Question 180
A user with MFA on an unmanaged device can still access the portal under the claimed two-control rule. Which root cause best explains the described result rather than merely treating its symptoms?
- Registration does not establish the device's management/compliance status required by Conditional Access.
- The grant policy was set to Require one of the selected controls rather than all.
- The app targets broad sign-in policy scope rather than invoking the protected authentication context for the sensitive action.
- Report-only evaluates policy effects without enforcing the configured grant block.
Explanation
Correct Answer
B:The grant policy was set to Require one of the selected controls rather than all. This is the causal explanation of the observed behavior: a user with MFA on an unmanaged device can still access the portal under the claimed two-control rule. Address the underlying mechanism with: configure the Conditional Access grant control combination to Require all selected controls for MFA and device compliance. Then confirm: test MFA-only, compliant-device-only and both-controls sign-ins to confirm only the combined condition succeeds.
Incorrect Answers
A:This diagnosis fits a separate compliant device grant incident: A registered personal laptop fails access despite having a recognizable Entra device object. It does not explain this case's observed failure; the grant policy was set to Require one of the selected controls rather than all.
C:This diagnosis fits a separate authentication context for sensitive action incident: All pages demand strong reauthentication despite the intended selective high-sensitivity requirement. It does not explain this case's observed failure; the grant policy was set to Require one of the selected controls rather than all.
D:This diagnosis fits a separate conditional access report-only rollout incident: A team assumes a report-only policy already blocks legacy clients, but old clients continue authenticating. It does not explain this case's observed failure; the grant policy was set to Require one of the selected controls rather than all.
Question 181
Security requires BOTH multifactor authentication and compliant devices for a sensitive HR portal, not either control on its own. The initial implementation works. Which continuing control most directly prevents the same failure or drift from recurring?
- Revalidate Intune compliance and client support instead of broadening the access policy to all registered devices.
- Require protected-action coverage review whenever critical directory policies or workflows are added.
- Review the logical AND/OR selection in policy change approval and verify both partial-condition tests.
- Review approved key-model AAGUIDs and user registration policies when device suppliers or passkey capabilities change.
Explanation
Correct Answer
C:Review the logical AND/OR selection in policy change approval and verify both partial-condition tests. This reduces future drift after the initial control is deployed: configure the Conditional Access grant control combination to Require all selected controls for MFA and device compliance. Recheck the actual behavior with: test MFA-only, compliant-device-only and both-controls sign-ins to confirm only the combined condition succeeds.
Incorrect Answers
A:This control manages future compliant device grant drift, but it does not reduce the continuing exposure in the described grant controls require all or one case. The correct safeguard is: review the logical AND/OR selection in policy change approval and verify both partial-condition tests.
B:This control manages future protected action for policy modification drift, but it does not reduce the continuing exposure in the described grant controls require all or one case. The correct safeguard is: review the logical AND/OR selection in policy change approval and verify both partial-condition tests.
D:This control manages future custom fido2 key attestation strength drift, but it does not reduce the continuing exposure in the described grant controls require all or one case. The correct safeguard is: review the logical AND/OR selection in policy change approval and verify both partial-condition tests.
Question 182
A privileged app already requires phishing-resistant MFA, but compliance permits only an approved FIDO2 security key model with a specified Authenticator Attestation GUID (AAGUID), not every phishing-resistant method. Which proposed configuration or implementation directly meets the stated requirement?
- Configure the Conditional Access grant control combination to Require all selected controls for MFA and device compliance.
- Configure the Conditional Access sign-in frequency session control with an appropriate documented interval and app target.
- Configure the supported protected-action authentication-context requirement for the designated administrative operation.
- Create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app.
Explanation
Correct Answer
D:Create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. The solution acts at the intended identity, policy or application scope. A successful result is testable: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength. The competing configuration error is: the built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength.
Incorrect Answers
A:That action implements the separate grant controls require all or one decision. It is appropriate when security requires BOTH multifactor authentication and compliant devices for a sensitive HR portal, not either control on its own. The present case instead requires the specific custom fido2 key attestation strength change: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app.
B:That action implements the separate sign-in frequency session control decision. It is appropriate when a regulated app needs reauthentication at an approved interval even if an existing browser session is still active. The present case instead requires the specific custom fido2 key attestation strength change: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app.
C:That action implements the separate protected action for policy modification decision. It is appropriate when security requires additional step-up authentication before an administrator edits a sensitive Conditional Access policy. The present case instead requires the specific custom fido2 key attestation strength change: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app.
Question 183
A privileged app already requires phishing-resistant MFA, but compliance permits only an approved FIDO2 security key model with a specified Authenticator Attestation GUID (AAGUID), not every phishing-resistant method. The proposed change is: Create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. After applying the intended configuration, which observation most directly proves that the required behavior works?
- Test MFA-only, compliant-device-only and both-controls sign-ins to confirm only the combined condition succeeds.
- Test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
- Attempt the policy change with a normal administrative session and with a qualifying step-up context.
- Test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
Explanation
Correct Answer
D:Test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength. This directly tests the effective outcome, not merely that a configuration exists. It establishes whether the intended change works: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. Failure would be evident in this case: a FIDO2 key from an unapproved manufacturer satisfies the app policy, even though the user met a generic phishing-resistant MFA requirement.
Incorrect Answers
A:The proposed observation checks the different grant controls require all or one scenario. Even a successful test would not establish the requested outcome here: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
B:The proposed observation checks the different named locations and trusted network scenario. Even a successful test would not establish the requested outcome here: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
C:The proposed observation checks the different protected action for policy modification scenario. Even a successful test would not establish the requested outcome here: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
Question 184
A FIDO2 key from an unapproved manufacturer satisfies the app policy, even though the user met a generic phishing-resistant MFA requirement. Which root cause best explains the described result rather than merely treating its symptoms?
- No protected action authentication context was applied to the sensitive administrative operation.
- The What If tool does not fully model every resource dependency in an actual application sign-in.
- The built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength.
- The grant policy was set to Require one of the selected controls rather than all.
Explanation
Correct Answer
C:The built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength. This is the causal explanation of the observed behavior: a FIDO2 key from an unapproved manufacturer satisfies the app policy, even though the user met a generic phishing-resistant MFA requirement. Address the underlying mechanism with: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. Then confirm: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
Incorrect Answers
A:This diagnosis fits a separate protected action for policy modification incident: An already-signed-in administrator edits Conditional Access without the required extra verification. It does not explain this case's observed failure; the built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength.
B:This diagnosis fits a separate conditional access what if simulation incident: The What If result differs from an actual Teams sign-in because service-dependency policies were omitted from the simulated scenario. It does not explain this case's observed failure; the built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength.
D:This diagnosis fits a separate grant controls require all or one incident: A user with MFA on an unmanaged device can still access the portal under the claimed two-control rule. It does not explain this case's observed failure; the built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength.
Question 185
A privileged app already requires phishing-resistant MFA, but compliance permits only an approved FIDO2 security key model with a specified Authenticator Attestation GUID (AAGUID), not every phishing-resistant method. Select THREE distinct actions: implement the required change, obtain direct evidence it works, and maintain a continuing protection against drift. Actions that solve a different identity-management problem do not meet those responsibilities.
- Test MFA-only, compliant-device-only and both-controls sign-ins to confirm only the combined condition succeeds.
- Create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app.
- Review the logical AND/OR selection in policy change approval and verify both partial-condition tests.
- Configure the Conditional Access grant control combination to Require all selected controls for MFA and device compliance.
- Review approved key-model AAGUIDs and user registration policies when device suppliers or passkey capabilities change.
- Test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
Explanation
Correct Answers
B:Create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. The solution acts at the intended identity, policy or application scope. A successful result is testable: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength. The competing configuration error is: the built-in phishing-resistant authentication strength does not apply an app-specific allowed AAGUID restriction; the app needs a custom strength.
E:Review approved key-model AAGUIDs and user registration policies when device suppliers or passkey capabilities change. This reduces future drift after the initial control is deployed: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. Recheck the actual behavior with: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
F:Test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength. This directly tests the effective outcome, not merely that a configuration exists. It establishes whether the intended change works: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app. Failure would be evident in this case: a FIDO2 key from an unapproved manufacturer satisfies the app policy, even though the user met a generic phishing-resistant MFA requirement.
Incorrect Answers
A:The proposed observation checks the different grant controls require all or one scenario. Even a successful test would not establish the requested outcome here: test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
C:This control manages future grant controls require all or one drift, but it does not reduce the continuing exposure in the described custom fido2 key attestation strength case. The correct safeguard is: review approved key-model AAGUIDs and user registration policies when device suppliers or passkey capabilities change.
D:That action implements the separate grant controls require all or one decision. It is appropriate when security requires BOTH multifactor authentication and compliant devices for a sensitive HR portal, not either control on its own. The present case instead requires the specific custom fido2 key attestation strength change: create a custom Conditional Access authentication strength allowing the approved FIDO2 AAGUID and target that custom strength to the privileged app.
Question 186
A bank wants to require MFA for external networks while avoiding an assumption that a user is trusted merely because their IP belongs to a geographic country. Which proposed configuration or implementation directly meets the stated requirement?
- Configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions.
- Configure the Conditional Access sign-in frequency session control with an appropriate documented interval and app target.
- Use the Conditional Access What If tool with the intended user, app, client and sign-in conditions.
- Define a supported authentication context and bind it to the sensitive action with a targeted Conditional Access policy.
Explanation
Correct Answer
A:Configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions. The solution acts at the intended identity, policy or application scope. A successful result is testable: test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions. The competing configuration error is: the trusted named-location list has not been updated with the new branch egress IP range.
Incorrect Answers
B:That action implements the separate sign-in frequency session control decision. It is appropriate when a regulated app needs reauthentication at an approved interval even if an existing browser session is still active. The present case instead requires the specific named locations and trusted network change: configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions.
C:That action implements the separate conditional access what if simulation decision. It is appropriate when administrators want to predict whether a specific pilot user accessing a cloud app from a named device platform matches their Conditional Access configuration. The present case instead requires the specific named locations and trusted network change: configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions.
D:That action implements the separate authentication context for sensitive action decision. It is appropriate when a document service needs to require stronger authentication only when a user opens payroll records, not when they merely sign in to the entire app. The present case instead requires the specific named locations and trusted network change: configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions.
Question 187
A bank wants to require MFA for external networks while avoiding an assumption that a user is trusted merely because their IP belongs to a geographic country. The proposed change is: Configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions. After applying the intended configuration, which observation most directly proves that the required behavior works?
- Test sign-ins with the approved security key and a different valid FIDO2 key, verifying only the approved AAGUID satisfies the custom strength.
- Test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
- Observe a fresh sign-in after the interval while distinguishing it from persistent-browser behavior.
- Disable a test user and observe timely access reevaluation in a documented CAE-capable resource while separately testing other apps.
Explanation
Correct Answer
B:Test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions. This directly tests the effective outcome, not merely that a configuration exists. It establishes whether the intended change works: configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions. Failure would be evident in this case: an employee at a new branch is challenged as untrusted even though it is geographically in the approved country.
Incorrect Answers
A:The proposed observation checks the different custom fido2 key attestation strength scenario. Even a successful test would not establish the requested outcome here: test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
C:The proposed observation checks the different sign-in frequency session control scenario. Even a successful test would not establish the requested outcome here: test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
D:The proposed observation checks the different continuous access evaluation support scenario. Even a successful test would not establish the requested outcome here: test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
Question 188
An employee at a new branch is challenged as untrusted even though it is geographically in the approved country. Which root cause best explains the described result rather than merely treating its symptoms?
- The trusted named-location list has not been updated with the new branch egress IP range.
- The app targets broad sign-in policy scope rather than invoking the protected authentication context for the sensitive action.
- The specific app/client resource does not support or honor the required CAE claims challenge and event handling.
- The grant policy was set to Require one of the selected controls rather than all.
Explanation
Correct Answer
A:The trusted named-location list has not been updated with the new branch egress IP range. This is the causal explanation of the observed behavior: an employee at a new branch is challenged as untrusted even though it is geographically in the approved country. Address the underlying mechanism with: configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions. Then confirm: test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
Incorrect Answers
B:This diagnosis fits a separate authentication context for sensitive action incident: All pages demand strong reauthentication despite the intended selective high-sensitivity requirement. It does not explain this case's observed failure; the trusted named-location list has not been updated with the new branch egress IP range.
C:This diagnosis fits a separate continuous access evaluation support incident: A legacy client keeps using an unexpired access token after revocation despite a CAE deployment elsewhere. It does not explain this case's observed failure; the trusted named-location list has not been updated with the new branch egress IP range.
D:This diagnosis fits a separate grant controls require all or one incident: A user with MFA on an unmanaged device can still access the portal under the claimed two-control rule. It does not explain this case's observed failure; the trusted named-location list has not been updated with the new branch egress IP range.
Question 189
A bank wants to require MFA for external networks while avoiding an assumption that a user is trusted merely because their IP belongs to a geographic country. The initial implementation works. Which continuing control most directly prevents the same failure or drift from recurring?
- Review trusted IP ownership and avoid using broad geographic locations as identity proof.
- Validate application context signaling and protected-object assignments after app changes.
- Catalog CAE-capable resources and retain risk controls for apps with conventional token lifetimes.
- Require protected-action coverage review whenever critical directory policies or workflows are added.
Explanation
Correct Answer
A:Review trusted IP ownership and avoid using broad geographic locations as identity proof. This reduces future drift after the initial control is deployed: configure approved named locations using maintained IP ranges and evaluate them in Conditional Access conditions. Recheck the actual behavior with: test sign-ins from an approved corporate egress IP and an untrusted external IP and compare applied policy conditions.
Incorrect Answers
B:This control manages future authentication context for sensitive action drift, but it does not reduce the continuing exposure in the described named locations and trusted network case. The correct safeguard is: review trusted IP ownership and avoid using broad geographic locations as identity proof.
C:This control manages future continuous access evaluation support drift, but it does not reduce the continuing exposure in the described named locations and trusted network case. The correct safeguard is: review trusted IP ownership and avoid using broad geographic locations as identity proof.
D:This control manages future protected action for policy modification drift, but it does not reduce the continuing exposure in the described named locations and trusted network case. The correct safeguard is: review trusted IP ownership and avoid using broad geographic locations as identity proof.
Question 190
An app should allow only devices marked compliant by the organization's management policies, not simply any device registered in Microsoft Entra. Which proposed configuration or implementation directly meets the stated requirement?
- Configure the Conditional Access grant control combination to Require all selected controls for MFA and device compliance.
- Configure the Conditional Access sign-in frequency session control with an appropriate documented interval and app target.
- Target the app with a supported Conditional Access Require device to be marked as compliant grant control.
- Exclude designated emergency access identities from lockout-prone policy scope while hardening and monitoring the accounts separately.
Explanation
Correct Answer
C:Target the app with a supported Conditional Access Require device to be marked as compliant grant control. The solution acts at the intended identity, policy or application scope. A successful result is testable: compare sign-in results from a merely registered device and a genuinely compliant managed device. The competing configuration error is: registration does not establish the device's management/compliance status required by Conditional Access.
Incorrect Answers
A:That action implements the separate grant controls require all or one decision. It is appropriate when security requires BOTH multifactor authentication and compliant devices for a sensitive HR portal, not either control on its own. The present case instead requires the specific compliant device grant change: target the app with a supported Conditional Access Require device to be marked as compliant grant control.
B:That action implements the separate sign-in frequency session control decision. It is appropriate when a regulated app needs reauthentication at an approved interval even if an existing browser session is still active. The present case instead requires the specific compliant device grant change: target the app with a supported Conditional Access Require device to be marked as compliant grant control.
D:That action implements the separate protect emergency accounts from lockout decision. It is appropriate when an organization introduces a broad Conditional Access policy requiring compliant devices for all staff but must retain two carefully controlled emergency administrator paths. The present case instead requires the specific compliant device grant change: target the app with a supported Conditional Access Require device to be marked as compliant grant control.
Microsoft Identity and Access Administrator (SC-300) Practice Tests