Microsoft SC-401 Exam With Confidence Using Practice Dumps

Step 1 – Scenario

Tenant domain = contoso.com

Encryption method = Microsoft Purview Advanced Message Encryption (AME) using branded, link-based emails.

Recipients:

Recipient1 → Contoso internal user (same tenant).

Recipient2 → External Microsoft 365 user (Fabrikam).

Recipient3 → Outlook.com consumer email.

Recipient4 → Gmail.com consumer email.

The question asks: For which recipients can User1 revoke the emails?

Step 2 – Revocation in Advanced Message Encryption

Microsoft Purview AME allows senders to:

Revoke sent encrypted emails.

Revoke applies to all recipients who receive a link-based branded encrypted message.

When revoked, the secure message link no longer works, regardless of whether the recipient is internal, external Microsoft 365, Outlook.com, Gmail, or another email provider.

This differs from traditional RMS-based encryption where revocation is tenant-specific. In AME, the revocation is possible because the recipient must open the message through a secure browser portal (Office 365 Message Encryption portal).

Step 3 – Evaluate each recipient

Recipient1 (contoso.com, internal) → Yes, message can be revoked.

Recipient2 (fabrikam.onmicrosoft.com, external Microsoft 365) → Yes, message can be revoked because AME link enforcement works across tenants.

Recipient3 (outlook.com, consumer) → Yes, message can be revoked, they use the secure OME portal.

Recipient4 (gmail.com, consumer) → Yes, message can be revoked, they also use the secure OME portal.

Step 4 – Microsoft Reference

From Microsoft Docs:

“With Advanced Message Encryption, admins can configure branding and revocation for encrypted email messages. Revocation applies to encrypted emails sent to both internal and external recipients, including those using Outlook.com, Gmail.com, and other email services.”

Understanding DLP Policy Impact on File Access

The DLP policy (DLPpolicy1) applies to Site2 and restricts access when:

● Content contains SWIFT Codes.

● Instance count is 2 or more.

File Analysis (Based on SWIFT Codes Count)

Files that remain accessible (not restricted by DLP):

● File1.docx (Contains only 1 SWIFT Code → Below restriction threshold)

User access after DLP policy is applied:

User1 (Site Owner):

● Has higher privileges and can override DLP restrictions (through admin intervention).

● Can access 2 files (File1.docx + override access to another file).

User2 (Site Visitor):

● Has read-only access but DLP blocks access to restricted files.

● Can only access 1 file (File1.docx), since all others are restricted.