The minimum requirements for upgrading OS X Mavericks are:
OS X v10.6.8 or later 2 GB of memory 8 GB of available space Some features require an Apple ID Some features require a compatible Internet service provider Compatible Mac model (as listed on www.apple.com/osx/specs/)
A. What are the minimum hardware requirements for upgrading a system with OS X Mavericks?
B. What are the system requirements for using FileVault 2?
C. What two volume formats are supported for an OS X system volume?
D. What are the requirements for purchasing applications via the Mac App Store?
What's a device driver? Which three primary types of device drivers are there?
A. The Traceroute tab of Network Utility allows you to verify the connection hops between your Mac and a remote host.
B. A device driver is software specially designed to facilitate the communication between OS X and a peripheral. Device drivers can be kernel extensions, framework plug-ins, or standalone applications.
C. A Service Set Identifier, or SSID, is used to identify a Wi-Fi network name and associated configuration.
D. A Safe Boot is initiated by holding down the Shift key during system startup
The Messages application allows for on-demand screen sharing that can be used even when the system screen sharing service isn't enabled.
A. What options can you select from during the OS X Mavericks installation?
B. Which application can provide on-demand screen sharing even when the Screen Sharing service isn't enabled?
C. What application is used to manage keychain settings?
D. Which optional firewall settings are available?
What are the requirements for purchasing applications via the Mac App Store?
A. The Privacy pane of Security and Privacy preferences can be used to allow or disallow applications' access to Location Services, Contacts, Calendars, Reminders, social network services, and Accessibility application access.
B. AppleTalk works only with OS X v10.5 or earlier.
C. The requirements to purchase items from the Mac App Store are OS X v10.6.6 or later, an Apple ID, and an Internet connection.
D. The master password is used to reset local account passwords.
Single-partition drives are easier to set up initially, but they aren't as flexible for administration and maintenance. Multiple-partition drives require repartitioning during setup, but provide several separate partitions, which can be used to segregate user data and host multiple operating systems.
A. What are the five types of user accounts in OS X? How are they different?
B. What are the requirements for purchasing applications via the Mac App Store?
C. What are the four default top-level folders visible in the Finder?
D. What are the advantages and disadvantages of using a single-partition disk with OS X? How about a multiple-partition disk?
If an issue disappears when a Safe Boot is successful, you must find and remove the third- party startup resource that caused the issue. The best way to isolate the problem is to start up the Mac in Verbose mode and then observe where the startup process fails. Verbose mode is initiated by holding down Command-V during system startup.
A. Which changes are made when OS X Safe Boots?
B. What backup destination disks does Time Machine support?
C. How do network devices acquire and use self-assigned TCP/IP addresses?
D. How do you further resolve an issue that disappears when the Mac successfully safe- boots?
Standard is the default account type; administrative users can make changes to the system; a guest user doesn't require a password; sharing-only users can access only shared files; and the root user has unlimited access to any file or folder in the system.
A. What does OS X use bundles or packages for?
B. What are the advantages of code signing?
C. What are some of the common file flags used by OS X?
D. What are the five types of user accounts in OS X? How are they different?
The four default top-level folders visible in the Finder are:
Applications, containing applications all local users have access to Library, containing system resources all local users have access to System, containing necessary system resources Users, containing all the local user home folders A. How do the four default System Preferences categories differ?
B. What are some of the common file flags used by OS X?
C. What are the four default top-level folders visible in the Finder?
D. What are the advantages of code signing?
The volume formats supported as system volumes for OS X are Mac OS Extended (Journaled) and Mac OS Extended (Journaled, Encrypted).
A. What two volume formats are supported for an OS X system volume?
B. What types of files are omitted from Time Machine backups?
C. Which changes are made when OS X Safe Boots?
D. What does OS X use bundles or packages for?
What's the purpose of Internet Protocol v4 (IPv4) addresses and subnet masks?
A. The Finder doesn't show items with periods at the beginning of their filenames or items with the hidden file flag enabled. Both methods for hiding items can only be managed from the command line interface.
B. The master password is used to reset local account passwords.
C. The Internet Protocol (IP) address identifies the location of a specific network device. IP addresses are the primary identification used by the Internet protocol suite TCP/IP for both local area and wide area networks. Subnet masks are used by network devices to identify their local network range and to determine whether outgoing data is destined for a network device on the LAN.
D. The Ping tab of Network Utility allows you to test basic connectivity to another network host by sending and then waiting for the return of a ping packet.
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