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Microsoft SC-900 Practice Test 50

Question 490

During a pilot deployment at a nonprofit association, the training coordinator records this concrete requirement: A security team needs a cloud-native platform to correlate signals from multiple security products. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Use Microsoft Sentinel analytics and incident capabilities across connected data. Which evidence BEST verifies that the action met its stated purpose?

  1. Confirm admins reach the VM over Bastion while direct public management ports remain closed.
  2. Inspect investigation results, action approvals where configured, and remediation history.
  3. Compare resource assessments and exceptions against the assigned policy definition.
  4. Inspect ingested events, matching analytics rules, and the resulting Sentinel incident.

Explanation

Correct Answer

D:

Inspect ingested events, matching analytics rules, and the resulting Sentinel incident. Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry.

Incorrect Answers

A:

Confirm admins reach the VM over Bastion while direct public management ports remain closed. This would test azure bastion, whereas the required evidence is: Inspect ingested events, matching analytics rules, and the resulting Sentinel incident.

B:

Inspect investigation results, action approvals where configured, and remediation history. This would test defender automated investigation, whereas the required evidence is: Inspect ingested events, matching analytics rules, and the resulting Sentinel incident.

C:

Compare resource assessments and exceptions against the assigned policy definition. This would test security policy and standards, whereas the required evidence is: Inspect ingested events, matching analytics rules, and the resulting Sentinel incident.

Question 491

Following a control design challenge at a local government agency, the identity administrator has to defend a design against oversimplified assumptions. The requirement is: A security team needs a cloud-native platform to correlate signals from multiple security products. The review is limited to the control and concept described by this requirement. Which security, identity, or compliance principle MOST directly explains the appropriate approach?

  1. Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry.
  2. Azure Bastion provides managed administrative connectivity without requiring a public IP on each VM.
  3. Cloud workload protection adds detection and protections tailored to running workloads.
  4. The Defender portal unifies supported security operations experiences, not every Azure resource setting.

Explanation

Correct Answer

A:

Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry. It explains why the selected measure—Use Microsoft Sentinel analytics and incident capabilities across connected data—fits the specific requirement. It should be verified by checking: Inspect ingested events, matching analytics rules, and the resulting Sentinel incident.

Incorrect Answers

B:

Azure Bastion provides managed administrative connectivity without requiring a public IP on each VM. This describes azure bastion; the governing concept here is: Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry.

C:

Cloud workload protection adds detection and protections tailored to running workloads. This describes cloud workload protection; the governing concept here is: Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry.

D:

The Defender portal unifies supported security operations experiences, not every Azure resource setting. This describes microsoft defender portal; the governing concept here is: Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry.

Question 492

Following a control design challenge at a local government agency, the identity administrator has to defend a design against oversimplified assumptions. The requirement is: A security team needs a cloud-native platform to correlate signals from multiple security products. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming the Defender portal replaces Azure resource deployments, subscriptions, and identity RBAC configuration.
  2. Assuming Sentinel replaces all endpoint, email, and identity sensors that produce security signals.
  3. Assuming network asset inventory alone identifies all tenant cloud application behaviors.
  4. Assuming a hunting query returns events for devices that were never onboarded or supplied data.

Explanation

Correct Answer

B:

Assuming Sentinel replaces all endpoint, email, and identity sensors that produce security signals. This belief conflicts with this control principle: Microsoft Sentinel supplies cloud-native SIEM and response capabilities across diverse telemetry. The appropriate response instead is: Use Microsoft Sentinel analytics and incident capabilities across connected data.

Incorrect Answers

A:

Assuming the Defender portal replaces Azure resource deployments, subscriptions, and identity RBAC configuration. That caution concerns microsoft defender portal; the specific misconception here is: Assuming Sentinel replaces all endpoint, email, and identity sensors that produce security signals.

C:

Assuming network asset inventory alone identifies all tenant cloud application behaviors. That caution concerns defender for cloud apps; the specific misconception here is: Assuming Sentinel replaces all endpoint, email, and identity sensors that produce security signals.

D:

Assuming a hunting query returns events for devices that were never onboarded or supplied data. That caution concerns defender xdr advanced hunting; the specific misconception here is: Assuming Sentinel replaces all endpoint, email, and identity sensors that produce security signals.

Question 493

During a new service launch at a construction engineering group, the cloud platform manager records this concrete requirement: A SOC has created a Sentinel workspace but sees no authentication events from its identity system. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads.
  2. Onboard supported devices to Microsoft Defender for Endpoint and apply appropriate protections.
  3. Use Azure Firewall and deliberate routing to enforce central network and application traffic rules.
  4. Configure and validate the appropriate Sentinel data connector and required source permissions.

Explanation

Correct Answer

D:

Configure and validate the appropriate Sentinel data connector and required source permissions. Analytics depends on correct telemetry ingestion before correlation or hunting can work. To verify, query the relevant event table and confirm recent events arrived with expected timestamps.

Incorrect Answers

A:

Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads. That addresses a different task: employees receive malicious attachment payloads that need additional inspection before delivery or use. The present requirement concerns sentinel data connectors.

B:

Onboard supported devices to Microsoft Defender for Endpoint and apply appropriate protections. That addresses a different task: security operations needs endpoint attack detection, investigation, and response for workstations. The present requirement concerns sentinel data connectors.

C:

Use Azure Firewall and deliberate routing to enforce central network and application traffic rules. That addresses a different task: multiple Azure subnets require centralized, stateful network traffic policy and logging. The present requirement concerns sentinel data connectors.

Question 494

During a new service launch at a construction engineering group, the cloud platform manager records this concrete requirement: A SOC has created a Sentinel workspace but sees no authentication events from its identity system. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Configure and validate the appropriate Sentinel data connector and required source permissions. Which evidence BEST verifies that the action met its stated purpose?

  1. Query the relevant event table and confirm recent events arrived with expected timestamps.
  2. Check effective security rules and validate allowed and denied connectivity to the target port.
  3. Validate that the investigation records relevant indicators, context, and supporting evidence.
  4. Review protection coverage and attack telemetry or metrics for the protected public endpoint.

Explanation

Correct Answer

A:

Query the relevant event table and confirm recent events arrived with expected timestamps. Analytics depends on correct telemetry ingestion before correlation or hunting can work.

Incorrect Answers

B:

Check effective security rules and validate allowed and denied connectivity to the target port. This would test network security groups, whereas the required evidence is: Query the relevant event table and confirm recent events arrived with expected timestamps.

C:

Validate that the investigation records relevant indicators, context, and supporting evidence. This would test microsoft threat intelligence, whereas the required evidence is: Query the relevant event table and confirm recent events arrived with expected timestamps.

D:

Review protection coverage and attack telemetry or metrics for the protected public endpoint. This would test azure ddos protection, whereas the required evidence is: Query the relevant event table and confirm recent events arrived with expected timestamps.

Question 495

Following a privileged access audit at a multinational publisher, the SOC lead has to defend a design against oversimplified assumptions. The requirement is: A SOC has created a Sentinel workspace but sees no authentication events from its identity system. The review is limited to the control and concept described by this requirement. Which security, identity, or compliance principle MOST directly explains the appropriate approach?

  1. CSPM emphasizes visibility and risk reduction for cloud configurations and control alignment.
  2. Analytics depends on correct telemetry ingestion before correlation or hunting can work.
  3. EDR is concerned with detecting and responding to endpoint behaviors after or during an attack.
  4. Azure Bastion provides managed administrative connectivity without requiring a public IP on each VM.

Explanation

Correct Answer

B:

Analytics depends on correct telemetry ingestion before correlation or hunting can work. It explains why the selected measure—Configure and validate the appropriate Sentinel data connector and required source permissions—fits the specific requirement. It should be verified by checking: Query the relevant event table and confirm recent events arrived with expected timestamps.

Incorrect Answers

A:

CSPM emphasizes visibility and risk reduction for cloud configurations and control alignment. This describes cloud security posture management; the governing concept here is: Analytics depends on correct telemetry ingestion before correlation or hunting can work.

C:

EDR is concerned with detecting and responding to endpoint behaviors after or during an attack. This describes endpoint detection and response; the governing concept here is: Analytics depends on correct telemetry ingestion before correlation or hunting can work.

D:

Azure Bastion provides managed administrative connectivity without requiring a public IP on each VM. This describes azure bastion; the governing concept here is: Analytics depends on correct telemetry ingestion before correlation or hunting can work.

Question 496

Following a privileged access audit at a multinational publisher, the SOC lead has to defend a design against oversimplified assumptions. The requirement is: A SOC has created a Sentinel workspace but sees no authentication events from its identity system. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming a policy assignment automatically remediates every noncompliant resource immediately.
  2. Assuming cloud email spam filtering monitors every on-premises domain controller identity attack.
  3. Assuming an empty workspace automatically collects every cloud tenant's logs without connectors.
  4. Assuming simply naming two subnets guarantees every unwanted flow is blocked without access rules.

Explanation

Correct Answer

C:

Assuming an empty workspace automatically collects every cloud tenant's logs without connectors. This belief conflicts with this control principle: Analytics depends on correct telemetry ingestion before correlation or hunting can work. The appropriate response instead is: Configure and validate the appropriate Sentinel data connector and required source permissions.

Incorrect Answers

A:

Assuming a policy assignment automatically remediates every noncompliant resource immediately. That caution concerns security policy and standards; the specific misconception here is: Assuming an empty workspace automatically collects every cloud tenant's logs without connectors.

B:

Assuming cloud email spam filtering monitors every on-premises domain controller identity attack. That caution concerns defender for identity; the specific misconception here is: Assuming an empty workspace automatically collects every cloud tenant's logs without connectors.

D:

Assuming simply naming two subnets guarantees every unwanted flow is blocked without access rules. That caution concerns azure virtual network segmentation; the specific misconception here is: Assuming an empty workspace automatically collects every cloud tenant's logs without connectors.

Question 497

During a tenant consolidation at a school district, the IT operations director records this concrete requirement: An analyst wants repeated suspicious sign-in patterns to create actionable incident detections. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Configure a Sentinel analytics rule with a suitable query, schedule, and incident settings.
  2. Design private or restricted service connectivity and enforce the intended subnet and network access controls.
  3. Use Microsoft Defender XDR's unified incident and cross-domain investigation experience.
  4. Use Defender XDR advanced hunting queries over available supported data.

Explanation

Correct Answer

A:

Configure a Sentinel analytics rule with a suitable query, schedule, and incident settings. Analytics rules turn telemetry patterns into alerts or incidents according to configured logic. To verify, generate controlled sample events and verify rule matches and incidents are created.

Incorrect Answers

B:

Design private or restricted service connectivity and enforce the intended subnet and network access controls. That addresses a different task: a data service should not be reachable from broad public network paths. The present requirement concerns sentinel analytics rules.

C:

Use Microsoft Defender XDR's unified incident and cross-domain investigation experience. That addresses a different task: a SOC must correlate identity, endpoint, email, and cloud application security incidents. The present requirement concerns sentinel analytics rules.

D:

Use Defender XDR advanced hunting queries over available supported data. That addresses a different task: analysts need to search supported security telemetry for a new attack technique across endpoints. The present requirement concerns sentinel analytics rules.

Question 498

During a tenant consolidation at a school district, the IT operations director records this concrete requirement: An analyst wants repeated suspicious sign-in patterns to create actionable incident detections. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Configure a Sentinel analytics rule with a suitable query, schedule, and incident settings. Which evidence BEST verifies that the action met its stated purpose?

  1. Review coverage and representative storage security alerts in Defender for Cloud.
  2. Generate controlled sample events and verify rule matches and incidents are created.
  3. Confirm sensor health and inspect alerts related to the supported directory environment.
  4. Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.

Explanation

Correct Answer

B:

Generate controlled sample events and verify rule matches and incidents are created. Analytics rules turn telemetry patterns into alerts or incidents according to configured logic.

Incorrect Answers

A:

Review coverage and representative storage security alerts in Defender for Cloud. This would test defender for storage, whereas the required evidence is: Generate controlled sample events and verify rule matches and incidents are created.

C:

Confirm sensor health and inspect alerts related to the supported directory environment. This would test defender for identity, whereas the required evidence is: Generate controlled sample events and verify rule matches and incidents are created.

D:

Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample. This would test safe attachments, whereas the required evidence is: Generate controlled sample events and verify rule matches and incidents are created.

Question 499

Following a tabletop exercise at a public university, the service owner has to defend a design against oversimplified assumptions. The requirement is: An analyst wants repeated suspicious sign-in patterns to create actionable incident detections. The review is limited to the control and concept described by this requirement. Which security, identity, or compliance principle MOST directly explains the appropriate approach?

  1. Azure Firewall supplies centralized network traffic inspection and rule enforcement for routed flows.
  2. Security policies and standards define expected conditions; recommendations reveal gaps against them.
  3. Analytics rules turn telemetry patterns into alerts or incidents according to configured logic.
  4. Email threat investigation links messages, recipients, detections, and actions.

Explanation

Correct Answer

C:

Analytics rules turn telemetry patterns into alerts or incidents according to configured logic. It explains why the selected measure—Configure a Sentinel analytics rule with a suitable query, schedule, and incident settings—fits the specific requirement. It should be verified by checking: Generate controlled sample events and verify rule matches and incidents are created.

Incorrect Answers

A:

Azure Firewall supplies centralized network traffic inspection and rule enforcement for routed flows. This describes azure firewall; the governing concept here is: Analytics rules turn telemetry patterns into alerts or incidents according to configured logic.

B:

Security policies and standards define expected conditions; recommendations reveal gaps against them. This describes security policy and standards; the governing concept here is: Analytics rules turn telemetry patterns into alerts or incidents according to configured logic.

D:

Email threat investigation links messages, recipients, detections, and actions. This describes defender for office 365 investigation; the governing concept here is: Analytics rules turn telemetry patterns into alerts or incidents according to configured logic.

Question 500

Following a tabletop exercise at a public university, the service owner has to defend a design against oversimplified assumptions. The requirement is: An analyst wants repeated suspicious sign-in patterns to create actionable incident detections. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming the newest NSG rule always wins regardless of rule priority.
  2. Assuming isolating one endpoint automatically remediates all other compromised identities and devices.
  3. Assuming a server protection plan provides email attachment scanning for Microsoft 365 mailboxes.
  4. Assuming storing logs alone guarantees the SOC receives a useful alert for every suspicious pattern.

Explanation

Correct Answer

D:

Assuming storing logs alone guarantees the SOC receives a useful alert for every suspicious pattern. This belief conflicts with this control principle: Analytics rules turn telemetry patterns into alerts or incidents according to configured logic. The appropriate response instead is: Configure a Sentinel analytics rule with a suitable query, schedule, and incident settings.

Incorrect Answers

A:

Assuming the newest NSG rule always wins regardless of rule priority. That caution concerns security rule priority; the specific misconception here is: Assuming storing logs alone guarantees the SOC receives a useful alert for every suspicious pattern.

B:

Assuming isolating one endpoint automatically remediates all other compromised identities and devices. That caution concerns endpoint device isolation; the specific misconception here is: Assuming storing logs alone guarantees the SOC receives a useful alert for every suspicious pattern.

C:

Assuming a server protection plan provides email attachment scanning for Microsoft 365 mailboxes. That caution concerns defender for servers; the specific misconception here is: Assuming storing logs alone guarantees the SOC receives a useful alert for every suspicious pattern.


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