Apple 9L0-521 Exam Questions & Answers

Which statement best describes how Time Machine stores files from an OS X Mavericks computer, when backing up to a directly-connected Fire Wire hard disk drive?

A. Each file is saved to the external hard disk once. File changes are stored in a database on the external hard disk.

B. Each file is rewritten to the external hard disk during each backup.

C. Each file is saved to the external hard disk once. Files that do not change between backups are represented by hard links to save space.

D. Each file is saved to the external hard disk once. Files that do not change between backups are represented by symbolic links to save space.

At Pretend Co, users currently have to remember multiple names and passwords access various servers.

Which of these OS X Server services can you deploy to let users access the servers using a single set of creditials?

A. Contacts

B. File Sharing

C. Open Directory

D. Profile Manager

Why might you prefer to shut down and then start up a Mac you are troubleshooting, rather than simply selecting Restart from the Apple menu?

A. Because OS X archives errors from the session to the log only during a shutdown.

B. Because the Mac does a full POST on startup only after a shutdown.

C. Because OS X performs disk checks on startup only after a shutdown.

D. Because OS X loads a clean user session on startup only after a shutdown.