SC-900 Exam Questions Tutorials

In Microsoft Purview Compliance Manager, improvement actions are categorized by control type to reflect how they reduce risk and contribute to your compliance score. Microsoft’s SCI guidance explains that preventative controls are safeguards that “prevent a security or compliance incident from occurring by enforcing protections in advance (for example, enforcing encryption of data at rest and in transit, access restrictions, and configuration baselines).” This directly aligns with the task “Use encryption to protect data at rest”, which is a classic prevention mechanism intended to stop unauthorized disclosure before it can happen.

The guidance also states that detective controls are measures that “identify, log, and surface anomalous or non-compliant activities so they can be investigated and addressed (for example, continuous monitoring, alerting, audit logging, and analytics).” This maps to “Actively monitor systems to identify irregularities that might represent risks”, because the goal is to detect suspicious behavior or drift as it occurs.

By comparison, corrective controls are used to “remediate issues and restore a desired state after a problem is discovered (for example, patching, incident response, or configuration correction).” No corrective action is described in the two listed tasks, so Corrective is not selected. This mapping reflects how Compliance Manager classifies actions that contribute points to the compliance score based on their risk-reducing impact.

In Microsoft Entra ID (Azure AD), Conditional Access is the policy engine that evaluates signals about the user, device, app, and session to determine whether to grant access and under what conditions. Microsoft’s guidance explains that Conditional Access is “the tool used by Azure AD to bring signals together, make decisions, and enforce organizational policies.” In device-centric scenarios, Conditional Access integrates with Microsoft Intune device compliance so you can enforce controls such as “Require device to be marked as compliant” or “Require approved client app” before granting access to corporate resources like Microsoft 365 and Azure apps. This allows organizations to block or limit access from unmanaged or noncompliant devices, and to allow access only from devices that meet your compliance policies (encryption, OS version, jailbreak/root status, etc.).

By contrast, Network Security Groups (NSGs) filter traffic at the virtual network/subnet/NIC level and are not identity-aware; Privileged Identity Management (PIM) governs just-in-time elevation and access reviews for privileged roles; and resource locks prevent accidental deletion or modification of Azure resources. Therefore, the Azure AD feature specifically designed to restrict access by Intune-managed device state and enforce device-based access conditions to corporate resources is Conditional Access.