9L0-521 Online Practice Questions and Answers

While starting up an Intel-based Mac, you see the screen shown above. What does it mean?

A. The computer's firmware cannot locate a valid booter file.

B. The booter is unable to load a valid kernel.

C. An invalid startup keyboard shortcut is being pressed.

D. The folder that holds all the user home folders cannot be located or accessed.

How does OS X Mavericks handle third-party, 32-bit kernel extensions (KEXTs)?

A. It runs them in compatibility mode.

B. It ignores them.

C. It moves them to /Library/Extensions/Disabled/.

D. It prompts the user with an option to convert them to 64-bit.

You are logged into a MacBook Pro as a standard user. How can you display the OS X Mavericks build number?

A. Choose About This Mac from the Apple menu, and then click the text directly under OS X until the build number is revealed.

B. Type build_number in Spotlight, and then scroll through the resulting information until the build number is revealed.

C. Choose Software Update from the Apple menu, and then choose Build Number from the Update menu.

D. In the General pane of System Preferences, click the Info disclosure triangle to reveal the build number.

Using Server app, you are configuring email alerts to be sent to an OS X Server system administrator.

Which TWO of these server events can you set to trigger an alert? (Select 2)

A. A user has exceeded his or her assigned disk quota for file sharing.

B. New software updates are available for the server.

C. An unsuccessful attempt was made to log in with the root account.

D. A certificate has expired or is about to expire.

E. The number of files on the server has exceeded a specified number.

Which process will let you start up a Mac in target disk mode?

A. Open the Start-up Disk preferences, click Target Disk Mode, and then click Restart.

B. Hold down the Option key on the keyboard as the Mac starts up, until a dialog appears, then select Target Disk Mode from the dialog.

C. Hold down the S key on the keyboard while the Mac starts up, then enter the command reboot -target.

D. Start up from the OS X Recovery partition, choose Target Disk Mode from the Startup Diskmenu, and restart the Mac.

When a client computer requests an IP address from OS X Server, in what order do the primary entries in the DHCP log file on the server occur?

A. 1. DHCP DISCOVER 2. DHCP REQUEST 3. OFFER 4. ACK

B. 1. DHCP DISCOVER 2. OFFER 3. DHCP REQUEST 4. ACK

C. 1. DHCP REQUEST 2. DHCP DISCOVER 3. ACK 4. OFFER

D. 1. DHCP REQUEST 2. ACK 3. DHCP DISCOVER 4. OFFER

You are manually restoring the home folder for a new user account, and see the message shown above.

What will happen if you click Cancel?

A. The existing home folder's name will be changed to match the one you entered in the new account sheet.

B. You will be returned to the new account sheet in the Users and Group pane.

C. The account name will be changed to the name of the existing home folder.

D. The existing home folder will be displayed in the Finder with the name selected.

If you change the folder privilege for "everyone" to Read and Write, Finder, by default, will change the permissions of items inside the folder to match.

A. True

B. False

Which procedure will prevent guest users from seeing a specific shared folder that is hosted byOS X Server?

A. In Server app, set the folder's permissions for Everyone Else to No Access.

B. In Finder, click the folder, then choose Get Info from the File menu, and click the option, "Hidefrom Guest Users

C. In Server app, enable the Hidden flag on the folder.

D. In Finder, add a period to the beginning of the folder's name.

If you did not store the recovery key with Apple, and you lose the FileVault-enabled account passwords AND the recovery key, there is no way to recover user data on a FileVault-encryptedvolume.

A. True

B. False