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Microsoft SC-300 Premium Bundle

SC-300 Premium File: 490 Questions & Answers

Last Update: Sep 21, 2026

SC-300 Training Course: 43 Video Lectures

SC-300 PDF Study Guide: 599 Pages

$79.99

SC-300 Bundle gives you unlimited access to "SC-300" files. However, this does not replace the need for a .vce exam simulator. To download your .vce exam simulator click here

Microsoft SC-300 Practice Test 50

Question 490

The SaaS user is missing because a SCIM endpoint returns 429 throttle responses. Which root cause best explains the described result rather than merely treating its symptoms?

  1. Provisioning calls are being throttled and require supported retry/capacity resolution, not changed SAML settings.
  2. A score or administrative completion claim does not independently prove enforcement of the recommended security control.
  3. The wrong Entra log table was selected for the requested sign-in event aggregation.
  4. Directory audit logs track configuration changes, not the full interactive sign-in policy evaluation.

Explanation

Correct Answer

A:

Provisioning calls are being throttled and require supported retry/capacity resolution, not changed SAML settings. This is the causal explanation of the observed behavior: the SaaS user is missing because a SCIM endpoint returns 429 throttle responses. Address the underlying mechanism with: inspect Microsoft Entra provisioning logs for the user, scope evaluation, target API request and error details. Then confirm: match the scheduled provisioning cycle and object ID to the source and target result.

Incorrect Answers

B:

This diagnosis fits a separate identity secure score improvement incident: A reported score improves after marking an action complete even though a control was never deployed to the affected users. It does not explain this case's observed failure; provisioning calls are being throttled and require supported retry/capacity resolution, not changed SAML settings.

C:

This diagnosis fits a separate kql sign-in analysis incident: A query against AuditLogs yields group-management changes instead of failed user sign-ins. It does not explain this case's observed failure; provisioning calls are being throttled and require supported retry/capacity resolution, not changed SAML settings.

D:

This diagnosis fits a separate interactive sign-in troubleshooting incident: An engineer examines only user creation audit events and cannot explain the failed authentication attempt. It does not explain this case's observed failure; provisioning calls are being throttled and require supported retry/capacity resolution, not changed SAML settings.

Question 491

An application user isn't created by automatic provisioning although assignment and SSO both look correct. The initial implementation works. Which continuing control most directly prevents the same failure or drift from recurring?

  1. Alert on provisioning failures and distinguish source scoping from target endpoint errors.
  2. Use consistent UTC time bounds and preserve query text with reports to prevent misleading comparisons.
  3. Retain sign-in troubleshooting evidence without exporting user secrets or tokens.
  4. Stream appropriate audit categories for retention before incident investigation windows expire.

Explanation

Correct Answer

A:

Alert on provisioning failures and distinguish source scoping from target endpoint errors. This reduces future drift after the initial control is deployed: inspect Microsoft Entra provisioning logs for the user, scope evaluation, target API request and error details. Recheck the actual behavior with: match the scheduled provisioning cycle and object ID to the source and target result.

Incorrect Answers

B:

This control manages future kql sign-in analysis drift, but it does not reduce the continuing exposure in the described provisioning log diagnostics case. The correct safeguard is: alert on provisioning failures and distinguish source scoping from target endpoint errors.

C:

This control manages future interactive sign-in troubleshooting drift, but it does not reduce the continuing exposure in the described provisioning log diagnostics case. The correct safeguard is: alert on provisioning failures and distinguish source scoping from target endpoint errors.

D:

This control manages future directory audit configuration changes drift, but it does not reduce the continuing exposure in the described provisioning log diagnostics case. The correct safeguard is: alert on provisioning failures and distinguish source scoping from target endpoint errors.

Question 492

Security wants retention and KQL analysis of Microsoft Entra sign-in and audit logs beyond the basic interactive portal view. Which proposed configuration or implementation directly meets the stated requirement?

  1. Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.
  2. Configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.
  3. Inspect Microsoft Entra sign-in logs for the user/event and follow the Authentication and Conditional Access details.
  4. Review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.

Explanation

Correct Answer

B:

Configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace. The solution acts at the intended identity, policy or application scope. A successful result is testable: generate test events and verify both record types arrive in their corresponding tables. The competing configuration error is: signInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured.

Incorrect Answers

A:

That action implements the separate kql sign-in analysis decision. It is appropriate when an analyst wants to aggregate denied cloud app sign-ins by application over the previous week to prioritize access-policy troubleshooting. The present case instead requires the specific diagnostic settings log analytics change: configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.

C:

That action implements the separate interactive sign-in troubleshooting decision. It is appropriate when a user reports authentication failures for a Microsoft 365 app and helpdesk needs the correlation ID, MFA result and Conditional Access decision. The present case instead requires the specific diagnostic settings log analytics change: configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.

D:

That action implements the separate identity secure score improvement decision. It is appropriate when an identity team wants to prioritize Microsoft Entra security posture improvements, but must not treat a score increase as proof every specific risk is fixed. The present case instead requires the specific diagnostic settings log analytics change: configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.

Question 493

Security wants retention and KQL analysis of Microsoft Entra sign-in and audit logs beyond the basic interactive portal view. The proposed change is: Configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace. After applying the intended configuration, which observation most directly proves that the required behavior works?

  1. Generate test events and verify both record types arrive in their corresponding tables.
  2. Choose one recommendation, implement it in a test scope and confirm both supporting configuration and score change.
  3. Compare aggregated counts with selected raw sign-in records for one affected app.
  4. Match the error's request and correlation IDs to the sign-in record and identify the applied policy.

Explanation

Correct Answer

A:

Generate test events and verify both record types arrive in their corresponding tables. This directly tests the effective outcome, not merely that a configuration exists. It establishes whether the intended change works: configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace. Failure would be evident in this case: log Analytics queries return no Entra sign-in events although the portal shows recent authentication.

Incorrect Answers

B:

The proposed observation checks the different identity secure score improvement scenario. Even a successful test would not establish the requested outcome here: generate test events and verify both record types arrive in their corresponding tables.

C:

The proposed observation checks the different kql sign-in analysis scenario. Even a successful test would not establish the requested outcome here: generate test events and verify both record types arrive in their corresponding tables.

D:

The proposed observation checks the different interactive sign-in troubleshooting scenario. Even a successful test would not establish the requested outcome here: generate test events and verify both record types arrive in their corresponding tables.

Question 494

Log Analytics queries return no Entra sign-in events although the portal shows recent authentication. Which root cause best explains the described result rather than merely treating its symptoms?

  1. SignInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured.
  2. The wrong Entra log table was selected for the requested sign-in event aggregation.
  3. Directory audit logs track configuration changes, not the full interactive sign-in policy evaluation.
  4. A score or administrative completion claim does not independently prove enforcement of the recommended security control.

Explanation

Correct Answer

A:

SignInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured. This is the causal explanation of the observed behavior: log Analytics queries return no Entra sign-in events although the portal shows recent authentication. Address the underlying mechanism with: configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace. Then confirm: generate test events and verify both record types arrive in their corresponding tables.

Incorrect Answers

B:

This diagnosis fits a separate kql sign-in analysis incident: A query against AuditLogs yields group-management changes instead of failed user sign-ins. It does not explain this case's observed failure; signInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured.

C:

This diagnosis fits a separate interactive sign-in troubleshooting incident: An engineer examines only user creation audit events and cannot explain the failed authentication attempt. It does not explain this case's observed failure; signInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured.

D:

This diagnosis fits a separate identity secure score improvement incident: A reported score improves after marking an action complete even though a control was never deployed to the affected users. It does not explain this case's observed failure; signInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured.

Question 495

Security wants retention and KQL analysis of Microsoft Entra sign-in and audit logs beyond the basic interactive portal view. The initial implementation works. Which continuing control most directly prevents the same failure or drift from recurring?

  1. Retain sign-in troubleshooting evidence without exporting user secrets or tokens.
  2. Stream appropriate audit categories for retention before incident investigation windows expire.
  3. Monitor data ingestion and retention settings and check policy/log-category changes.
  4. Track underlying control evidence, exclusions and remaining exposure alongside the aggregate score.

Explanation

Correct Answer

C:

Monitor data ingestion and retention settings and check policy/log-category changes. This reduces future drift after the initial control is deployed: configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace. Recheck the actual behavior with: generate test events and verify both record types arrive in their corresponding tables.

Incorrect Answers

A:

This control manages future interactive sign-in troubleshooting drift, but it does not reduce the continuing exposure in the described diagnostic settings log analytics case. The correct safeguard is: monitor data ingestion and retention settings and check policy/log-category changes.

B:

This control manages future directory audit configuration changes drift, but it does not reduce the continuing exposure in the described diagnostic settings log analytics case. The correct safeguard is: monitor data ingestion and retention settings and check policy/log-category changes.

D:

This control manages future identity secure score improvement drift, but it does not reduce the continuing exposure in the described diagnostic settings log analytics case. The correct safeguard is: monitor data ingestion and retention settings and check policy/log-category changes.

Question 496

An analyst wants to aggregate denied cloud app sign-ins by application over the previous week to prioritize access-policy troubleshooting. Which proposed configuration or implementation directly meets the stated requirement?

  1. Review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.
  2. Inspect Microsoft Entra provisioning logs for the user, scope evaluation, target API request and error details.
  3. Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.
  4. Configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.

Explanation

Correct Answer

C:

Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName. The solution acts at the intended identity, policy or application scope. A successful result is testable: compare aggregated counts with selected raw sign-in records for one affected app. The competing configuration error is: the wrong Entra log table was selected for the requested sign-in event aggregation.

Incorrect Answers

A:

That action implements the separate identity secure score improvement decision. It is appropriate when an identity team wants to prioritize Microsoft Entra security posture improvements, but must not treat a score increase as proof every specific risk is fixed. The present case instead requires the specific kql sign-in analysis change: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.

B:

That action implements the separate provisioning log diagnostics decision. It is appropriate when an application user isn't created by automatic provisioning although assignment and SSO both look correct. The present case instead requires the specific kql sign-in analysis change: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.

D:

That action implements the separate diagnostic settings log analytics decision. It is appropriate when security wants retention and KQL analysis of Microsoft Entra sign-in and audit logs beyond the basic interactive portal view. The present case instead requires the specific kql sign-in analysis change: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.

Question 497

An analyst wants to aggregate denied cloud app sign-ins by application over the previous week to prioritize access-policy troubleshooting. The proposed change is: Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName. After applying the intended configuration, which observation most directly proves that the required behavior works?

  1. Compare aggregated counts with selected raw sign-in records for one affected app.
  2. Match the scheduled provisioning cycle and object ID to the source and target result.
  3. Choose one recommendation, implement it in a test scope and confirm both supporting configuration and score change.
  4. Match the error's request and correlation IDs to the sign-in record and identify the applied policy.

Explanation

Correct Answer

A:

Compare aggregated counts with selected raw sign-in records for one affected app. This directly tests the effective outcome, not merely that a configuration exists. It establishes whether the intended change works: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName. Failure would be evident in this case: a query against AuditLogs yields group-management changes instead of failed user sign-ins.

Incorrect Answers

B:

The proposed observation checks the different provisioning log diagnostics scenario. Even a successful test would not establish the requested outcome here: compare aggregated counts with selected raw sign-in records for one affected app.

C:

The proposed observation checks the different identity secure score improvement scenario. Even a successful test would not establish the requested outcome here: compare aggregated counts with selected raw sign-in records for one affected app.

D:

The proposed observation checks the different interactive sign-in troubleshooting scenario. Even a successful test would not establish the requested outcome here: compare aggregated counts with selected raw sign-in records for one affected app.

Question 498

A query against AuditLogs yields group-management changes instead of failed user sign-ins. Which root cause best explains the described result rather than merely treating its symptoms?

  1. SignInLogs were not selected in a diagnostic setting or their workspace routing was misconfigured.
  2. A score or administrative completion claim does not independently prove enforcement of the recommended security control.
  3. The wrong Entra log table was selected for the requested sign-in event aggregation.
  4. Authentication sign-ins are not the directory configuration-change AuditLogs record.

Explanation

Correct Answer

C:

The wrong Entra log table was selected for the requested sign-in event aggregation. This is the causal explanation of the observed behavior: a query against AuditLogs yields group-management changes instead of failed user sign-ins. Address the underlying mechanism with: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName. Then confirm: compare aggregated counts with selected raw sign-in records for one affected app.

Incorrect Answers

A:

This diagnosis fits a separate diagnostic settings log analytics incident: Log Analytics queries return no Entra sign-in events although the portal shows recent authentication. It does not explain this case's observed failure; the wrong Entra log table was selected for the requested sign-in event aggregation.

B:

This diagnosis fits a separate identity secure score improvement incident: A reported score improves after marking an action complete even though a control was never deployed to the affected users. It does not explain this case's observed failure; the wrong Entra log table was selected for the requested sign-in event aggregation.

D:

This diagnosis fits a separate directory audit configuration changes incident: A sign-in record is found for an admin but no evidence of the actual group membership change is visible. It does not explain this case's observed failure; the wrong Entra log table was selected for the requested sign-in event aggregation.

Question 499

Microsoft Entra SigninLogs are already being routed successfully to Log Analytics. An analyst wants to aggregate denied cloud app sign-ins by application over the previous week to prioritize access-policy troubleshooting. Select TWO complementary decisions: the correct technical implementation and the ongoing preventive control. Evidence-only tests and controls for a different scenario are not substitutes for those two responsibilities.

  1. Review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.
  2. Use consistent UTC time bounds and preserve query text with reports to prevent misleading comparisons.
  3. Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.
  4. Configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.
  5. Track underlying control evidence, exclusions and remaining exposure alongside the aggregate score.

Explanation

Correct Answers

B:

Use consistent UTC time bounds and preserve query text with reports to prevent misleading comparisons. This reduces future drift after the initial control is deployed: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName. Recheck the actual behavior with: compare aggregated counts with selected raw sign-in records for one affected app.

C:

Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName. The solution acts at the intended identity, policy or application scope. A successful result is testable: compare aggregated counts with selected raw sign-in records for one affected app. The competing configuration error is: the wrong Entra log table was selected for the requested sign-in event aggregation.

Incorrect Answers

A:

That action implements the separate identity secure score improvement decision. It is appropriate when an identity team wants to prioritize Microsoft Entra security posture improvements, but must not treat a score increase as proof every specific risk is fixed. The present case instead requires the specific kql sign-in analysis change: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.

D:

That action implements the separate diagnostic settings log analytics decision. It is appropriate when security wants retention and KQL analysis of Microsoft Entra sign-in and audit logs beyond the basic interactive portal view. The present case instead requires the specific kql sign-in analysis change: query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.

E:

This control manages future identity secure score improvement drift, but it does not reduce the continuing exposure in the described kql sign-in analysis case. The correct safeguard is: use consistent UTC time bounds and preserve query text with reports to prevent misleading comparisons.

Question 500

An identity team wants to prioritize Microsoft Entra security posture improvements, but must not treat a score increase as proof every specific risk is fixed. Which proposed configuration or implementation directly meets the stated requirement?

  1. Query the SigninLogs table in Log Analytics with a bounded time filter, appropriate status filter and summarize by AppDisplayName.
  2. Review Microsoft Entra AuditLogs for the relevant group operation, actor, target and timestamp.
  3. Review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.
  4. Configure Microsoft Entra diagnostic settings to send the desired SignInLogs and AuditLogs categories to an approved Log Analytics workspace.

Explanation

Correct Answer

C:

Review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact. The solution acts at the intended identity, policy or application scope. A successful result is testable: choose one recommendation, implement it in a test scope and confirm both supporting configuration and score change. The competing configuration error is: a score or administrative completion claim does not independently prove enforcement of the recommended security control.

Incorrect Answers

A:

That action implements the separate kql sign-in analysis decision. It is appropriate when an analyst wants to aggregate denied cloud app sign-ins by application over the previous week to prioritize access-policy troubleshooting. The present case instead requires the specific identity secure score improvement change: review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.

B:

That action implements the separate directory audit configuration changes decision. It is appropriate when a tenant owner needs to identify who changed a group membership and which old/new assignment was recorded. The present case instead requires the specific identity secure score improvement change: review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.

D:

That action implements the separate diagnostic settings log analytics decision. It is appropriate when security wants retention and KQL analysis of Microsoft Entra sign-in and audit logs beyond the basic interactive portal view. The present case instead requires the specific identity secure score improvement change: review Identity Secure Score recommended improvements and validate the actual implemented control state and risk impact.


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