Which feature prevents a wiped device from being reactivated without authorization?

Activation Lock is a security feature designed to prevent unauthorized use of an Apple device if it is lost or stolen. It is enabled automatically when a user turns on Find My. When a device is wiped (erased), Activation Lock requires the original owner's Apple ID and password before anyone can reactivate and use the device. This process links the device to Apple's activation servers and effectively renders it useless to a thief, as they cannot bypass this authentication step.

B. Find My: This is the broader service that includes Activation Lock as a feature; however, Activation Lock is the specific mechanism that prevents reactivation.

C. MDM: Mobile Device Management is a framework for administering devices, which can manage Activation Lock on supervised devices but is not the feature itself.

D. iCloud: This is the cloud services suite that the user's Apple ID is associated with. Activation Lock uses this account for verification but is a distinct feature.

1. Apple Platform Security Guide (May 2024): "If a user erases their device without signing out of iCloud first

the device remains protected by Activation Lock. To reactivate and use the device

the user must enter the Apple ID and password they used to set up the device." (Page 70

"Activation Lock" section).

2. Apple School Manager User Guide: "Activation Lock is a feature of Find My that’s designed to prevent anyone else from using an iPhone

iPad

Mac

or Apple Watch if it’s ever lost or stolen." (Section: "Manage Activation Lock in Apple School Manager").