Pass Your Microsoft SC-900 Exam Easy!

Microsoft SC-900 Exam Questions & Answers, Accurate & Verified By IT Experts

Instant Download, Free Fast Updates, 99.6% Pass Rate

SC-900 Premium Bundle

$79.99

Microsoft SC-900 Premium Bundle

SC-900 Premium File: 259 Questions & Answers

Last Update: Sep 27, 2026

SC-900 Training Course: 147 Video Lectures

SC-900 PDF Study Guide: 413 Pages

SC-900 Bundle gives you unlimited access to "SC-900" files. However, this does not replace the need for a .vce exam simulator. To download VCE exam simulator click here
Microsoft SC-900 Premium Bundle
Microsoft SC-900 Premium Bundle

SC-900 Premium File: 259 Questions & Answers

Last Update: Sep 27, 2026

SC-900 Training Course: 147 Video Lectures

SC-900 PDF Study Guide: 413 Pages

$79.99

SC-900 Bundle gives you unlimited access to "SC-900" files. However, this does not replace the need for a .vce exam simulator. To download your .vce exam simulator click here

Microsoft SC-900 Practice Test 53

Question 520

Following a business continuity review at a public transport operator, the technology auditor has to defend a design against oversimplified assumptions. The requirement is: A mail security team needs protection and investigation for malicious messages and phishing. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming an endpoint antivirus policy is an adequate substitute for email threat protections.
  2. Assuming posture assessments are identical to real-time interception of every malicious packet.
  3. Assuming an NSG is a web-application attack signature engine that understands SQL injection payloads.
  4. Assuming a dashboard pass replaces an organization-wide formal compliance audit.

Explanation

Correct Answer

A:

Assuming an endpoint antivirus policy is an adequate substitute for email threat protections. This belief conflicts with this control principle: Defender for Office 365 targets phishing, malicious content, and collaboration-related attacks. The appropriate response instead is: Use Microsoft Defender for Office 365 for supported email and collaboration threat protection.

Incorrect Answers

B:

Assuming posture assessments are identical to real-time interception of every malicious packet. That caution concerns cloud security posture management; the specific misconception here is: Assuming an endpoint antivirus policy is an adequate substitute for email threat protections.

C:

Assuming an NSG is a web-application attack signature engine that understands SQL injection payloads. That caution concerns network security groups; the specific misconception here is: Assuming an endpoint antivirus policy is an adequate substitute for email threat protections.

D:

Assuming a dashboard pass replaces an organization-wide formal compliance audit. That caution concerns regulatory compliance dashboard; the specific misconception here is: Assuming an endpoint antivirus policy is an adequate substitute for email threat protections.

Question 521

During an infrastructure modernization effort at a hospitality operator, the application administrator records this concrete requirement: A company wants supported scanning of suspicious URLs users click in email or Office content. 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. Review Defender for Cloud secure score and the recommendations influencing it.
  3. Apply Microsoft Defender for Office 365 Safe Links policy to protected users and content.
  4. Use Microsoft Sentinel hunting queries against available telemetry and preserve findings.

Explanation

Correct Answer

C:

Apply Microsoft Defender for Office 365 Safe Links policy to protected users and content. Safe Links focuses on URL-based protection and time-of-click assessment where supported. To verify, review policy coverage and URL click events or test outcomes for the protected scenario.

Incorrect Answers

A:

Configure a Sentinel analytics rule with a suitable query, schedule, and incident settings. That addresses a different task: an analyst wants repeated suspicious sign-in patterns to create actionable incident detections. The present requirement concerns safe links.

B:

Review Defender for Cloud secure score and the recommendations influencing it. That addresses a different task: the CISO needs a directional indicator of how well the cloud estate addresses recommended protections. The present requirement concerns safe links.

D:

Use Microsoft Sentinel hunting queries against available telemetry and preserve findings. That addresses a different task: a SOC wants to investigate a threat hypothesis that has not yet matched an active analytic rule. The present requirement concerns safe links.

Question 522

During an infrastructure modernization effort at a hospitality operator, the application administrator records this concrete requirement: A company wants supported scanning of suspicious URLs users click in email or Office content. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Apply Microsoft Defender for Office 365 Safe Links policy to protected users and content. Which evidence BEST verifies that the action met its stated purpose?

  1. Run a hypothesis-driven hunt and record matching events or absence of evidence with scope.
  2. Review assessed control findings and linked evidence for the selected standard.
  3. Review grouped alerts, affected entities, and investigation status under one incident record.
  4. Review policy coverage and URL click events or test outcomes for the protected scenario.

Explanation

Correct Answer

D:

Review policy coverage and URL click events or test outcomes for the protected scenario. Safe Links focuses on URL-based protection and time-of-click assessment where supported.

Incorrect Answers

A:

Run a hypothesis-driven hunt and record matching events or absence of evidence with scope. This would test sentinel threat hunting, whereas the required evidence is: Review policy coverage and URL click events or test outcomes for the protected scenario.

B:

Review assessed control findings and linked evidence for the selected standard. This would test regulatory compliance dashboard, whereas the required evidence is: Review policy coverage and URL click events or test outcomes for the protected scenario.

C:

Review grouped alerts, affected entities, and investigation status under one incident record. This would test sentinel incident investigation, whereas the required evidence is: Review policy coverage and URL click events or test outcomes for the protected scenario.

Question 523

Following an external assurance discussion at a manufacturer with remote factories, the information governance lead has to defend a design against oversimplified assumptions. The requirement is: A company wants supported scanning of suspicious URLs users click in email or Office content. 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. Safe Links focuses on URL-based protection and time-of-click assessment where supported.
  2. Threat hunting proactively searches for suspicious patterns rather than waiting only for alerts.
  3. Azure Firewall supplies centralized network traffic inspection and rule enforcement for routed flows.
  4. Regulatory compliance assessments show technical control status but do not grant legal certification.

Explanation

Correct Answer

A:

Safe Links focuses on URL-based protection and time-of-click assessment where supported. It explains why the selected measure—Apply Microsoft Defender for Office 365 Safe Links policy to protected users and content—fits the specific requirement. It should be verified by checking: Review policy coverage and URL click events or test outcomes for the protected scenario.

Incorrect Answers

B:

Threat hunting proactively searches for suspicious patterns rather than waiting only for alerts. This describes sentinel threat hunting; the governing concept here is: Safe Links focuses on URL-based protection and time-of-click assessment where supported.

C:

Azure Firewall supplies centralized network traffic inspection and rule enforcement for routed flows. This describes azure firewall; the governing concept here is: Safe Links focuses on URL-based protection and time-of-click assessment where supported.

D:

Regulatory compliance assessments show technical control status but do not grant legal certification. This describes regulatory compliance dashboard; the governing concept here is: Safe Links focuses on URL-based protection and time-of-click assessment where supported.

Question 524

Following an external assurance discussion at a manufacturer with remote factories, the information governance lead has to defend a design against oversimplified assumptions. The requirement is: A company wants supported scanning of suspicious URLs users click in email or Office content. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming each alert must be treated as an entirely independent breach without correlation.
  2. Assuming Safe Links is designed primarily to scan executable file attachments rather than URLs.
  3. Assuming a WAF replaces host patching, identity controls, and every form of network filtering.
  4. Assuming a server protection plan provides email attachment scanning for Microsoft 365 mailboxes.

Explanation

Correct Answer

B:

Assuming Safe Links is designed primarily to scan executable file attachments rather than URLs. This belief conflicts with this control principle: Safe Links focuses on URL-based protection and time-of-click assessment where supported. The appropriate response instead is: Apply Microsoft Defender for Office 365 Safe Links policy to protected users and content.

Incorrect Answers

A:

Assuming each alert must be treated as an entirely independent breach without correlation. That caution concerns sentinel incident investigation; the specific misconception here is: Assuming Safe Links is designed primarily to scan executable file attachments rather than URLs.

C:

Assuming a WAF replaces host patching, identity controls, and every form of network filtering. That caution concerns azure web application firewall; the specific misconception here is: Assuming Safe Links is designed primarily to scan executable file attachments rather than URLs.

D:

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 Safe Links is designed primarily to scan executable file attachments rather than URLs.

Question 525

During a regulated-workload onboarding at a cloud migration consultancy, the incident responder records this concrete requirement: Employees receive malicious attachment payloads that need additional inspection before delivery or use. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Configure and validate the appropriate Sentinel data connector and required source permissions.
  2. Use Microsoft Sentinel analytics and incident capabilities across connected data.
  3. Enable an appropriate Defender for Cloud workload protection plan for the relevant resource type.
  4. Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads.

Explanation

Correct Answer

D:

Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads. Safe Attachments evaluates attachment content to reduce malicious-file exposure. To verify, inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.

Incorrect Answers

A:

Configure and validate the appropriate Sentinel data connector and required source permissions. That addresses a different task: a SOC has created a Sentinel workspace but sees no authentication events from its identity system. The present requirement concerns safe attachments.

B:

Use Microsoft Sentinel analytics and incident capabilities across connected data. That addresses a different task: a security team needs a cloud-native platform to correlate signals from multiple security products. The present requirement concerns safe attachments.

C:

Enable an appropriate Defender for Cloud workload protection plan for the relevant resource type. That addresses a different task: a deployed server needs threat alerts and workload-specific hardening rather than posture reporting alone. The present requirement concerns safe attachments.

Question 526

During a regulated-workload onboarding at a cloud migration consultancy, the incident responder records this concrete requirement: Employees receive malicious attachment payloads that need additional inspection before delivery or use. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads. Which evidence BEST verifies that the action met its stated purpose?

  1. Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.
  2. Confirm the affected recommendation changes status after assessment and the resource control is corrected.
  3. Review the playbook run history and the delivered enrichment or notification for a test incident.
  4. Review grouped alerts, affected entities, and investigation status under one incident record.

Explanation

Correct Answer

A:

Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample. Safe Attachments evaluates attachment content to reduce malicious-file exposure.

Incorrect Answers

B:

Confirm the affected recommendation changes status after assessment and the resource control is corrected. This would test security recommendations, whereas the required evidence is: Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.

C:

Review the playbook run history and the delivered enrichment or notification for a test incident. This would test sentinel playbooks, whereas the required evidence is: Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.

D:

Review grouped alerts, affected entities, and investigation status under one incident record. This would test sentinel incident investigation, whereas the required evidence is: Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.

Question 527

Following a post-incident review at a nonprofit association, the security architect has to defend a design against oversimplified assumptions. The requirement is: Employees receive malicious attachment payloads that need additional inspection before delivery or use. 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. Defender for Servers focuses on server workload protection across supported environments.
  2. Safe Attachments evaluates attachment content to reduce malicious-file exposure.
  3. Cloud workload protection adds detection and protections tailored to running workloads.
  4. NSG rule evaluation follows defined priority and direction, not a random last-created-rule order.

Explanation

Correct Answer

B:

Safe Attachments evaluates attachment content to reduce malicious-file exposure. It explains why the selected measure—Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads—fits the specific requirement. It should be verified by checking: Inspect attachment verdicts and resulting delivery or quarantine actions on a controlled sample.

Incorrect Answers

A:

Defender for Servers focuses on server workload protection across supported environments. This describes defender for servers; the governing concept here is: Safe Attachments evaluates attachment content to reduce malicious-file exposure.

C:

Cloud workload protection adds detection and protections tailored to running workloads. This describes cloud workload protection; the governing concept here is: Safe Attachments evaluates attachment content to reduce malicious-file exposure.

D:

NSG rule evaluation follows defined priority and direction, not a random last-created-rule order. This describes security rule priority; the governing concept here is: Safe Attachments evaluates attachment content to reduce malicious-file exposure.

Question 528

Following a post-incident review at a nonprofit association, the security architect has to defend a design against oversimplified assumptions. The requirement is: Employees receive malicious attachment payloads that need additional inspection before delivery or use. The review is limited to the control and concept described by this requirement. Which unsupported assumption would MOST directly undermine this requirement?

  1. Assuming deploying a firewall alone verifies every container image and runtime configuration.
  2. Assuming Azure Firewall automatically inspects traffic that was never routed through it.
  3. Assuming a URL-only link scanning policy examines every file attachment in a sandbox.
  4. Assuming posture assessments are identical to real-time interception of every malicious packet.

Explanation

Correct Answer

C:

Assuming a URL-only link scanning policy examines every file attachment in a sandbox. This belief conflicts with this control principle: Safe Attachments evaluates attachment content to reduce malicious-file exposure. The appropriate response instead is: Use Microsoft Defender for Office 365 Safe Attachments policies for supported workloads.

Incorrect Answers

A:

Assuming deploying a firewall alone verifies every container image and runtime configuration. That caution concerns defender for containers; the specific misconception here is: Assuming a URL-only link scanning policy examines every file attachment in a sandbox.

B:

Assuming Azure Firewall automatically inspects traffic that was never routed through it. That caution concerns azure firewall; the specific misconception here is: Assuming a URL-only link scanning policy examines every file attachment in a sandbox.

D:

Assuming posture assessments are identical to real-time interception of every malicious packet. That caution concerns cloud security posture management; the specific misconception here is: Assuming a URL-only link scanning policy examines every file attachment in a sandbox.

Question 529

During an operational risk workshop at a regional bank, the identity administrator records this concrete requirement: Security operations needs endpoint attack detection, investigation, and response for workstations. The solution must address this requirement directly, without replacing unrelated controls. Which primary response BEST meets the requirement?

  1. Onboard supported devices to Microsoft Defender for Endpoint and apply appropriate protections.
  2. Place an appropriate Azure Web Application Firewall policy in the web traffic path.
  3. Use a security information and event management approach to collect, analyze, and correlate telemetry.
  4. Choose the appropriate Defender for Containers capability and confirm required cluster coverage.

Explanation

Correct Answer

A:

Onboard supported devices to Microsoft Defender for Endpoint and apply appropriate protections. Defender for Endpoint provides endpoint detection and response capabilities beyond basic identity administration. To verify, confirm device onboarding, endpoint alert visibility, and response capability for a test event.

Incorrect Answers

B:

Place an appropriate Azure Web Application Firewall policy in the web traffic path. That addresses a different task: an internet website needs protection against common HTTP request attacks such as SQL injection. The present requirement concerns defender for endpoint.

C:

Use a security information and event management approach to collect, analyze, and correlate telemetry. That addresses a different task: a SOC needs a common place to collect and correlate security events from different systems. The present requirement concerns defender for endpoint.

D:

Choose the appropriate Defender for Containers capability and confirm required cluster coverage. That addresses a different task: containerized workloads require visibility into supported container threat risks. The present requirement concerns defender for endpoint.

Question 530

During an operational risk workshop at a regional bank, the identity administrator records this concrete requirement: Security operations needs endpoint attack detection, investigation, and response for workstations. The solution must address this requirement directly, without replacing unrelated controls. The team implements the following response: Onboard supported devices to Microsoft Defender for Endpoint and apply appropriate protections. Which evidence BEST verifies that the action met its stated purpose?

  1. Compare resource assessments and exceptions against the assigned policy definition.
  2. Confirm device onboarding, endpoint alert visibility, and response capability for a test event.
  3. Compare score and recommendation status before and after a documented remediation.
  4. Confirm server inventory, relevant protection integration, and security alert visibility.

Explanation

Correct Answer

B:

Confirm device onboarding, endpoint alert visibility, and response capability for a test event. Defender for Endpoint provides endpoint detection and response capabilities beyond basic identity administration.

Incorrect Answers

A:

Compare resource assessments and exceptions against the assigned policy definition. This would test security policy and standards, whereas the required evidence is: Confirm device onboarding, endpoint alert visibility, and response capability for a test event.

C:

Compare score and recommendation status before and after a documented remediation. This would test defender for cloud secure score, whereas the required evidence is: Confirm device onboarding, endpoint alert visibility, and response capability for a test event.

D:

Confirm server inventory, relevant protection integration, and security alert visibility. This would test defender for servers, whereas the required evidence is: Confirm device onboarding, endpoint alert visibility, and response capability for a test event.


Microsoft Security, Compliance, and Identity Fundamentals (SC-900) Practice Tests

Purchase Individually

SC-900 Premium File

Premium File
SC-900 Premium File
259 Q&A
$76.99$69.99

SC-900 Training Video Course

Training Course
SC-900 Training Video Course
147 Lectures
$27.49$24.99

SC-900 Study Guide

Study Guide
SC-900 Study Guide
413 PDF Pages
$27.49$24.99

Site Search:

 

VISA, MasterCard, AmericanExpress, UnionPay

SPECIAL OFFER: GET 10% OFF

ExamCollection Premium

ExamCollection Premium Files

Pass your Exam with ExamCollection's PREMIUM files!

  • ExamCollection Certified Safe Files
  • Guaranteed to have ACTUAL Exam Questions
  • Up-to-Date Exam Study Material - Verified by Experts
  • Instant Downloads
Enter Your Email Address to Receive Your 10% Off Discount Code
A Confirmation Link will be sent to this email address to verify your login
We value your privacy. We will not rent or sell your email address

SPECIAL OFFER: GET 10% OFF

Use Discount Code:

MIN10OFF

A confirmation link was sent to your e-mail.
Please check your mailbox for a message from support@examcollection.com and follow the directions.

Next

Download Free Demo of VCE Exam Simulator

Experience Avanset VCE Exam Simulator for yourself.

Simply submit your e-mail address below to get started with our interactive software demo of your free trial.

Free Demo Limits: In the demo version you will be able to access only first 5 questions from exam.