SC-100 — Cybersecurity Architect
Microsoft

Cybersecurity Architect (SC-100) Practice Questions

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110 questions
June 15, 2026 updated
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Domain coverage

  • Design solutions that align with security best practices and priorities (20–25%)
  • Design security operations, identity, and compliance capabilities (25–30%)
  • Design security solutions for infrastructure (25–30%)
  • Design security solutions for applications and data (20–25%)

Sample Questions (11 of 110 shown)

Q1 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
A retailer wants to prevent attackers from encrypting or deleting recovery points during a ransomware incident. Which design should the cybersecurity architect recommend?
  1. Use a shared administrator account for backup and recovery
  2. Store immutable backups in an isolated recovery boundary
  3. Enable always-on diagnostics logging for the Recovery Services vault
  4. Geo-redundant production storage without backup immutability
✓ Correct Answer: B
Storing immutable backups in an isolated recovery boundary is the best choice because immutability and administrative isolation protect recovery points even if production credentials or workloads are compromised. This ensures recoverability during a ransomware event.
Q2 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
When defining a security resiliency strategy, what should the architect identify first?
  1. Business-critical assets and the threats most likely to disrupt them
  2. Which teams prefer the fewest user prompts
  3. All available Microsoft security features in the tenant
  4. A single security product standardized globally
✓ Correct Answer: A
Resiliency planning starts with asset criticality and threat prioritization. By identifying business-critical assets and the threats most likely to disrupt them, the architect ensures that controls and recovery investments align with business impact.
Q3 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
An organization needs a design that can restore service after a regional outage or destructive attack. Which capability most directly addresses this objective?
  1. Application performance tuning
  2. Role assignment reviews
  3. Business continuity and disaster recovery (BCDR) planning
  4. High availability within only one workload tier
✓ Correct Answer: C
BCDR planning is built around recovery objectives, alternate processing paths, and safe recovery procedures after major disruptions. It directly addresses the requirement to restore service after a regional outage or destructive attack.
Q4 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
Which Zero Trust principle requires evaluating every access request using available signals like identity, device health, and risk?
  1. Minimize logging overhead
  2. Trust but verify afterward
  3. Verify explicitly
  4. Consolidate all workloads in one network segment
✓ Correct Answer: C
Verify explicitly is a core Zero Trust principle that assumes access is granted only after contextual verification, rather than relying on implicit trust from network location or past access.
Q5 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
Which Zero Trust principle is most directly implemented through just-in-time (JIT) permissions and narrow role assignments?
  1. Use least privilege access
  2. Route all traffic through one subnet
  3. Globally replicate every system
  4. Assume every alert is a false positive
✓ Correct Answer: A
Least privilege access reduces standing permissions and limits the blast radius when credentials or sessions are abused. JIT permissions and narrow role assignments are direct implementations of this principle.
Q6 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
A team wants Microsoft guidance on baseline cloud security controls across Azure workloads. Which reference should anchor the design?
  1. Microsoft Cloud Security Benchmark (MCSB)
  2. Azure Advisor cost recommendations
  3. Microsoft 365 Adoption Score
  4. Custom Wiki without control mappings
✓ Correct Answer: A
The Microsoft Cloud Security Benchmark provides control domains and technical guidance for securing Azure services against common risks. It is the authoritative reference for baseline cloud security controls.
Q7 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
Which Microsoft reference architecture helps map security capabilities across identity, devices, data, applications, network, and infrastructure?
  1. Microsoft Cybersecurity Reference Architecture (MCRA)
  2. Power Platform Center of Excellence Toolkit
  3. Azure Service Health
  4. Microsoft 365 Licensing Matrix
✓ Correct Answer: A
The Microsoft Cybersecurity Reference Architecture (MCRA) is designed to translate security strategy into architecture capability groupings and solution patterns across all security domains.
Q8 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
A cloud platform team needs a repeatable foundation with subscriptions, policy guardrails, and delegated governance. Which design is most appropriate?
  1. Independent virtual networks created by each project team
  2. A single subscription shared by all business units
  3. Application Gateway deployed in every workload by default
  4. Azure landing zones
✓ Correct Answer: D
Azure landing zones provide a governed platform foundation for identity, management, networking, policy, and subscription organization at scale.
Q9 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
When reviewing an Azure workload against Microsoft's recommended design pillars (security, reliability, operational excellence), which framework should the architect use?
  1. Windows Event Forwarding
  2. Microsoft Exam Sandbox
  3. Azure Well-Architected Framework
  4. Defender for Cloud watchlists
✓ Correct Answer: C
The Azure Well-Architected Framework evaluates workload design decisions against core cloud architecture pillars, not individual product settings. It covers security, reliability, cost optimization, operational excellence, and performance efficiency.
Q10 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
A development organization wants to block secrets before they reach production pipelines. Which DevSecOps control should be added first?
  1. Add more local admin accounts for developers
  2. Deploy larger firewall appliances in production
  3. Conduct only manual quarterly code reviews
  4. Enable automated secret scanning in source repos and pipelines
✓ Correct Answer: D
Automated secret scanning in source repositories and pipelines catches embedded credentials early, preventing secret sprawl and representing one of the most valuable shift-left controls.
Q11 Design Solutions Aligned with Security Best Practices and Priorities (20–25%)
You are designing security for Azure landing zones based on the Microsoft Cloud Adoption Framework (CAF). Which governance structure is recommended for managing security policies across multiple subscriptions?
  1. Apply security policies at the management group level
  2. Apply security policies individually to each subscription
  3. Use Azure Blueprints to deploy security settings
  4. Configure security through local Group Policy
✓ Correct Answer: A
Management groups enable hierarchical policy application across all subscriptions in a landing zone. Security policies should be defined at the management group level to ensure consistent baseline enforcement.

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Exam overview

The SC-100 exam, officially titled "Microsoft Cybersecurity Architect," is the capstone exam required to earn the Microsoft Certified: Cybersecurity Architect Expert certification. Unlike Associate-level exams that test implementation skills, SC-100 evaluates your ability to design and evolve an organization's entire security posture across hybrid and multi-cloud environments. Candidates attempting this Expert-level exam must already hold at least one active prerequisite certification (AZ-500, SC-200, or SC-300), ensuring a solid technical foundation before attempting architectural design scenarios.

Cybersecurity Architect certification represents Microsoft's most senior security credential, validating your ability to translate Governance Risk Compliance (GRC) frameworks into technical controls and align architectural strategies with Zero Trust foundational pillars. The exam's unique challenge lies in its case study format—many questions are embedded within lengthy scenarios featuring independent, un-reviewable section blocks that require you to evaluate broad organizational solutions rather than localized configuration fixes. Because the exam permits Microsoft Learn access during testing, you can validate exact Azure resource names and compliance template titles, but the 120-minute time constraint demands that you rely primarily on architectural intuition rather than real-time documentation lookups.

Mastering four weighted domains is required to pass, with two domains carrying equal 25–30% weight while the remaining two domains occupy 20–25% each. The heavy emphasis on "Design solutions" domains means you must think like a chief information security officer (CISO) rather than a systems administrator—prioritizing business continuity, cost optimization, and regulatory compliance alongside technical robustness. Our SC-100 practice materials mirror the exam's architectural focus and case study formats, with particular attention to the strategic pitfalls that most frequently trip up experienced engineers who are unaccustomed to thinking at the enterprise scale.

Our SC-100 practice materials mirror the updated blueprint's emphasis on hybrid and multi-cloud topologies, including the newly emphasized Azure Arc integration patterns for cross-cloud governance. The question bank includes items that test your ability to differentiate between network micro-segmentation components (such as when to mandate Azure Firewall versus Network Security Groups), design SIEM data routing architectures to minimize cross-region ingestion costs, and orchestrate security operations across human and non-human identities. Each practice question is accompanied by a detailed rationale that explains not just which answer is correct, but why the distractors represent common architectural anti-patterns. Whether you are preparing for your first Expert-level security certification or adding the Cybersecurity Architect credential to your portfolio, our SC-100 practice test suite provides the structured repetition needed to build architectural confidence and pass on your first attempt.

Official Exam Domains & Weighting

To successfully pass the SC-100 exam, candidates must master the following core domains:
  • Domain 1: Design solutions that align with security best practices and priorities (20–25%)
This domain tests your ability to align architectural strategies with Zero Trust foundational pillars and translate Governance Risk Compliance (GRC) frameworks into technical controls. You must design security for hybrid and multi-cloud topologies, architect Business Continuity and Disaster Recovery (BCDR) solutions, and prioritize privileged access lifecycles.
  • Domain 2: Design security operations, identity, and compliance capabilities (25–30%)
This heaviest-weight domain dives into Security Orchestration, Automation, and Response (SOAR) architecture using Microsoft Sentinel and Microsoft Defender XDR. You must structure workflows for logging, data retention, threat hunting, and incident response, including SIEM data connector architecture design to minimize cross-region ingestion costs. Identity architecture topics cover secure access patterns for human and non-human identities, conditional access policy design, identity governance, decentralized identities, and cross-tenant synchronization.
  • Domain 3: Design security solutions for infrastructure (25–30%)
Infrastructure security questions cover network segmentation, edge protections, and inspection architectures using Azure Firewall, Web Application Firewall (WAF), Azure Front Door, and DDoS protection services. You must select appropriate workload protections via Microsoft Defender for Cloud and architect micro-segmentation components (determining when to mandate Azure Firewall versus Network Security Groups). The domain also covers multi-cloud integrations using Azure Arc and specifies edge baselines for server endpoints, client machines, IoT systems, and Operational Technology (OT) through Microsoft Defender for IoT.
  • Domain 4: Design security solutions for applications and data (20–25%)
This domain focuses on securing DevOps environments, designing pipelines with integrated vulnerability scanning, secrets detection, and container image assessments. Data and AI security topics cover architecting data discovery and data classification schemes, designing lifecycle rules for sensitive information, and establishing security boundaries for native and generative AI integrations. The exam tests your ability to design application security architectures that balance developer productivity with security governance, particularly in scenarios involving CI/CD pipeline integrations and containerized workloads.

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Frequently Asked Questions

Because this is an architectural exam, candidates often fail by choosing localized "configuration" fixes instead of broad organizational solutions. The most common technical pitfall is failing to properly design SIEM/SOAR data routing and connector architectures within Microsoft Sentinel to minimize cross-region ingestion costs. Candidates also frequently struggle with orchestrating cross-cloud governance via Azure Arc and selecting the appropriate network micro-segmentation components (such as when to mandate Azure Firewall vs. NSGs).

Treat the exam as if it were closed-book. Checking documentation under a strict 120-minute limit for 40–60 complex questions—many embedded within wordy Case Studies—will cause you to run out of time. Use Microsoft Learn during your preparation to learn how the search filter scopes work. On exam day, restrict its use to validating exact Azure resource names, compliance template titles, or permission boundaries.

Always use the official Microsoft Learn Practice Assessments located directly on the SC-100 dashboard to gauge your operational baseline. Additionally, watch the four-part series in the Exam Readiness Zone on Microsoft Learn, where senior instructors break down sample exam questions and identify deceptive distractors in the question options.

The certificate is valid for one year from the day it is earned. You can renew it at no cost during a 6-month eligibility window prior to expiration by passing an online, unproctored, open-resource renewal assessment on Microsoft Learn. Note that your underlying prerequisite Associate certification (e.g., AZ-500, SC-200, SC-300) must also be maintained via their respective free annual renewals.

If you do not pass on your first attempt, a 24-hour waiting period is required before rescheduling. For subsequent attempts, a 14-day cooling-off window is strictly enforced between the 2nd and 3rd, 3rd and 4th, and 4th and 5th sittings. You are capped at a maximum of five attempts within any rolling 12-month period.

Yes, high-quality SC-100 mock exam simulators replicate the complex case study format you will face on test day, featuring independent, un-reviewable section blocks that require high-level architectural evaluation rather than tactical configuration tasks. These practice suites include timed sections that mirror the 120-minute seat time constraint, along with case studies that test your ability to design Zero Trust strategies across hybrid and multi-cloud topologies. Using a mock exam that emphasizes architectural decision-making over configuration tasks helps you build the strategic thinking skills required for SC-100 success, particularly for candidates transitioning from Associate-level implementation roles to Expert-level design roles.

The official SC-100 study guide PDF is available as a free download from the Microsoft Learn certification resources page, covering all four domains including the heavily weighted security operations and infrastructure domains. For offline review, combine the official PDF with practice questions that focus on Microsoft Sentinel SOAR data connector architecture and SIEM data routing cost optimization, as these areas carry substantial weight on the actual exam. Many candidates also supplement with the Microsoft Cybersecurity Reference Architectures (MCRA) PDF, which provides visual reference architectures for Zero Trust, hybrid identity, and multi-cloud security patterns that frequently appear in case study scenarios.