McAfee Secure

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 68

Question 670

At the Whitford municipal government, a phishing investigation needs to identify related messages recipients and malicious URLs across mailboxes. Which explanation best accounts for the concern?

  1. Identity-centric evidence can connect abnormal sign-in and directory activity to a compromised account
  2. Resource risk depends partly on connections and permissions between infrastructure components
  3. A detected weakness does not reduce risk until someone implements and validates a corrective change
  4. Message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts

Explanation

Correct Answer

D:

This identifies the root issue: message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts. At the Whitford municipal government, the team should therefore use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

Incorrect Answers

A:

The case does not describe the failure mode involving defender for identity compromised account investigation. Its core issue is that message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

B:

Although resource risk depends partly on connections and permissions between infrastructure components, the presented symptoms do not support that as the primary cause; they indicate that message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

C:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

Question 671

At the Whitford municipal government, a phishing investigation needs to identify related messages recipients and malicious URLs across mailboxes. Which test result best shows the requirement is met?

  1. An investigation documents the external intelligence separately from matched internal telemetry
  2. A simulated campaign is searchable by the relevant message or URL indicators
  3. A safe simulated injection pattern triggers the expected WAF detection while a legitimate request succeeds
  4. A test from the web test subnet cannot reach protected finance ports while an approved path remains available

Explanation

Correct Answer

B:

This is the relevant acceptance result: a simulated campaign is searchable by the relevant message or URL indicators. It demonstrates the outcome of choosing to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence. This result addresses the stated challenge at the Whitford municipal government.

Incorrect Answers

A:

This verifies a separate issue in security administration. It does not prove that a simulated campaign is searchable by the relevant message or URL indicators for the reported situation. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

C:

That observation may be useful for another security or compliance workflow, but the current acceptance test must demonstrate that a simulated campaign is searchable by the relevant message or URL indicators. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

D:

At the Whitford municipal government, a result about vnet segmentation subnet isolation would not show that the team corrected the failure where message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts.

Question 672

At the Whitford municipal government, a phishing investigation needs to identify related messages recipients and malicious URLs across mailboxes. Which ongoing control best prevents this issue from recurring?

  1. Audit onboarding gaps after device procurement and retirement
  2. Review investigation access permissions and data retention after policy changes
  3. Review network and web-layer threat coverage after workload exposure changes
  4. Review hunting hypotheses as the threat landscape changes

Explanation

Correct Answer

B:

The needed prevention is to review investigation access permissions and data retention after policy changes. It directly sustains the original change to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence. This result addresses the stated challenge at the Whitford municipal government.

Incorrect Answers

A:

That routine supports defender for endpoint device inventory, but the relevant ongoing risk requires the team to review investigation access permissions and data retention after policy changes. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

C:

Review network and web-layer threat coverage after workload exposure changes is not the primary recurring safeguard for this problem. The team should review investigation access permissions and data retention after policy changes. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

D:

This is a maintenance action for a different security or compliance situation, rather than the one that originally failed because message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts. For the Whitford municipal government, the direct corrective action is to use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence.

Question 673

At the Ivystone automotive supplier, staff need to practice recognizing phishing without distributing real malicious content. Which implementation choice best addresses the situation?

  1. Use Defender for Office 365 threat investigation views such as Explorer for supported mailbox evidence
  2. Use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing
  3. Use an appropriately governed Microsoft Sentinel watchlist as enrichment context in KQL investigations
  4. Enable appropriate Microsoft Defender for Storage protection according to supported threats and resources

Explanation

Correct Answer

B:

Use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing is the best response because awareness exercises should measure behavior using controlled simulations rather than real credential theft. A focused validation would establish that a safe training campaign records recipient participation and learning outcomes. This result addresses the stated challenge at the Ivystone automotive supplier.

Incorrect Answers

A:

This alternative would be suitable where message-level threat exploration can connect a suspicious campaign to affected recipients and artifacts. It does not by itself resolve the need to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

C:

The option addresses the separate situation where security monitoring can join event records with controlled reference lists for context. For this case, the more appropriate response is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

D:

This focuses on defender for storage data protection; it does not directly correct the condition that awareness exercises should measure behavior using controlled simulations rather than real credential theft. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

Question 674

At the Ivystone automotive supplier, staff need to practice recognizing phishing without distributing real malicious content. What risk should the team identify as the primary issue?

  1. Vulnerability management identifies weaknesses and risk exposure rather than only detecting active malware
  2. Overlapping virtual network addresses create ambiguous routing and commonly prevent supported direct peering
  3. Policy-based standards provide repeatable expectations for cloud resource configurations
  4. Awareness exercises should measure behavior using controlled simulations rather than real credential theft

Explanation

Correct Answer

D:

The specific data failure is that awareness exercises should measure behavior using controlled simulations rather than real credential theft. It can be addressed through the controlled change to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing. This result addresses the stated challenge at the Ivystone automotive supplier.

Incorrect Answers

A:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that awareness exercises should measure behavior using controlled simulations rather than real credential theft. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

B:

Overlapping virtual network addresses create ambiguous routing and commonly prevent supported direct peering. That may occur elsewhere, but the evidence at the Ivystone automotive supplier instead points to the fact that awareness exercises should measure behavior using controlled simulations rather than real credential theft.

C:

The proposed cause is relevant to security policy initiative standards, but it does not explain why awareness exercises should measure behavior using controlled simulations rather than real credential theft in the reported case. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

Question 675

At the Ivystone automotive supplier, staff need to practice recognizing phishing without distributing real malicious content. What is the strongest acceptance test for this change?

  1. A safe test campaign produces a traceable automated investigation with the configured approval behavior
  2. A safe supported test validates expected protection telemetry and incident handling for a storage account
  3. An authorized connected test environment appears in the configured multicloud inventory
  4. A safe training campaign records recipient participation and learning outcomes

Explanation

Correct Answer

D:

The intended correction is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing. The decisive verification is that a safe training campaign records recipient participation and learning outcomes, rather than only confirming configuration was saved. This result addresses the stated challenge at the Ivystone automotive supplier.

Incorrect Answers

A:

That observation may be useful for another security or compliance workflow, but the current acceptance test must demonstrate that a safe training campaign records recipient participation and learning outcomes. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

B:

At the Ivystone automotive supplier, a result about defender for storage data protection would not show that the team corrected the failure where awareness exercises should measure behavior using controlled simulations rather than real credential theft.

C:

The alternative checks whether an authorized connected test environment appears in the configured multicloud inventory, which is not the direct acceptance criterion for the stated problem. The required result is that a safe training campaign records recipient participation and learning outcomes. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

Question 676

At the Ivystone automotive supplier, staff need to practice recognizing phishing without distributing real malicious content. Which setting or practice should be reviewed in future?

  1. Review escalation boundaries for integrated response actions
  2. Repeat simulations as workforce threats and training needs change
  3. Review secret permissions and rotation plans after application changes
  4. Review peering settings when network addresses change

Explanation

Correct Answer

B:

This control works beyond the initial remediation because it requires the team to repeat simulations as workforce threats and training needs change. This result addresses the stated challenge at the Ivystone automotive supplier.

Incorrect Answers

A:

Review escalation boundaries for integrated response actions is not the primary recurring safeguard for this problem. The team should repeat simulations as workforce threats and training needs change. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

C:

The option would have the team review secret permissions and rotation plans after application changes. For this situation, the preventive control should instead be to repeat simulations as workforce threats and training needs change. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

D:

Although the proposed practice may address cases where separate virtual networks are not connected merely because their address spaces or subnet names resemble each other, it does not maintain the specific correction here. For the Ivystone automotive supplier, the direct corrective action is to use supported Attack Simulation Training scenarios to assess user responses to safe simulated phishing.

Question 677

At the Valeford municipal government, security responders cannot tell whether all company laptops have been onboarded to endpoint protection. Which corrective action best meets the requirement?

  1. Configure eligible cloud activity anomaly detection and incident review in Defender for Cloud Apps
  2. Review Microsoft Defender for Endpoint device inventory and onboarding status
  3. Check service-specific Defender protection onboarding and sensor health before relying on the reported coverage
  4. Use the appropriate WAF for HTTP payload inspection while NSGs constrain network-level flows

Explanation

Correct Answer

B:

The primary failure mode is that an endpoint security plan only covers devices that are properly onboarded and sending required signals. The proposed action directly fixes it by requiring the team to review Microsoft Defender for Endpoint device inventory and onboarding status; afterward, verify that a test device appears in the protected device inventory with expected health information. This result addresses the stated challenge at the Valeford municipal government.

Incorrect Answers

A:

The option addresses the separate situation where anomalous cloud behavior can indicate compromise or misuse even when a service's authentication succeeded. For this case, the more appropriate response is to review Microsoft Defender for Endpoint device inventory and onboarding status. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

C:

Check service-specific Defender protection onboarding and sensor health before relying on the reported coverage can be useful for another workload, but it leaves the immediate failure unresolved. Here the priority is to review Microsoft Defender for Endpoint device inventory and onboarding status. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

D:

The suggested action is to use the appropriate WAF for HTTP payload inspection while NSGs constrain network-level flows, but the facts at the Valeford municipal government require a correction for the distinct problem that an endpoint security plan only covers devices that are properly onboarded and sending required signals.

Question 678

At the Valeford municipal government, security responders cannot tell whether all company laptops have been onboarded to endpoint protection. Which underlying issue most directly explains this situation?

  1. An endpoint security plan only covers devices that are properly onboarded and sending required signals
  2. Threat intelligence supplies information about suspected adversaries indicators and techniques to aid detection and triage
  3. Network traffic cannot be filtered by a centralized firewall unless routing directs that traffic through it
  4. Distributed denial-of-service attacks overwhelm availability at network scale and are distinct from ordinary authorized usage

Explanation

Correct Answer

A:

The evidence indicates that an endpoint security plan only covers devices that are properly onboarded and sending required signals. The appropriate response is to review Microsoft Defender for Endpoint device inventory and onboarding status and demonstrate that a test device appears in the protected device inventory with expected health information. This result addresses the stated challenge at the Valeford municipal government.

Incorrect Answers

B:

Threat intelligence supplies information about suspected adversaries indicators and techniques to aid detection and triage. That is not the mechanism that accounts for the stated failure at the Valeford municipal government.

C:

The case does not describe the failure mode involving azure firewall centralized egress. Its core issue is that an endpoint security plan only covers devices that are properly onboarded and sending required signals. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

D:

Although distributed denial-of-service attacks overwhelm availability at network scale and are distinct from ordinary authorized usage, the presented symptoms do not support that as the primary cause; they indicate that an endpoint security plan only covers devices that are properly onboarded and sending required signals. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

Question 679

At the Valeford municipal government, security responders cannot tell whether all company laptops have been onboarded to endpoint protection. What evidence would justify considering this concern addressed?

  1. A safe test activity produces the intended endpoint detection and process evidence
  2. A protected test cluster shows the appropriate container security recommendations and signals
  3. A controlled query returns the expected failed sign-in counts for test identities and time range
  4. A test device appears in the protected device inventory with expected health information

Explanation

Correct Answer

D:

This is the relevant acceptance result: a test device appears in the protected device inventory with expected health information. It demonstrates the outcome of choosing to review Microsoft Defender for Endpoint device inventory and onboarding status. This result addresses the stated challenge at the Valeford municipal government.

Incorrect Answers

A:

The alternative checks whether a safe test activity produces the intended endpoint detection and process evidence, which is not the direct acceptance criterion for the stated problem. The required result is that a test device appears in the protected device inventory with expected health information. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

B:

This result would validate defender for containers coverage, not the intended improvement. The needed observation is that a test device appears in the protected device inventory with expected health information. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

C:

This verifies a separate issue in security administration. It does not prove that a test device appears in the protected device inventory with expected health information for the reported situation. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

Question 680

At the Valeford municipal government, security responders cannot tell whether all company laptops have been onboarded to endpoint protection. How should the organization sustain the improvement?

  1. Tune anomaly thresholds and cloud connector coverage periodically
  2. Review firewall rule collections as internal services change
  3. Audit onboarding gaps after device procurement and retirement
  4. Review workspace configuration and access as SOC teams change

Explanation

Correct Answer

C:

The continuing safeguard is to audit onboarding gaps after device procurement and retirement. It helps avoid the original condition: an endpoint security plan only covers devices that are properly onboarded and sending required signals. This result addresses the stated challenge at the Valeford municipal government.

Incorrect Answers

A:

The option would have the team tune anomaly thresholds and cloud connector coverage periodically. For this situation, the preventive control should instead be to audit onboarding gaps after device procurement and retirement. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

B:

Although the proposed practice may address cases where network rules support precise transport-level filtering instead of unrestricted connectivity, it does not maintain the specific correction here. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.

D:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to audit onboarding gaps after device procurement and retirement. For the Valeford municipal government, the direct corrective action is to review Microsoft Defender for Endpoint device inventory and onboarding status.