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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 SC-900 Practice Test 16

Question 150

At the Nortonwood property management business, a team needs one reusable workload identity across two Azure services but creates a system-assigned identity tied to only one instance. Which underlying issue most directly explains this situation?

  1. User identity creation and client application registration are separate elements of an OAuth sign-in integration
  2. Not every MFA method delivers the same assurance against credential interception and phishing
  3. A system-assigned managed identity is bound to a particular resource lifetime whereas a user-assigned one has its own lifecycle
  4. Identity credentials by themselves do not evaluate the network-location risk requirement

Explanation

Correct Answer

C:

The strongest explanation is that a system-assigned managed identity is bound to a particular resource lifetime whereas a user-assigned one has its own lifecycle. This accounts for the outcome and supports the action to use a user-assigned managed identity where a separate identity must be shared across supported resources. This result addresses the stated challenge at the Nortonwood property management business.

Incorrect Answers

A:

The proposed cause is relevant to cloud application registration, but it does not explain why a system-assigned managed identity is bound to a particular resource lifetime whereas a user-assigned one has its own lifecycle in the reported case. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

B:

Not every MFA method delivers the same assurance against credential interception and phishing. That is not the mechanism that accounts for the stated failure at the Nortonwood property management business.

D:

Although identity credentials by themselves do not evaluate the network-location risk requirement, the presented symptoms do not support that as the primary cause; they indicate that a system-assigned managed identity is bound to a particular resource lifetime whereas a user-assigned one has its own lifecycle. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

Question 151

At the Nortonwood property management business, a team needs one reusable workload identity across two Azure services but creates a system-assigned identity tied to only one instance. What evidence would justify considering this concern addressed?

  1. A partner from an allowed tenant accesses the approved application while an unrelated tenant is blocked
  2. A new package identifies its owner and sends a test request to the designated reviewer
  3. A pilot SMS-only account is denied while an eligible phishing-resistant sign-in reaches the app
  4. Two approved services use the same user-assigned identity without sharing static passwords

Explanation

Correct Answer

D:

This is the relevant acceptance result: two approved services use the same user-assigned identity without sharing static passwords. It demonstrates the outcome of choosing to use a user-assigned managed identity where a separate identity must be shared across supported resources. This result addresses the stated challenge at the Nortonwood property management business.

Incorrect Answers

A:

The alternative checks whether a partner from an allowed tenant accesses the approved application while an unrelated tenant is blocked, which is not the direct acceptance criterion for the stated problem. The required result is that two approved services use the same user-assigned identity without sharing static passwords. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

B:

This result would validate entitlement catalog ownership, not the intended improvement. The needed observation is that two approved services use the same user-assigned identity without sharing static passwords. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

C:

This verifies a separate issue in security administration. It does not prove that two approved services use the same user-assigned identity without sharing static passwords for the reported situation. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

Question 152

At the Nortonwood property management business, a team needs one reusable workload identity across two Azure services but creates a system-assigned identity tied to only one instance. How should the organization sustain the improvement?

  1. Document applications that actually require hybrid directory services
  2. Review user-assigned identity consumers when cloud resources are removed
  3. Reconcile application assignment membership with department ownership
  4. Practice account containment procedures during identity incident drills

Explanation

Correct Answer

B:

For the Nortonwood property management business, this maintenance action preserves the fix: review user-assigned identity consumers when cloud resources are removed. It should be revisited as the workload evolves.

Incorrect Answers

A:

The option would have the team document applications that actually require hybrid directory services. For this situation, the preventive control should instead be to review user-assigned identity consumers when cloud resources are removed. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

C:

That routine supports app role assignment authorization, but the relevant ongoing risk requires the team to review user-assigned identity consumers when cloud resources are removed. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

D:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to review user-assigned identity consumers when cloud resources are removed. For the Nortonwood property management business, the direct corrective action is to use a user-assigned managed identity where a separate identity must be shared across supported resources.

Question 153

At the Northport subscription media company, a company has on-premises directory users but separate unrelated cloud accounts lead to mismatched sign-in identities. Which approach best resolves the identified risk?

  1. Assign the application service principal the minimum suitable authorization at the resource scope
  2. Use supported lifecycle workflows or governed provisioning to automate appropriate leaver actions
  3. Implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID
  4. Configure Microsoft Entra authentication methods policies for eligible groups and methods

Explanation

Correct Answer

C:

This solution addresses the stated limitation: cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically. Implementing it means the team should implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID, then verify that a pilot user retains the intended attributes and cloud identity after synchronization. This result addresses the stated challenge at the Northport subscription media company.

Incorrect Answers

A:

Assign the application service principal the minimum suitable authorization at the resource scope can be useful for another workload, but it leaves the immediate failure unresolved. Here the priority is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

B:

The suggested action is to use supported lifecycle workflows or governed provisioning to automate appropriate leaver actions, but the facts at the Northport subscription media company require a correction for the distinct problem that cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically.

D:

Configure Microsoft Entra authentication methods policies for eligible groups and methods addresses a different kind of problem: authentication methods require governance over which proofs users may enroll and use. Here the reported weakness is that cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

Question 154

At the Northport subscription media company, a company has on-premises directory users but separate unrelated cloud accounts lead to mismatched sign-in identities. Which explanation best accounts for the concern?

  1. On-premises domain membership does not by itself prove a matching cloud device identity is registered
  2. Cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically
  3. Risk associated with a particular authentication attempt differs from the risk that an account identity itself may be compromised
  4. A requestable package should enforce its approver and eligible requester policies before access is assigned

Explanation

Correct Answer

B:

The problem stems from the fact that cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically. A correct solution would implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID and check that a pilot user retains the intended attributes and cloud identity after synchronization. This result addresses the stated challenge at the Northport subscription media company.

Incorrect Answers

A:

The case does not describe the failure mode involving hybrid join device identity. Its core issue is that cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

C:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

D:

A requestable package should enforce its approver and eligible requester policies before access is assigned. That may occur elsewhere, but the evidence at the Northport subscription media company instead points to the fact that cloud and on-premises directories need an explicit synchronization approach rather than assuming identical user objects exist automatically.

Question 155

At the Northport subscription media company, a company has on-premises directory users but separate unrelated cloud accounts lead to mismatched sign-in identities. Which test result best shows the requirement is met?

  1. A new cloud-only user signs into a permitted cloud app without an on-premises account
  2. A test records a password-based SSO session and a separate passwordless first sign-in as different flows
  3. A licensing check confirms the required policy capability is available for the targeted users
  4. A pilot user retains the intended attributes and cloud identity after synchronization

Explanation

Correct Answer

D:

The team can confirm the fix by showing that a pilot user retains the intended attributes and cloud identity after synchronization. This aligns with the corrective design to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID. This result addresses the stated challenge at the Northport subscription media company.

Incorrect Answers

A:

This verifies a separate issue in security administration. It does not prove that a pilot user retains the intended attributes and cloud identity after synchronization for the reported situation. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

B:

The cited result is too remote from the corrective action to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID. The direct evidence should show that a pilot user retains the intended attributes and cloud identity after synchronization. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

C:

That observation may be useful for another security or compliance workflow, but the current acceptance test must demonstrate that a pilot user retains the intended attributes and cloud identity after synchronization. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

Question 156

At the Northport subscription media company, a company has on-premises directory users but separate unrelated cloud accounts lead to mismatched sign-in identities. Which ongoing control best prevents this issue from recurring?

  1. Rotate workload credentials and review application permissions periodically
  2. Review targeted applications and exclusions during payroll app changes
  3. Reevaluate group review cadence as privileged duties expand
  4. Monitor sync health and conflict errors after directory changes

Explanation

Correct Answer

D:

This control works beyond the initial remediation because it requires the team to monitor sync health and conflict errors after directory changes. This result addresses the stated challenge at the Northport subscription media company.

Incorrect Answers

A:

That routine supports workload identities application access, but the relevant ongoing risk requires the team to monitor sync health and conflict errors after directory changes. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

B:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to monitor sync health and conflict errors after directory changes. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

C:

Reevaluate group review cadence as privileged duties expand is not the primary recurring safeguard for this problem. The team should monitor sync health and conflict errors after directory changes. For the Northport subscription media company, the direct corrective action is to implement a supported hybrid identity synchronization design between AD DS and Microsoft Entra ID.

Question 157

At the Maplehaven property management business, a cloud-native company deploys domain controllers solely because it assumes Entra user accounts require local AD DS. Which implementation choice best addresses the situation?

  1. Configure supported hybrid Microsoft Entra join and device registration where required
  2. Verify Microsoft Entra ID Protection licensing and policy availability for targeted users
  3. Use cloud-only Microsoft Entra identities when no on-premises directory dependency exists
  4. Use Microsoft Entra ID Protection sign-in risk detections and supported response policies

Explanation

Correct Answer

C:

This is the direct security or compliance remedy: use cloud-only Microsoft Entra identities when no on-premises directory dependency exists. The observed risk is that cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in; a passing acceptance check would show that a new cloud-only user signs into a permitted cloud app without an on-premises account. This result addresses the stated challenge at the Maplehaven property management business.

Incorrect Answers

A:

This alternative would be suitable where on-premises domain membership does not by itself prove a matching cloud device identity is registered. It does not by itself resolve the need to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

B:

Verify Microsoft Entra ID Protection licensing and policy availability for targeted users addresses a different kind of problem: advanced risk evaluation and response policies require supported subscription capabilities and correct scope. Here the reported weakness is that cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

D:

This focuses on identity protection risky sign-ins; it does not directly correct the condition that cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

Question 158

At the Maplehaven property management business, a cloud-native company deploys domain controllers solely because it assumes Entra user accounts require local AD DS. What risk should the team identify as the primary issue?

  1. Noninteractive processes should authenticate as workload identities instead of depending on human sign-in sessions
  2. Cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in
  3. Request-based access can become excessive when an assignment has no enforced end time
  4. One-time codes relayed by a deceptive site do not provide the same phishing resistance as origin-bound public-key authentication

Explanation

Correct Answer

B:

This identifies the root issue: cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in. At the Maplehaven property management business, the team should therefore use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

Incorrect Answers

A:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

C:

The proposed cause is relevant to governance access package expiration, but it does not explain why cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in in the reported case. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

D:

One-time codes relayed by a deceptive site do not provide the same phishing resistance as origin-bound public-key authentication. That is not the mechanism that accounts for the stated failure at the Maplehaven property management business.

Question 159

At the Maplehaven property management business, a cloud-native company deploys domain controllers solely because it assumes Entra user accounts require local AD DS. What is the strongest acceptance test for this change?

  1. A new cloud-only user signs into a permitted cloud app without an on-premises account
  2. The application sign-in and role assignments reference the intended tenant rather than an unrelated directory
  3. An enrolled test user resets the account password through the approved verification flow
  4. A user without approval cannot activate the targeted role and an approved elevation expires on schedule

Explanation

Correct Answer

A:

Because cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in, the required evidence must show that a new cloud-only user signs into a permitted cloud app without an on-premises account. A green job status alone is insufficient. This result addresses the stated challenge at the Maplehaven property management business.

Incorrect Answers

B:

At the Maplehaven property management business, a result about entra tenant organizational boundary would not show that the team corrected the failure where cloud-native Entra user accounts do not require an on-premises AD DS domain for basic cloud sign-in.

C:

The alternative checks whether an enrolled test user resets the account password through the approved verification flow, which is not the direct acceptance criterion for the stated problem. The required result is that a new cloud-only user signs into a permitted cloud app without an on-premises account. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

D:

This result would validate privileged identity management eligible roles, not the intended improvement. The needed observation is that a new cloud-only user signs into a permitted cloud app without an on-premises account. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

Question 160

At the Maplehaven property management business, a cloud-native company deploys domain controllers solely because it assumes Entra user accounts require local AD DS. Which setting or practice should be reviewed in future?

  1. Monitor synchronization security and credential policy alignment
  2. Document applications that actually require hybrid directory services
  3. Review sign-in method metrics separately from SSO success measures
  4. Review risk policy response and detection coverage during security incidents

Explanation

Correct Answer

B:

This control works beyond the initial remediation because it requires the team to document applications that actually require hybrid directory services. This result addresses the stated challenge at the Maplehaven property management business.

Incorrect Answers

A:

Monitor synchronization security and credential policy alignment is not the primary recurring safeguard for this problem. The team should document applications that actually require hybrid directory services. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

C:

The option would have the team review sign-in method metrics separately from SSO success measures. For this situation, the preventive control should instead be to document applications that actually require hybrid directory services. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.

D:

Although the proposed practice may address cases where risk detections provide signals about suspicious authentication attempts beyond simple success and failure, it does not maintain the specific correction here. For the Maplehaven property management business, the direct corrective action is to use cloud-only Microsoft Entra identities when no on-premises directory dependency exists.