Configuration profiles enable IT administrators to manage passcode settings on a device, enforcing policies such as minimum length, complexity (e.g., alphanumeric), maximum age, and failed attempt limits. These profiles are deployed via MDM or manually, ensuring security compliance. Find My (option B) and iCloud (option C) are user-focused features unrelated to passcode management. MDM (option D) is the system that delivers profiles, but the profiles themselves define the settings. The Apple Platform Deployment Guide details passcode policy enforcement via configuration profiles.