9L0-412 Online Practice Questions and Answers

Which dynamic service discovery protocol does OS X use to discover devices on a network?

A. SLP

B. AppleTalk

C. Bonjour

D. DynDNS

How do you start up an OS X Mountain Lion computer in Safe Mode?

A. Hold down Shift during startup.

B. Open Terminal, type safe_boot, press Return, and then restart the Mac.

C. Hold down Command-Option-P-R during startup.

D. Start up from the OS X Recovery partition, and then choose Safe Boot from the Startup Disk menu.

You enable Stealth Mode on an OS X Mountain Lion computer's firewall. How does this affect the computer's behavior?

A. The Mac will not register any services that are offered via Bonjour.

B. The Mac will not allow outgoing connections for non-approved applications.

C. The Mac will not respond to incoming connection requests.

D. The Mac will not respond to diagnostic probes such as ping.

You are configuring an OS X Mountain Lion computer that will be located in a public space. You want anyone to be able to log in and use Safari, but you do NOT want their Safari browser history to remain on the computer after users log out. Which action will let the computer function in the desired manner?

A. Enable the Guest account for login.

B. Create a managed account with Parental Controls.

C. Create a Sharing Only account.

D. Create a Guest account.

When a user opens an application, in what order does OS X Mountain Lion search the three Library folders in the local file system for resources that the application needs to access, such as fonts?

A. 1. ~/Library/

2.

/Library/

3.

/System/Library/

B. 1. /Library/

2.

~/Library/

3.

/System/Library/

C. 1. ~/Library/

2.

/System/Library/

3.

/Library/

D. 1. /Library/

2.

/System/Library/

3.

~/Library/

Which OS X startup keyboard shortcut causes the system to display the most detailed information about the startup process?

A. Command-S

B. Shift

C. F12

D. Command-V

Which tool lets you search log files?

A. Network Utility

B. Activity Monitor

C. Console

D. Archive Utility

If you use the Get Info window to change Sharing and Permissions settings on a file or folder, Finder preserves and can revert to the previous settings until the window is closed.

A. True

B. False

On your OS X Mountain Lion computer, you want the Finder to display filename extensions by default. How can you configure this setting from the Finder?

A. Choose Preferences from the Finder menu, click Advanced, and select the option "Show all filename extensions."

B. Control-click anywhere on the Desktop, select Preferences from the pop-up menu, click Advanced, and select the option "Show all filename extensions."

C. Choose Show View Options from the View menu, and select the option "Show all filename extensions."

D. Select any file icon, and choose Get Info from the File menu. In the Info window, click the disclosure triangle next to Name and Extension, deselect the option "Hide extension," and click Change All.

How do you start up an OS X Mountain Lion computer in single-user mode?

A. Hold down Shift-Option while the computer restarts.

B. Hold down Command-S while the computer restarts.

C. Start up from the Mountain Lion Recovery system partition, and enter the command reboot -single in Terminal.

D. Select Single-User Mode in the Startup Disk pane of System Preferences and restart the computer.