Microsoft SC-401 Information Security Practice Test

SC-401 is a Microsoft Security route for administrators implementing information protection, data security, compliance, and Microsoft Purview controls.

IT Mastery coverage for SC-401 is under review. Use this page to try 12 original sample questions, review the route fit, likely assessed areas, and related live practice pages.

Route snapshot

• Issuer: Microsoft
• Family: Microsoft Security
• Exam code: SC-401
• Route name: Microsoft Information Security Administrator
• Current IT Mastery status: Sample questions

What to review first

Related live or adjacent routes

Practice options

• IT Mastery coverage for this exam: under review
• Best use right now: try the 12 sample questions, confirm that SC-401 is your target exam, then use the closest live Azure, Microsoft, security, data, DevOps, or IT fundamentals pages while coverage expands
• Update form: use the Notify me form near the top of this page if SC-401 is your actual target exam
• Quick review: open the SC-401 cheat sheet if you need a compact Microsoft Purview, data security, and compliance checklist before the sample questions.

Sample Exam Questions

Try these 12 original sample questions for Microsoft SC-401. They are designed for self-assessment and are not official exam questions.

Question 1

Topic: sensitivity labels

A company needs documents marked Confidential to be encrypted and restricted to specific groups. What should be configured?

• A. Sensitivity labels with encryption and access settings.
• B. A VM size change.
• C. A DNS forwarding rule.
• D. A public sharing link.

Best answer: A

Explanation: Sensitivity labels can classify and protect content, including encryption and access restrictions.

What this tests: Applying sensitivity labels.

Question 2

Topic: DLP

Users accidentally email files containing credit card numbers externally. What control is most relevant?

• A. A new dashboard color.
• B. Data loss prevention policy with detection and enforcement actions.
• C. Deleting audit logs.
• D. A virtual desktop host pool.

Best answer: B

Explanation: DLP policies detect sensitive information and can warn, block, or audit risky sharing.

What this tests: Using DLP for sensitive data.

Question 3

Topic: retention

Legal requires certain records to be kept for seven years. What should the admin implement?

• A. Manual deletion after one week.
• B. Anonymous sharing.
• C. Retention labels or policies aligned to the records requirement.
• D. No lifecycle controls.

Best answer: C

Explanation: Retention controls manage how long content is kept and what happens after the retention period.

What this tests: Applying data lifecycle controls.

Question 4

Topic: eDiscovery

Legal asks for content related to a case across mailboxes and Teams. Which capability is relevant?

• A. Azure Bastion.
• B. A DNS private zone.
• C. A storage account name change.
• D. Microsoft Purview eDiscovery.

Best answer: D

Explanation: eDiscovery supports searching, preserving, reviewing, and exporting content for legal matters.

What this tests: Recognizing eDiscovery use cases.

Question 5

Topic: insider risk

An employee downloads unusual volumes of sensitive files before resigning. What should be considered?

• A. Insider risk management with privacy-aware investigation workflow.
• B. Publicly posting the employee name.
• C. Ignoring all unusual activity.
• D. Giving broader access.

Best answer: A

Explanation: Insider risk controls help detect and investigate risky behavior while respecting privacy and process.

What this tests: Using insider-risk controls appropriately.

Question 6

Topic: information barriers

Two teams must not communicate because of regulatory separation requirements. What should be evaluated?

• A. A bigger mailbox.
• B. Information barriers or communication compliance controls where supported.
• C. Random group names.
• D. No policy enforcement.

Best answer: B

Explanation: Some regulatory scenarios require restricting communication or collaboration between groups.

What this tests: Applying collaboration restrictions.

Question 7

Topic: classification

A tenant has no consistent way to identify sensitive content. What should be the first improvement?

• A. Start with deletion of all files.
• B. Use one unclear label for everything.
• C. Define classification taxonomy and labels tied to business and regulatory needs.
• D. Remove user training.

Best answer: C

Explanation: Protection depends on knowing what data is sensitive and how it should be handled.

What this tests: Building a data classification model.

Question 8

Topic: audit

Compliance needs to know who accessed or changed sensitive content. What should be enabled and reviewed?

• A. No logs to save space.
• B. Shared accounts for all users.
• C. Manual memory by admins.
• D. Audit logging, alerting, and reporting for relevant activities.

Best answer: D

Explanation: Audit evidence supports investigation and compliance. Without logs, access and changes are hard to prove.

What this tests: Using audit capabilities.

Question 9

Topic: endpoint DLP

Users copy labeled files to USB drives. What control may help?

• A. Endpoint DLP policies for device and file activity.
• B. A new DNS zone.
• C. A calendar policy.
• D. A public guest link.

Best answer: A

Explanation: Endpoint DLP can monitor and restrict sensitive data movement on managed devices.

What this tests: Protecting data on endpoints.

Question 10

Topic: records management

A document becomes an official record and should not be edited or deleted before retention ends. What should be used?

• A. Unlocked public editing.
• B. Records management controls that declare and protect records.
• C. No retention.
• D. A local-only note.

Best answer: B

Explanation: Records management supports preserving content as records with lifecycle and immutability controls.

What this tests: Managing official records.

Question 11

Topic: compliance workflow

A DLP policy blocks too many legitimate business workflows. What should the admin do?

• A. Disable every DLP policy permanently.
• B. Ignore user impact forever.
• C. Review matches, tune conditions and exceptions, and preserve protection for real sensitive data.
• D. Allow all external sharing.

Best answer: C

Explanation: Information protection requires tuning to reduce false positives without abandoning control.

What this tests: Tuning compliance controls.

Question 12

Topic: route fit

A candidate focuses on Purview, DLP, labels, retention, and data security. Which route is closest?

• A. SC-200 only.
• B. AZ-700 only.
• C. DP-900 only.
• D. SC-401.

Best answer: D

Explanation: SC-401 is the Microsoft Information Security Administrator route, centered on information protection and compliance controls.

What this tests: Choosing the information security route.

SC-401 information protection map

Use this map to connect the sample questions to the decision pattern Microsoft usually tests for this security route.

    flowchart LR
	  S1["Data location and sensitivity"] --> S2
	  S2["Classify and label content"] --> S3
	  S3["Apply protection policy"] --> S4
	  S4["Monitor risky activity"] --> S5
	  S5["Investigate compliance signal"] --> S6
	  S6["Tune controls and retention"]

Quick Cheat Sheet

Mini Glossary

• DLP: Data loss prevention controls that detect and govern sensitive data movement.
• eDiscovery: Process and tooling for identifying and preserving content for legal or investigation needs.
• Insider risk: Risk from user behavior that may expose, misuse, or mishandle organizational data.
• Sensitivity label: Classification label that can apply protection or handling rules.
• Retention policy: Rule controlling how long content is kept or when it is deleted.

Microsoft SC-401 practice update

Use this page to review SC-401 sample questions and use the Notify me form for updates. The related pages below help you compare adjacent IT Mastery Microsoft security practice options before choosing what to study next.

Official source

• Microsoft Learn: Microsoft Information Security Administrator

What to open next

• Microsoft Certification Practice Hub for the full Microsoft taxonomy
• Microsoft Security Certification Practice Hub for related Microsoft Security routes
• IT Exams for current live IT Mastery practice pages

In this section

• Microsoft SC-401 Cheat Sheet: Information Security
  Review the Microsoft Information Security Administrator (SC-401) scope, Microsoft Purview, DLP, sensitivity labels, retention, eDiscovery, audit, insider risk, and data-security traps before practicing.