- A
Use Microsoft Sentinel to analyze security logs. Deploy Microsoft Defender for Endpoint on all devices. Use Azure Policy to enforce compliance. Implement third-party web filtering.
Why wrong: Missing email protection and content monitoring; Sentinel is overkill.
- B
Upgrade to Microsoft 365 E5 for all users. Implement Azure AD Identity Protection and PIM. Use Microsoft Defender for Identity. Use Microsoft Sentinel for SIEM.
Why wrong: Overly expensive and complex for a school district.
- C
Use Microsoft 365 Business Premium for staff only. Use free Microsoft 365 Education for students. Implement Conditional Access policies. Use Microsoft Cloud App Security to block risky apps.
Why wrong: Missing education-specific compliance (COPPA) and content monitoring.
- D
Use Microsoft Defender for Office 365 to protect against phishing and malware. Deploy Microsoft Intune for Education to manage student devices and enforce security policies. Enable Microsoft Purview Communication Compliance to monitor for inappropriate content. Use Microsoft Entra ID (free tier) with Security Defaults for identity protection.
Education-appropriate, cost-effective, covers key threats.
Quick Answer
The answer is to deploy Microsoft Defender for Office 365, Microsoft Intune for Education, Microsoft Purview Communication Compliance, and Microsoft Entra ID with Security Defaults. This combination directly addresses the district’s need for a cost-effective Microsoft 365 Education security solution against phishing, ransomware, and COPPA compliance by layering email threat protection, managed device policies, content monitoring, and free-tier identity safeguards. On the Microsoft Cybersecurity Architect exam, this scenario tests your ability to align specific Microsoft security products with regulatory and operational constraints—a common trap is over-licensing with premium Entra ID or overlooking Purview’s role in monitoring student communications for COPPA. Remember that Intune for Education is purpose-built for school device management, while Security Defaults provides essential identity protection at no extra cost. A useful memory tip: “Defender for phishing, Intune for devices, Purview for content, Entra for identity—free tier does the trick.”
SC-100 Practice Question: Design solutions that align with security best practices and priorities
This SC-100 practice question tests your understanding of design solutions that align with security best practices and priorities. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
South Ridge School District uses Microsoft 365 Education and Azure for administrative systems. They have a large number of students and staff. The district wants to implement a security solution that protects against phishing attacks, ransomware, and inappropriate content. They also need to comply with the Children's Online Privacy Protection Act (COPPA) and other educational regulations. The solution should be cost-effective and easy to manage. What should you recommend?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Use Microsoft Defender for Office 365 to protect against phishing and malware. Deploy Microsoft Intune for Education to manage student devices and enforce security policies. Enable Microsoft Purview Communication Compliance to monitor for inappropriate content. Use Microsoft Entra ID (free tier) with Security Defaults for identity protection.
Option D is correct because it provides a cost-effective, education-focused security solution that directly addresses the district's requirements. Microsoft Defender for Office 365 protects against phishing and malware in email and collaboration tools, Microsoft Intune for Education enables policy enforcement and device management for students, Microsoft Purview Communication Compliance monitors for inappropriate content to meet COPPA and other regulations, and Microsoft Entra ID (free tier) with Security Defaults provides baseline identity protection without additional licensing costs.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use Microsoft Sentinel to analyze security logs. Deploy Microsoft Defender for Endpoint on all devices. Use Azure Policy to enforce compliance. Implement third-party web filtering.
Why it's wrong here
Missing email protection and content monitoring; Sentinel is overkill.
- ✗
Upgrade to Microsoft 365 E5 for all users. Implement Azure AD Identity Protection and PIM. Use Microsoft Defender for Identity. Use Microsoft Sentinel for SIEM.
Why it's wrong here
Overly expensive and complex for a school district.
- ✗
Use Microsoft 365 Business Premium for staff only. Use free Microsoft 365 Education for students. Implement Conditional Access policies. Use Microsoft Cloud App Security to block risky apps.
Why it's wrong here
Missing education-specific compliance (COPPA) and content monitoring.
- ✓
Use Microsoft Defender for Office 365 to protect against phishing and malware. Deploy Microsoft Intune for Education to manage student devices and enforce security policies. Enable Microsoft Purview Communication Compliance to monitor for inappropriate content. Use Microsoft Entra ID (free tier) with Security Defaults for identity protection.
Why this is correct
Education-appropriate, cost-effective, covers key threats.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often assume a full E5 or SIEM solution is necessary for compliance and security, but the SC-100 exam emphasizes cost-effective, education-specific solutions that leverage free tiers and built-in capabilities like Security Defaults and Intune for Education.
Detailed technical explanation
How to think about this question
Microsoft Defender for Office 365 uses machine learning and heuristics to detect zero-day phishing and malware in Exchange Online, SharePoint, and Teams, while Microsoft Intune for Education leverages OMA-DM and MDM protocols to enforce device compliance policies like requiring PINs and blocking jailbroken devices. Microsoft Purview Communication Compliance uses trainable classifiers and policy templates to detect inappropriate content such as bullying or explicit language in communications, and the free tier of Microsoft Entra ID with Security Defaults enforces multi-factor authentication and blocks legacy authentication protocols like POP3 and IMAP, which are common attack vectors.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Design solutions that align with security best practices and priorities — study guide chapter
Learn the concepts, then practise the questions
- →
Design solutions that align with security best practices and priorities practice questions
Targeted practice on this topic area only
- →
All SC-100 questions
969 questions across all exam domains
- →
Microsoft Cybersecurity Architect study guide
Full concept coverage aligned to exam objectives
- →
SC-100 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related SC-100 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Design solutions that align with security best practices and priorities practice questions
Practise SC-100 questions linked to Design solutions that align with security best practices and priorities.
Design security operations, identity, and compliance capabilities practice questions
Practise SC-100 questions linked to Design security operations, identity, and compliance capabilities.
Design security solutions for infrastructure practice questions
Practise SC-100 questions linked to Design security solutions for infrastructure.
Design a Zero Trust strategy and architecture practice questions
Practise SC-100 questions linked to Design a Zero Trust strategy and architecture.
Design security solutions for applications and data practice questions
Practise SC-100 questions linked to Design security solutions for applications and data.
Evaluate GRC and security operations strategies practice questions
Practise SC-100 questions linked to Evaluate GRC and security operations strategies.
Design security for infrastructure practice questions
Practise SC-100 questions linked to Design security for infrastructure.
Design a strategy for data and applications practice questions
Practise SC-100 questions linked to Design a strategy for data and applications.
Recommend security best practices and priorities practice questions
Practise SC-100 questions linked to Recommend security best practices and priorities.
SC-100 fundamentals practice questions
Practise SC-100 questions linked to SC-100 fundamentals.
SC-100 scenario practice questions
Practise SC-100 questions linked to SC-100 scenario.
SC-100 troubleshooting practice questions
Practise SC-100 questions linked to SC-100 troubleshooting.
Practice this exam
Start a free SC-100 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this SC-100 question test?
Design solutions that align with security best practices and priorities — This question tests Design solutions that align with security best practices and priorities — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use Microsoft Defender for Office 365 to protect against phishing and malware. Deploy Microsoft Intune for Education to manage student devices and enforce security policies. Enable Microsoft Purview Communication Compliance to monitor for inappropriate content. Use Microsoft Entra ID (free tier) with Security Defaults for identity protection. — Option D is correct because it provides a cost-effective, education-focused security solution that directly addresses the district's requirements. Microsoft Defender for Office 365 protects against phishing and malware in email and collaboration tools, Microsoft Intune for Education enables policy enforcement and device management for students, Microsoft Purview Communication Compliance monitors for inappropriate content to meet COPPA and other regulations, and Microsoft Entra ID (free tier) with Security Defaults provides baseline identity protection without additional licensing costs.
What should I do if I get this SC-100 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jun 24, 2026
This SC-100 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SC-100 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.