Admins can lock a phone using full disk encryption by deleting keys. Select the correct answer, then submit.

Admins cannot directly lock a phone by deleting encryption keys. While full disk encryption relies on keys, the deletion of these keys would render the data unrecoverable, effectively bricking the device rather than locking it in a way that allows for future access. Android Enterprise provides mechanisms for remote device wipe, which securely erases all data, and remote device lock, which sets a new passcode or locks the screen, but neither involves deleting encryption keys to achieve a "lock" state. Deleting encryption keys is a destructive action, not a locking mechanism.