Apple Updated DEP-2025 Exam Questions and Answers by kaja

User Enrollment separates managed data. TheiOS Deployment Referencestates, "With User Enrollment, managed data such as Notes associated with a Managed Apple ID is separated from personal data." Options A, B, and D aren’t inherently separated unless tied to managed apps.

User Enrollmentprovides cryptographic separation of work and personal data on iOS and iPadOS. Apple Learning emphasizes that when a Managed Apple Account is used with User Enrollment, organizational data such asCalendar events and Contactsare stored separately in managed containers. This prevents enterprise data from being merged with or copied into personal apps, ensuring privacy and security. Notes and Safari bookmarks remain personal data, not split into managed partitions under User Enrollment. SMS attachments are private by design and inaccessible to MDM. The separation guarantees that organizational calendars and contacts cannot leak into the personal environment while also shielding personal information from IT oversight. This dual-protection model is foundational to Apple’s BYOD approach, which balances organizational control with user privacy.

On Macs with Apple silicon and T2 security chips, Apple requiresvolume ownershipto perform major macOS upgrades and certain system-level changes. Volume ownership is granted during setup to the first account created, and it provides the secure entitlement to authorize system updates, OS reinstalls, and recovery options. Apple Learning materials emphasize that administrator rights alone are insufficient; a user may be an admin without volume ownership and still be blocked from upgrading. The bootstrap token is relevant to FileVault and SecureToken provisioning, but not directly tied to OS upgrades. Managed Apple Accounts also do not control OS upgrades unless combined with MDM restrictions. This requirement ensures that only authorized users with secure entitlements can modify or upgrade macOS, protecting device integrity and reducing unauthorized system alterations.

Apple explains that for a device to enroll into a new MDM server through Automated Device Enrollment (ADE), it must go through the Setup Assistant workflow again. This requires the device to beerasedbefore it will attempt to re-enroll. Simply reassigning the device in Apple Business Manager does not trigger enrollment until the device is reset and Setup Assistant runs. Apple stresses that erase is necessary because ADE workflows are tied to the initial setup sequence. Remote wipe from ABM/ASM is not a feature, and Revive is a low-level restore process for Apple silicon, not for standard redeployment. Releasing devices removes them entirely from ABM. Therefore, erasing is the only required action before the device can enroll in the new MDM.