Apple 9L0-415 - OS X Support Essentials 10.9
Three methods for uninstalling applications include:
Open Launchpad, hold down the Option key, and click the "X" button
In the Finder, drag the primary application to the Trash and then empty the Trash
Use a custom-built uninstaller package
What's the purpose of Internet Protocol v4 (IPv4) addresses and subnet masks?
The OS X Recovery Disk Assistant can create a small OS X Recovery disk that lacks the OS X installation assets. An OS X Installation disk, which includes the full OS X installation assets, can be created by using the createinstallmedia command line tool found inside the Install OS X Mavericks application.
The Privacy pane of Security & Privacy preferences can be used to allow or disallow applications' access to Location Services, Contacts, Calendars, Reminders, social network services, and Accessibility application access.
File system journaling records what file operations are in progress at any given moment. This way, if a power failure or system crash occurs, after the system restarts, it will be able to quickly verify the integrity of the volume by "replaying" the journal.
What permissions are modified by the Disk Utility Repair Permissions feature?
What does CUPS do?
How is Quick Look able to preview so many file types?
How do you engage Quick Look? Which applications support it?
How do the four default System Preferences categories differ?