services firm, the team should therefore use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

Incorrect Answers

A:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

C:

The proposed cause is relevant to conditional access licensing recognition, but it does not explain why Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications in the reported case. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

D:

Tracking why an elevated role was used improves accountability for privileged operations. That is not the mechanism that accounts for the stated failure at the Whitford financial services firm.

Question 123

At the Whitford financial services firm, a company needs a centrally managed cloud identity service for Microsoft 365 and Azure sign-ins. What is the strongest acceptance test for this change?

  1. A user account signs into an authorized Microsoft 365 application using the Entra tenant identity
  2. A partner from an allowed tenant accesses the approved application while an unrelated tenant is blocked
  3. A rejected test membership is removed after the review applies its result
  4. A token for an unrelated API is rejected while a correct-audience token is accepted

Explanation

Correct Answer

A:

Because Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications, the required evidence must show that a user account signs into an authorized Microsoft 365 application using the Entra tenant identity. A green job status alone is insufficient. This result addresses the stated challenge at the Whitford financial services firm.

Incorrect Answers

B:

At the Whitford financial services firm, a result about cross-tenant access settings would not show that the team corrected the failure where Entra ID supplies cloud identity and access capabilities across Microsoft and integrated applications.

C:

The alternative checks whether a rejected test membership is removed after the review applies its result, which is not the direct acceptance criterion for the stated problem. The required result is that a user account signs into an authorized Microsoft 365 application using the Entra tenant identity. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

D:

This result would validate token audience verification, not the intended improvement. The needed observation is that a user account signs into an authorized Microsoft 365 application using the Entra tenant identity. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

Question 124

At the Whitford financial services firm, a company needs a centrally managed cloud identity service for Microsoft 365 and Azure sign-ins. Which setting or practice should be reviewed in future?

  1. Monitor synchronization security and credential policy alignment
  2. Review application identity integration as cloud services are adopted
  3. Review targeted applications and exclusions during payroll app changes
  4. Reconcile eligible and active assignments after privileged staffing changes

Explanation

Correct Answer

B:

This control works beyond the initial remediation because it requires the team to review application identity integration as cloud services are adopted. This result addresses the stated challenge at the Whitford financial services firm.

Incorrect Answers

A:

Monitor synchronization security and credential policy alignment is not the primary recurring safeguard for this problem. The team should review application identity integration as cloud services are adopted. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

C:

The option would have the team review targeted applications and exclusions during payroll app changes. For this situation, the preventive control should instead be to review application identity integration as cloud services are adopted. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

D:

Although the proposed practice may address cases where standing high-impact privilege can persist when assignments bypass review or expiration expectations, it does not maintain the specific correction here. For the Whitford financial services firm, the direct corrective action is to use Microsoft Entra ID to manage tenant identities and supported cloud application authentication.

Question 125

At the Harborwick regional airport, a startup provisions an application in the wrong Microsoft Entra tenant and employees from its own directory cannot use the intended account roles. Which corrective action best meets the requirement?

  1. Use suitable application permissions for an approved app-only operation and govern administrator consent
  2. Require a justification or ticket in the supported PIM activation policy
  3. Register and configure the application in the correct organizational Entra tenant
  4. Use eligible time-limited role activation when supported for intermittent privileged work

Explanation

Correct Answer

C:

The reported facts support this change rather than a general platform replacement. The team should register and configure the application in the correct organizational Entra tenant because a tenant represents an organization's identity directory and application trust configuration. A suitable test confirms that the application sign-in and role assignments reference the intended tenant rather than an unrelated directory. This result addresses the stated challenge at the Harborwick regional airport.

Incorrect Answers

A:

The option addresses the separate situation where delegated access operates in a signed-in user's context while app-only authorization operates as the application. For this case, the more appropriate response is to register and configure the application in the correct organizational Entra tenant. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

B:

This focuses on pim justification and ticket linkage; it does not directly correct the condition that a tenant represents an organization's identity directory and application trust configuration. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

D:

The suggested action is to use eligible time-limited role activation when supported for intermittent privileged work, but the facts at the Harborwick regional airport require a correction for the distinct problem that a tenant represents an organization's identity directory and application trust configuration.

Question 126

At the Harborwick regional airport, a startup provisions an application in the wrong Microsoft Entra tenant and employees from its own directory cannot use the intended account roles. Which underlying issue most directly explains this situation?

  1. Inactive workload identities can retain permissions even after their original business purpose ends
  2. A cloud-only password change does not always update the on-premises credential without the designed hybrid integration
  3. Conditional Access evaluates policy conditions and grants beyond the initial password verification
  4. A tenant represents an organization's identity directory and application trust configuration

Explanation

Correct Answer

D:

The problem stems from the fact that a tenant represents an organization's identity directory and application trust configuration. A correct solution would register and configure the application in the correct organizational Entra tenant and check that the application sign-in and role assignments reference the intended tenant rather than an unrelated directory. This result addresses the stated challenge at the Harborwick regional airport.

Incorrect Answers

A:

The proposed cause is relevant to identity object cleanup, but it does not explain why a tenant represents an organization's identity directory and application trust configuration in the reported case. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

B:

A cloud-only password change does not always update the on-premises credential without the designed hybrid integration. That is not the mechanism that accounts for the stated failure at the Harborwick regional airport.

C:

The case does not describe the failure mode involving conditional access require mfa. Its core issue is that a tenant represents an organization's identity directory and application trust configuration. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

Question 127

At the Harborwick regional airport, a startup provisions an application in the wrong Microsoft Entra tenant and employees from its own directory cannot use the intended account roles. What evidence would justify considering this concern addressed?

  1. A function successfully reads its approved secret without a client secret in application settings
  2. A test review rejects an obsolete account despite a previously retained group membership
  3. The application sign-in and role assignments reference the intended tenant rather than an unrelated directory
  4. A test user can perform only the documented operation set and cannot execute unrelated sensitive changes

Explanation

Correct Answer

C:

At the Harborwick regional airport, evidence that the application sign-in and role assignments reference the intended tenant rather than an unrelated directory directly validates the correction, instead of testing a neighboring service.

Incorrect Answers

A:

The alternative checks whether a function successfully reads its approved secret without a client secret in application settings, which is not the direct acceptance criterion for the stated problem. The required result is that the application sign-in and role assignments reference the intended tenant rather than an unrelated directory. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

B:

This result would validate access review recommendation judgment, not the intended improvement. The needed observation is that the application sign-in and role assignments reference the intended tenant rather than an unrelated directory. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

D:

The cited result is too remote from the corrective action to register and configure the application in the correct organizational Entra tenant. The direct evidence should show that the application sign-in and role assignments reference the intended tenant rather than an unrelated directory. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

Question 128

At the Harborwick regional airport, a startup provisions an application in the wrong Microsoft Entra tenant and employees from its own directory cannot use the intended account roles. How should the organization sustain the improvement?

  1. Review stale enterprise apps and owner assignments each quarter
  2. Validate tenant ownership before registering new applications
  3. Review package default expiration during each internship cycle
  4. Revisit risk responses and false positives after identity incidents

Explanation

Correct Answer

B:

For the Harborwick regional airport, this maintenance action preserves the fix: validate tenant ownership before registering new applications. It should be revisited as the workload evolves.

Incorrect Answers

A:

The option would have the team review stale enterprise apps and owner assignments each quarter. For this situation, the preventive control should instead be to validate tenant ownership before registering new applications. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

C:

That routine supports governance access package expiration, but the relevant ongoing risk requires the team to validate tenant ownership before registering new applications. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

D:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to validate tenant ownership before registering new applications. For the Harborwick regional airport, the direct corrective action is to register and configure the application in the correct organizational Entra tenant.

Question 129

At the Uptonbridge financial services firm, a supplier needs access to one collaboration resource but staff plan to create a full internal employee identity for the supplier. Which approach best resolves the identified risk?

  1. Use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access
  2. Assign the application service principal the minimum suitable authorization at the resource scope
  3. Guide eligible users through supported authentication method registration before enforcement
  4. Use a Conditional Access grant condition requiring a compliant device for the targeted application

Explanation

Correct Answer

A:

The reported facts support this change rather than a general platform replacement. The team should use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access because external collaboration can use guest identities rather than treating every partner as an internal workforce member. A suitable test confirms that a guest signs in with permitted external identity credentials and reaches only the authorized resource. This result addresses the stated challenge at the Uptonbridge financial services firm.

Incorrect Answers

B:

The suggested action is to assign the application service principal the minimum suitable authorization at the resource scope, but the facts at the Uptonbridge financial services firm require a correction for the distinct problem that external collaboration can use guest identities rather than treating every partner as an internal workforce member.

C:

This alternative would be suitable where an MFA challenge cannot succeed unless an allowed proofing method has been enrolled or provisioned. It does not by itself resolve the need to use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access. For the Uptonbridge financial services firm, the direct corrective action is to use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access.

D:

Use a Conditional Access grant condition requiring a compliant device for the targeted application addresses a different kind of problem: successful user authentication alone does not prove device health or organizational management. Here the reported weakness is that external collaboration can use guest identities rather than treating every partner as an internal workforce member. For the Uptonbridge financial services firm, the direct corrective action is to use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access.

Question 130

At the Uptonbridge financial services firm, a supplier needs access to one collaboration resource but staff plan to create a full internal employee identity for the supplier. Which explanation best accounts for the concern?

  1. User identity creation and client application registration are separate elements of an OAuth sign-in integration
  2. Two knowledge-only secrets do not necessarily represent different authentication factor types
  3. Role design should match actual permitted actions rather than copying the broadest available administrator
  4. External collaboration can use guest identities rather than treating every partner as an internal workforce member

Explanation

Correct Answer

D:

This identifies the root issue: external collaboration can use guest identities rather than treating every partner as an internal workforce member. At the Uptonbridge financial services firm, the team should therefore use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access.

Incorrect Answers

A:

The case does not describe the failure mode involving cloud application registration. Its core issue is that external collaboration can use guest identities rather than treating every partner as an internal workforce member. For the Uptonbridge financial services firm, the direct corrective action is to use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access.

B:

Although two knowledge-only secrets do not necessarily represent different authentication factor types, the presented symptoms do not support that as the primary cause; they indicate that external collaboration can use guest identities rather than treating every partner as an internal workforce member. For the Uptonbridge financial services firm, the direct corrective action is to use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access.

C:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that external collaboration can use guest identities rather than treating every partner as an internal workforce member. For the Uptonbridge financial services firm, the direct corrective action is to use appropriate Microsoft Entra B2B guest collaboration and narrowly scoped resource access.