Installation and Configuration a. Introduction to macOS b. Update, Upgrade, or Reinstall macOS c. Set Up and Configure macOS d. Use the Command Line e. Use macOS Recovery f. Update macOS User Accounts a. Manage User Accounts b. Manage User Home Folders c. Manage Security and Privacy d. Manage Password Changes File Systems a. Manage File Systems and Storage b. Manage FileVault c. Manage Permissions and Sharing d. Use Hidden Items, Shortcuts, and File Archives Data Management a. Manage System Resources b. Use Metadata, Spotlight, and Siri c. Manage Time Machine Apps and Processes a. Install Apps b. Manage Files c. Manage and Troubleshoot Apps Network Configuration a. Manage Basic Network Settings b. Manage Advanced Network Settings c. Troubleshoot Network Issues Network Services a. Manage Network Services b. Manage Host Sharing and Personal Firewall System Management a. Troubleshoot Peripherals b. Manage Printers and Scanners c. Troubleshoot Startup and System Issues