View Full Microsoft SC-401 Exam Dumps and Practice Test Dumps.
Question 1
Which Microsoft solution is primarily used to manage information protection and governance across an organization?
- Microsoft Purview
- Microsoft Intune
- Microsoft Defender for Endpoint
- Microsoft Entra ID
Correct Answer: 1
Explanation
Microsoft Purview provides a broad set of capabilities for information protection, data governance, compliance, and risk management. Organizations can use Purview to discover and classify sensitive information, apply sensitivity labels, manage retention, and support compliance requirements across Microsoft 365 and other data sources. Microsoft Intune primarily manages devices and applications, while Microsoft Defender for Endpoint focuses on endpoint security. Microsoft Entra ID provides identity and access management. Therefore, Purview is the Microsoft solution most closely associated with enterprise information protection and governance.
Question 2
An organization wants to apply sensitivity labels automatically to documents that contain credit card numbers. Which Microsoft Purview capability can support this requirement?
- Data Loss Prevention
- Automatic labeling
- Retention labels
- Insider Risk Management
Correct Answer: 2
Explanation
Microsoft Purview automatic labeling can apply sensitivity labels to content when configured conditions identify specified sensitive information or other classification criteria. For example, an organization can configure policies to detect credit card numbers and automatically apply an appropriate sensitivity label. Data Loss Prevention focuses primarily on detecting and preventing inappropriate sharing or transfer of sensitive information. Retention labels manage how long content should be retained or disposed of, while Insider Risk Management addresses risky user activities. Automatic labeling is therefore the most appropriate capability for this requirement.
Question 3
What is the primary purpose of a sensitivity label in Microsoft Purview?
- To increase mailbox storage
- To manage Windows updates
- To classify and protect sensitive content
- To replace user authentication
Correct Answer: 3
Explanation
Sensitivity labels help organizations classify and protect information according to its sensitivity. Depending on configuration, a label can apply protection such as encryption, content markings, access restrictions, or other controls. For example, an organization might classify a document as Confidential and restrict access to authorized users. Sensitivity labels are not intended to increase mailbox storage, manage Windows updates, or replace authentication mechanisms. They provide an information-protection framework that helps organizations apply consistent security policies to sensitive content.
Question 4
A company has confidential documents that should only be accessible to members of a specific finance group. Which sensitivity label configuration can help enforce this requirement?
- Add a decorative watermark without access restrictions.
- Apply a retention label only.
- Configure a sensitivity label with encryption and authorized-user permissions.
- Configure a DLP policy that deletes every confidential document.
Correct Answer: 3
Explanation
A sensitivity label can be configured to apply encryption and specify which users or groups are authorized to access protected content. This provides persistent protection that can remain associated with the content when it is shared or moved, depending on the configured capabilities and supported applications. A watermark alone does not restrict access. Retention labels address retention and disposal rather than access permissions. Deleting every confidential document would not provide an appropriate access-control mechanism. Encryption combined with defined permissions is therefore suitable for protecting restricted finance documents.
Question 5
Which capability helps prevent users from sharing sensitive information through email or other supported communication channels?
- Microsoft Purview Data Loss Prevention
- Microsoft Defender Antivirus
- Microsoft Intune device enrollment
- Microsoft Entra Connect
Correct Answer: 1
Explanation
Microsoft Purview Data Loss Prevention, or DLP, helps organizations identify and protect sensitive information by applying policies to supported locations and activities. DLP can detect sensitive information types and take actions such as blocking, restricting, or warning users when they attempt to share information in ways that violate organizational policy. Defender Antivirus focuses on malware protection, Intune manages devices and applications, and Microsoft Entra Connect supports identity synchronization scenarios. DLP is therefore the capability designed specifically to help prevent inappropriate sharing of sensitive information.
Question 6
An administrator wants to determine which users have accessed sensitive content and what actions they performed. Which capability should the administrator use?
- Sensitivity labels
- Microsoft Purview Audit
- Retention labels
- Data classification
Correct Answer: 2
Explanation
Microsoft Purview Audit provides audit capabilities that can help organizations investigate user and administrator activities across supported Microsoft services. Audit records can contain information about activities such as accessing, modifying, sharing, or deleting content, depending on the service and event type. Sensitivity labels classify and protect content, while retention labels govern retention and disposal. Data classification helps identify and categorize information. Therefore, when an administrator needs to investigate recorded user activities involving sensitive content, Microsoft Purview Audit is the relevant capability.
Question 7
What is a retention label primarily used for?
- Encrypting every file automatically
- Defining how long content should be retained or when it can be disposed of
- Managing user passwords
- Detecting malware on endpoints
Correct Answer: 2
Explanation
Retention labels are used to apply retention and disposal rules to content. They can help organizations specify how long particular information should be retained and what should happen when the retention period expires, according to the organization’s policy and configuration. Retention labels are different from sensitivity labels, which primarily focus on classification and protection. Password management is an identity function, while malware detection is a security function. Retention labels are therefore particularly useful when organizations need to manage information according to business, legal, or regulatory retention requirements.
Question 8
A company wants to ensure that certain financial records cannot be permanently deleted before their required retention period ends. Which concept is most relevant?
- Data Loss Prevention
- Sensitivity labeling
- Retention management
- Endpoint detection and response
Correct Answer: 3
Explanation
Retention management is designed to help organizations preserve information for required periods and manage its eventual disposition. For regulated or business-critical records, retention policies and labels can help ensure that content is retained according to defined requirements rather than being immediately deleted by users. DLP focuses on controlling inappropriate movement or sharing of sensitive information. Sensitivity labeling focuses on classification and protection, while endpoint detection and response addresses security threats on devices. Retention management is therefore the relevant concept for controlling the lifecycle of financial records.
Question 9
Which Microsoft Purview feature helps organizations identify and categorize sensitive information before applying appropriate protection policies?
- Data classification
- Microsoft Defender Firewall
- Microsoft Intune
- Exchange Online Protection
Correct Answer: 1
Explanation
Data classification helps organizations understand what information they have and identify content according to sensitivity, data type, or other organizational criteria. Classification can support downstream information-protection and compliance activities, including sensitivity labeling and Data Loss Prevention. Microsoft Intune focuses on device and application management, while Exchange Online Protection provides email security capabilities. Defender Firewall addresses network protection. Data classification is therefore an important foundation for determining which content requires additional protection and how information should be managed across an organization.
Question 10
A user attempts to email a document containing highly sensitive personal information to an external recipient. The organization wants the user to receive a warning and provide justification before continuing. Which solution can provide this type of control?
- Microsoft Purview Data Loss Prevention
- Microsoft Purview retention policy
- Microsoft Entra ID password protection
- Microsoft Intune compliance policy
Correct Answer: 1
Explanation
Microsoft Purview Data Loss Prevention policies can detect sensitive information and apply configured user-facing actions when a policy condition is met. Depending on the configuration and supported workload, DLP can warn users and require justification when they attempt to perform a potentially risky action, such as sharing sensitive information externally. Retention policies govern information lifecycle rather than sharing behavior. Entra ID password protection concerns identity credentials, and Intune compliance policies focus on device compliance. DLP is therefore the appropriate solution for controlling sensitive information sharing.
Question 11
Which feature can help apply encryption to sensitive content so that access remains restricted to authorized users?
- Retention labels
- Sensitivity labels
- Audit logs
- Activity Explorer
Correct Answer: 2
Explanation
Sensitivity labels can be configured to apply encryption to supported content. Encryption can help ensure that only authorized users or groups can access protected information according to the permissions associated with the label. This protection can remain associated with the content beyond its original storage location in supported scenarios. Retention labels are designed for retention and disposal, while audit logs record activities. Activity Explorer helps analyze information-related activities. Sensitivity labels are therefore the feature most directly associated with applying persistent protection such as encryption.
Question 12
An administrator needs to investigate whether a user repeatedly downloaded sensitive files before leaving the organization. Which Microsoft Purview capability is most relevant for reviewing these activities?
- Retention Management
- Sensitivity Labeling
- Audit
- Data Lifecycle Management
Correct Answer: 3
Explanation
Microsoft Purview Audit can provide records of supported user and administrative activities that are useful during investigations. An administrator can search relevant audit events to determine whether activities such as file access, downloads, sharing, or other actions occurred, depending on the workload and available audit events. Sensitivity labeling protects and classifies content but does not primarily serve as an activity investigation tool. Retention and lifecycle capabilities manage information over time. Audit is therefore the appropriate capability for investigating recorded user activities.
Question 13
What is the purpose of a sensitive information type in Microsoft Purview?
- To identify patterns representing specific categories of sensitive information
- To assign Microsoft 365 licenses
- To configure Windows Firewall rules
- To create user authentication tokens
Correct Answer: 1
Explanation
Sensitive information types help Microsoft Purview identify patterns associated with particular categories of sensitive information. Examples can include credit card numbers, financial identifiers, or other forms of personal and confidential data. These detections can then be used by capabilities such as Data Loss Prevention and automatic labeling to apply appropriate policies or protection. Sensitive information types are not intended for license assignment, firewall configuration, or authentication-token creation. They provide an important detection mechanism for identifying sensitive data within supported Microsoft workloads.
Question 14
A company wants to understand where sensitive information exists across its Microsoft 365 environment before creating protection policies. What should the company perform first?
- Disable all existing labels.
- Perform data discovery and classification.
- Delete old audit records.
- Remove all external sharing.
Correct Answer: 2
Explanation
Data discovery and classification can help an organization understand what information exists, where it is located, and which content may require additional protection. This information provides a useful foundation for designing sensitivity-labeling, DLP, retention, and other governance policies. Immediately disabling labels or deleting audit records can reduce visibility rather than improve it. Removing all external sharing may be unnecessarily disruptive and does not identify the organization’s information landscape. A structured discovery and classification process helps organizations make informed decisions about subsequent information-protection controls.
Question 15
Which capability can help security and compliance teams investigate potentially risky user activities involving organizational data?
- Microsoft Purview Insider Risk Management
- Microsoft Intune Autopilot
- Microsoft Defender Antivirus
- Microsoft Entra Connect
Correct Answer: 1
Explanation
Microsoft Purview Insider Risk Management helps organizations identify and investigate potentially risky activities involving users and organizational information. It can help security and compliance teams detect patterns that may indicate risks such as inappropriate data handling, depending on the configured policies and supported signals. Intune Autopilot is associated with device provisioning, Defender Antivirus focuses on malware protection, and Entra Connect supports identity synchronization. Insider Risk Management is therefore the capability most directly related to investigating potential insider-related data risks.
Question 16
An organization wants to prevent sensitive documents from being shared externally while still allowing employees to work with them internally. Which approach is most appropriate?
- Delete all sensitive documents.
- Disable all internal collaboration.
- Configure appropriate DLP policies to detect sensitive content and restrict external sharing.
- Remove all sensitivity labels.
Correct Answer: 3
Explanation
A DLP policy can be configured to detect specified sensitive information and apply restrictions when users attempt to share that information through supported channels. This allows organizations to create targeted controls rather than blocking all collaboration. Internal users can continue working with information while external sharing can be restricted when policy conditions are met. Deleting sensitive documents or disabling all collaboration would unnecessarily disrupt business operations. Removing sensitivity labels would also reduce classification and protection capabilities. DLP provides a more targeted approach to controlling sensitive information sharing.
Question 17
Which feature provides a visual representation of how users interact with sensitive content and can assist with investigation and analysis?
- Activity Explorer
- Microsoft Entra ID
- Microsoft Intune
- Microsoft Defender Firewall
Correct Answer: 1
Explanation
Microsoft Purview Activity Explorer can provide information about activities related to classified or sensitive content, helping administrators and compliance teams understand how data is being used. Depending on the available signals and workload, activities may include interactions such as access, modification, labeling, or sharing. This visibility can assist with investigating information-protection issues and validating policy effectiveness. Microsoft Entra ID manages identity, Intune manages devices and applications, and Defender Firewall provides network protection. Activity Explorer is therefore the relevant capability for analyzing information-related activities.
Question 18
A company needs to keep records for seven years and automatically manage their disposition after that period according to policy. Which Microsoft Purview capability should be considered?
- Sensitivity labeling
- Retention policies and labels
- Data Loss Prevention
- Insider Risk Management
Correct Answer: 2
Explanation
Retention policies and retention labels help organizations define how long information should be retained and how it should be handled when the retention period ends. For example, a policy can specify that certain records must be retained for seven years and then become eligible for disposition according to configured rules and organizational requirements. Sensitivity labels focus on information protection, DLP focuses on preventing inappropriate data movement, and Insider Risk Management focuses on risky user behavior. Retention capabilities are therefore the appropriate choice for managing a defined records-retention period.
Question 19
Why is it important to use least privilege when assigning permissions to administrators who manage information protection policies?
- It ensures administrators receive only the permissions required for their responsibilities.
- It gives every administrator unrestricted access.
- It automatically encrypts every document.
- It removes the need for auditing.
Correct Answer: 1
Explanation
The principle of least privilege limits users and administrators to the permissions necessary to perform their assigned responsibilities. Applying this principle to information-protection administration can reduce the impact of compromised accounts, accidental changes, or unauthorized actions. Giving every administrator unrestricted access increases the potential security impact of an account compromise. Least privilege does not automatically encrypt documents and does not eliminate the need for auditing. Carefully assigning administrative roles and permissions helps organizations maintain stronger security and governance over sensitive information.
Question 20
An organization has created sensitivity labels but wants to verify that the labels and protection policies work correctly before broad deployment. What should administrators do?
- Immediately apply every label to all organizational data.
- Delete the labels after creating them.
- Test the labels and policies with representative users and content before wider rollout.
- Disable auditing during deployment.
Correct Answer: 3
Explanation
Testing sensitivity labels and related policies before broad deployment helps administrators identify configuration problems, unexpected access behavior, and user-experience issues. Representative users and realistic content can be used to verify whether labels are applied correctly and whether encryption, access restrictions, or other controls behave as intended. Immediately applying untested policies to all organizational data can create operational problems. Deleting labels or disabling auditing also reduces the ability to manage and investigate the deployment. Controlled testing supports a safer and more predictable rollout.