Create and manage user accounts, create and manage administrator accounts, locate directory attributes, security, resetting passwords and managing Keychain passwords.
The root volume, ﬁle system layout, preferences, managing hidden items, ﬁle types unique to OS X Mountain Lion (i.e., resource forks and packages), Spotlight, ﬁle archives, disk images. archiving and restoring data with Time Machine, managing backup data, how to access the data outside of Time Machine.
Basic networking conﬁguration, TCP/IP networking, Ethernet, AirPort, multiple network connections, appropriate use of network locations, isolating and troubleshooting network elements.
Peripherals and Printing
Connecting peripherals to a Mac, cabling, connections, device drivers for common peripherals,managing printers, print-job management, printer PPDs and PDF workﬂow, techniques for isolating cabling, driver, or application issues.