9L0-422 試験問題を無料オンラインアクセス

What is the result when you enable Stealth Mode in the OS X Firewall settings?

• A.The Mac won't respond to diagnostic probes such as ping.
• B.The Mac won't allow outgoing connections for nonapproved applications.
• C.The Mac won't respond to network connection requests such as Bonjour requests.
• D.The Mac won't register any services that are offered via Bonjour.

Which is a valid reason to start up a Mac in verbose mode?

• A.To present a command-line login
• B.To display the firmware password
• C.To display hints for the recovery key for a FileVault volume
• D.To view the startup process details

How do you start up a Mac in Safe Mode?

• A.Open Terminal, type shutdown -safe, press Return, then restart the Mac.
• B.Hold down Command-Option-P-R during startup.
• C.Hold down Shift during startup.
• D.Start up from the OS X Recovery partition, then choose Safe Boot from the Startup Disk menu.

In the Finder, which statement is true of file and folder permissions?

• A.A user with Read-only permissions for a folder can't view any files in that folder.
• B.A user with Write-only permissions for a folder can rename any file in that folder.
• C.A user with Read-only permissions for a folder can't rename any files in that folder.
• D.A user with Write-only permissions for a folder can delete any file in that folder.

What should you be aware of when dragging apps to the Trash?

• A.You must restart the Mac to permanently delete apps from the Trash.
• B.User data for apps purchased in the Mac App Store is also deleted when you drag the app to the Trash.
• C.You can't drag apps purchased in the Mac App Store to the Trash.
• D.Some apps install files outside the Applications folder, so dragging an app to the Trash may not remove all of its files.