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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 65

Question 640

At the Quayside commercial bank, analysts must inspect every known benign endpoint alert manually despite supported automated evidence gathering. Which setting or practice should be reviewed in future?

  1. Review exposure trends and stale findings each patch cycle
  2. Review hunting hypotheses as the threat landscape changes
  3. Review automated response approval settings and exception handling
  4. Review false positives and rule updates after web releases

Explanation

Correct Answer

C:

The team should review automated response approval settings and exception handling. That recurring practice targets the same weakness, namely that automated investigation can accelerate evidence collection and recommended remediation for supported detections. This result addresses the stated challenge at the Quayside commercial bank.

Incorrect Answers

A:

Review exposure trends and stale findings each patch cycle is not the primary recurring safeguard for this problem. The team should review automated response approval settings and exception handling. For the Quayside commercial bank, the direct corrective action is to evaluate supported Defender XDR automated investigation and response with approved action safeguards.

B:

This is a maintenance action for a different security or compliance situation, rather than the one that originally failed because automated investigation can accelerate evidence collection and recommended remediation for supported detections. For the Quayside commercial bank, the direct corrective action is to evaluate supported Defender XDR automated investigation and response with approved action safeguards.

D:

Although the proposed practice may address cases where a WAF examines application requests for common web attacks rather than replacing database query parameterization, it does not maintain the specific correction here. For the Quayside commercial bank, the direct corrective action is to evaluate supported Defender XDR automated investigation and response with approved action safeguards.

Question 641

At the Cedarport nonprofit organization, the SOC wants to query endpoint and identity telemetry together for a newly reported threat indicator. Which corrective action best meets the requirement?

  1. Use Defender for Endpoint device timeline and investigation views to trace relevant events
  2. Use Defender XDR advanced hunting across the supported integrated data tables
  3. Configure the applicable Microsoft Sentinel data connector and required source permissions
  4. Use appropriately configured Azure Policy enforcement where prevention is required and Defender for Cloud for posture visibility

Explanation

Correct Answer

B:

The primary failure mode is that advanced hunting supports cross-domain KQL analysis of available security signals. The proposed action directly fixes it by requiring the team to use Defender XDR advanced hunting across the supported integrated data tables; afterward, verify that a sample query correlates known device and identity events for the intended incident. This result addresses the stated challenge at the Cedarport nonprofit organization.

Incorrect Answers

A:

The option addresses the separate situation where device event history supplies chronological context not provided by a single alert title. For this case, the more appropriate response is to use Defender XDR advanced hunting across the supported integrated data tables. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

C:

Configure the applicable Microsoft Sentinel data connector and required source permissions can be useful for another workload, but it leaves the immediate failure unresolved. Here the priority is to use Defender XDR advanced hunting across the supported integrated data tables. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

D:

The suggested action is to use appropriately configured Azure Policy enforcement where prevention is required and Defender for Cloud for posture visibility, but the facts at the Cedarport nonprofit organization require a correction for the distinct problem that advanced hunting supports cross-domain KQL analysis of available security signals.

Question 642

At the Cedarport nonprofit organization, the SOC wants to query endpoint and identity telemetry together for a newly reported threat indicator. Which underlying issue most directly explains this situation?

  1. Session policies can inspect and constrain certain user actions after initial application sign-in
  2. Compliance views can organize cloud control results by selected regulatory standards
  3. Advanced hunting supports cross-domain KQL analysis of available security signals
  4. Permission to manage an Azure vault resource does not inherently justify reading all confidential secret values

Explanation

Correct Answer

C:

The strongest explanation is that advanced hunting supports cross-domain KQL analysis of available security signals. This accounts for the outcome and supports the action to use Defender XDR advanced hunting across the supported integrated data tables. This result addresses the stated challenge at the Cedarport nonprofit organization.

Incorrect Answers

A:

The proposed cause is relevant to defender for cloud apps session controls, but it does not explain why advanced hunting supports cross-domain KQL analysis of available security signals in the reported case. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

B:

Compliance views can organize cloud control results by selected regulatory standards. That is not the mechanism that accounts for the stated failure at the Cedarport nonprofit organization.

D:

Although permission to manage an Azure vault resource does not inherently justify reading all confidential secret values, the presented symptoms do not support that as the primary cause; they indicate that advanced hunting supports cross-domain KQL analysis of available security signals. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

Question 643

At the Cedarport nonprofit organization, the SOC wants to query endpoint and identity telemetry together for a newly reported threat indicator. What evidence would justify considering this concern addressed?

  1. A documented triage chooses the higher-exposure critical device over a low-risk unrelated finding
  2. A sample query correlates known device and identity events for the intended incident
  3. A permitted web domain is reachable and an excluded domain is denied under the configured policy
  4. A blocked resource creation violates a deny policy while another recommendation appears in posture reporting

Explanation

Correct Answer

B:

The intended correction is to use Defender XDR advanced hunting across the supported integrated data tables. The decisive verification is that a sample query correlates known device and identity events for the intended incident, rather than only confirming configuration was saved. This result addresses the stated challenge at the Cedarport nonprofit organization.

Incorrect Answers

A:

The alternative checks whether a documented triage chooses the higher-exposure critical device over a low-risk unrelated finding, which is not the direct acceptance criterion for the stated problem. The required result is that a sample query correlates known device and identity events for the intended incident. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

C:

This verifies a separate issue in security administration. It does not prove that a sample query correlates known device and identity events for the intended incident for the reported situation. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

D:

The cited result is too remote from the corrective action to use Defender XDR advanced hunting across the supported integrated data tables. The direct evidence should show that a sample query correlates known device and identity events for the intended incident. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

Question 644

At the Cedarport nonprofit organization, the SOC wants to query endpoint and identity telemetry together for a newly reported threat indicator. How should the organization sustain the improvement?

  1. Evaluate priority and suppression rules after detection tuning
  2. Audit sensor health after infrastructure changes
  3. Recheck hunting data coverage after sensor changes
  4. Recheck endpoint-policy association during app delivery changes

Explanation

Correct Answer

C:

The continuing safeguard is to recheck hunting data coverage after sensor changes. It helps avoid the original condition: advanced hunting supports cross-domain KQL analysis of available security signals. This result addresses the stated challenge at the Cedarport nonprofit organization.

Incorrect Answers

A:

The option would have the team evaluate priority and suppression rules after detection tuning. For this situation, the preventive control should instead be to recheck hunting data coverage after sensor changes. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

B:

Although the proposed practice may address cases where a subscription having a protection plan does not guarantee every workload is collecting the necessary security signals, it does not maintain the specific correction here. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

D:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to recheck hunting data coverage after sensor changes. For the Cedarport nonprofit organization, the direct corrective action is to use Defender XDR advanced hunting across the supported integrated data tables.

Question 645

At the Quayford consumer e-commerce marketplace, several related alerts represent the same compromised device but operators treat each as separate unrelated incidents. Which approach best resolves the identified risk?

  1. Use consolidated Defender XDR incident evidence and severity to prioritize the full case
  2. Integrate supported Defender for Identity signals with the unified Defender XDR investigation experience
  3. Use supported cloud security graph context to assess related resources and effective attack surface
  4. Use suitable Sentinel incident grouping and correlation behavior for related alerts

Explanation

Correct Answer

A:

The reported facts support this change rather than a general platform replacement. The team should use consolidated Defender XDR incident evidence and severity to prioritize the full case because an incident-level view reduces fragmented assessment of alerts that share entities and attack context. A suitable test confirms that a review identifies the affected device and linked alerts from one incident page. This result addresses the stated challenge at the Quayford consumer e-commerce marketplace.

Incorrect Answers

B:

The suggested action is to integrate supported Defender for Identity signals with the unified Defender XDR investigation experience, but the facts at the Quayford consumer e-commerce marketplace require a correction for the distinct problem that an incident-level view reduces fragmented assessment of alerts that share entities and attack context.

C:

This alternative would be suitable where resource risk depends partly on connections and permissions between infrastructure components. It does not by itself resolve the need to use consolidated Defender XDR incident evidence and severity to prioritize the full case. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

D:

Use suitable Sentinel incident grouping and correlation behavior for related alerts addresses a different kind of problem: individual detections may represent one investigation and benefit from correlated incident context. Here the reported weakness is that an incident-level view reduces fragmented assessment of alerts that share entities and attack context. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

Question 646

At the Quayford consumer e-commerce marketplace, several related alerts represent the same compromised device but operators treat each as separate unrelated incidents. Which explanation best accounts for the concern?

  1. Cross-domain threats may require complementary containment on devices and identities
  2. Workbooks provide visual analysis of operational and security data in the workspace
  3. A SIEM collects and correlates events to support threat detection across diverse sources
  4. An incident-level view reduces fragmented assessment of alerts that share entities and attack context

Explanation

Correct Answer

D:

This identifies the root issue: an incident-level view reduces fragmented assessment of alerts that share entities and attack context. At the Quayford consumer e-commerce marketplace, the team should therefore use consolidated Defender XDR incident evidence and severity to prioritize the full case.

Incorrect Answers

A:

The case does not describe the failure mode involving defender xdr response coordination. Its core issue is that an incident-level view reduces fragmented assessment of alerts that share entities and attack context. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

B:

Although workbooks provide visual analysis of operational and security data in the workspace, the presented symptoms do not support that as the primary cause; they indicate that an incident-level view reduces fragmented assessment of alerts that share entities and attack context. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

C:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that an incident-level view reduces fragmented assessment of alerts that share entities and attack context. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

Question 647

At the Quayford consumer e-commerce marketplace, several related alerts represent the same compromised device but operators treat each as separate unrelated incidents. Which test result best shows the requirement is met?

  1. A review identifies the affected device and linked alerts from one incident page
  2. A standard safe antivirus test file produces the expected detection on an eligible device
  3. A safe supported test validates expected protection telemetry and incident handling for a storage account
  4. A test resource deviation is flagged against the intended standard and its corrective action is tracked

Explanation

Correct Answer

A:

At the Quayford consumer e-commerce marketplace, evidence that a review identifies the affected device and linked alerts from one incident page directly validates the correction, instead of testing a neighboring service.

Incorrect Answers

B:

The cited result is too remote from the corrective action to use consolidated Defender XDR incident evidence and severity to prioritize the full case. The direct evidence should show that a review identifies the affected device and linked alerts from one incident page. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

C:

That observation may be useful for another security or compliance workflow, but the current acceptance test must demonstrate that a review identifies the affected device and linked alerts from one incident page. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

D:

At the Quayford consumer e-commerce marketplace, a result about security policy initiative standards would not show that the team corrected the failure where an incident-level view reduces fragmented assessment of alerts that share entities and attack context.

Question 648

At the Quayford consumer e-commerce marketplace, several related alerts represent the same compromised device but operators treat each as separate unrelated incidents. Which ongoing control best prevents this issue from recurring?

  1. Review high-privilege app consent grants as third-party integrations expand
  2. Audit Key Vault assignments and diagnostic logs each access review
  3. Evaluate priority and suppression rules after detection tuning
  4. Review incident synchronization and connector scope after SOC platform updates

Explanation

Correct Answer

C:

After implementation, the team should evaluate priority and suppression rules after detection tuning as the appropriate recurring safeguard against the identified issue. This result addresses the stated challenge at the Quayford consumer e-commerce marketplace.

Incorrect Answers

A:

That routine supports defender for cloud apps oauth app risk, but the relevant ongoing risk requires the team to evaluate priority and suppression rules after detection tuning. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

B:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to evaluate priority and suppression rules after detection tuning. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

D:

This is a maintenance action for a different security or compliance situation, rather than the one that originally failed because an incident-level view reduces fragmented assessment of alerts that share entities and attack context. For the Quayford consumer e-commerce marketplace, the direct corrective action is to use consolidated Defender XDR incident evidence and severity to prioritize the full case.

Question 649

At the Eastbrook nonprofit organization, a confirmed compromised account and endpoint require a coordinated containment decision but analysts operate each tool without a common record. Which implementation choice best addresses the situation?

  1. Review Microsoft Defender for Endpoint device inventory and onboarding status
  2. Place a supported Azure Web Application Firewall policy in the HTTP application path with the required managed rules
  3. Coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows
  4. Use appropriately configured Azure Policy enforcement where prevention is required and Defender for Cloud for posture visibility

Explanation

Correct Answer

C:

This is the direct security or compliance remedy: coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows. The observed risk is that cross-domain threats may require complementary containment on devices and identities; a passing acceptance check would show that a safe exercise records both selected account and device actions against the same incident. This result addresses the stated challenge at the Eastbrook nonprofit organization.

Incorrect Answers

A:

This alternative would be suitable where an endpoint security plan only covers devices that are properly onboarded and sending required signals. It does not by itself resolve the need to coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows. For the Eastbrook nonprofit organization, the direct corrective action is to coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows.

B:

Place a supported Azure Web Application Firewall policy in the HTTP application path with the required managed rules addresses a different kind of problem: a WAF examines application requests for common web attacks rather than replacing database query parameterization. Here the reported weakness is that cross-domain threats may require complementary containment on devices and identities. For the Eastbrook nonprofit organization, the direct corrective action is to coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows.

D:

This focuses on azure policy versus defender cloud; it does not directly correct the condition that cross-domain threats may require complementary containment on devices and identities. For the Eastbrook nonprofit organization, the direct corrective action is to coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows.

Question 650

At the Eastbrook nonprofit organization, a confirmed compromised account and endpoint require a coordinated containment decision but analysts operate each tool without a common record. What risk should the team identify as the primary issue?

  1. URL reputation can change after delivery so supported time-of-click protection provides added detection
  2. Filtering by destination alone does not inspect the encrypted application payload
  3. Cross-domain threats may require complementary containment on devices and identities
  4. The first matching NSG rule by priority controls the traffic decision for that rule evaluation

Explanation

Correct Answer

C:

The evidence indicates that cross-domain threats may require complementary containment on devices and identities. The appropriate response is to coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows and demonstrate that a safe exercise records both selected account and device actions against the same incident. This result addresses the stated challenge at the Eastbrook nonprofit organization.

Incorrect Answers

A:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that cross-domain threats may require complementary containment on devices and identities. For the Eastbrook nonprofit organization, the direct corrective action is to coordinate appropriate endpoint and identity response actions through supported Defender XDR investigation workflows.

B:

Filtering by destination alone does not inspect the encrypted application payload. That may occur elsewhere, but the evidence at the Eastbrook nonprofit organization instead points to the fact that cross-domain threats may require complementary containment on devices and identities.

D:

The first matching NSG rule by priority controls the traffic decision for that rule evaluation. That is not the mechanism that accounts for the stated failure at the Eastbrook nonprofit organization.