9L0-415 試験問題を無料オンラインアクセス

iCloud is a free service from Apple that provides cloud storage and communication services for applications, including Mail, Contacts, Calendars, Reminders, Notes, Safari, Keychain, Photos and any other applications that support iCloud integration. iCloud also provides Find My Mac technology for help locating a lost or stolen system.

• A.What key features do you gain by setting up iCloud?
• B.What can you enable to locate a lost Mac system?
• C.What does OS X use bundles or packages for?
• D.What happens during system shutdown?

If a network device needs to send data to another network device on the same LAN, it addresses the outgoing packets based on the destination device's MAC address.

• A.How does the IP use the MAC address to send messages between computers on a local area network (LAN)?
• B.How can you verify that DNS host name resolution is working?
• C.How does the keychain system help protect yourinformation?
• D.How do the four default System Preferences categories differ?

AppleTalk works only with OS X v10.5 or earlier.

• A.What application is used to manage keychain settings?
• B.How can you acquire the OS X Mavericks installer?
• C.What two volume formats are supported for an OS X system volume?
• D.What functionality does OS X support with the AppleTalk protocol?

Improperly unmounting or ejecting a drive or volume may cause data corruption. The
system automatically verifies and repairs an improperly unmounted or ejected volume the next time it becomes available to the Mac.

• A.What's the potential side effect of improperly unmounting or ejecting a disk or volume?
• B.What role does the system launchd process serve during system startup?
• C.What types of files are omitted from Time Machine backups?
• D.What's required to set up the iCloud Keychain service on multiple Apple devices?

A new 5 MB file was backed up by Time Machine yesterday. Today the file was edited, and has grown to 6 MB. It is about to be backed up by Time Machine again. How does Time Machine perform this backup?

• A.Time Machine copies the 6 MB file to the backup drive, and keeps both the new backup file and the original backup file on the backup drive.
• B.Time Machine identifies the 1 MB of file changes, copies those changes to a new file on the backup drive, and keeps both the new backup file and the original backup file.
• C.Time Machine identifies the 1 MB of file changes, copies those changes to a new file on the backup drive, then creates a 500 KB parity file, and keeps all three files: the two new files representing the 1 MB of file changes, and the original backup file.
• D.Time Machine copies the 6 MB file to the backup drive, and deletes the original backup copy of the file from the backup drive.