9L0-420 試験問題を無料オンラインアクセス

You want to run a Windows-based application on a Mac. Which of these is a valid reason to use Boot Camp rather than a virtual solution like Parallels or VMware Fusion?

• A.You can use Boot Camp to switch between OS X and Windows applications instantly, whereas virtual solutions require you to restart your Mac to switch between the two environments.
• B.You can buy Boot Camp on the App Store for $9.99, which is less expensive than the virtual solutions.
• C.Boot Camp runs natively without hardware-resource contention on Mac computers, so you'll see better overall performance with Boot Camp than with virtual solutions.
• D.Boot Camp doesn't require you to buy and install Windows to run Windows based applications, whereas virtual solutions do.

When a firmware password is set on a Mac, which of these becomes more difficult for unauthorized users to do?

• A.Starting up the Mac from the Recovery HD partition
• B.Pairing Bluetooth devices with the Mac
• C.Installing applications on the Mac
• D.Accessing the Internet from the Mac

Which technology does Messages use for video chats?

• A.DVCPro
• B.Pixlet
• C.MPEG IMX
• D.H.264

A MacBook Pro with Retina display has an unknown firmware password. How can you reset the password?

• A.Turn off the MacBook Pro, open it and change the configuration of its physical memory modules, then close it and turn it on again.
• B.Start up the MacBook Pro from the Recovery Disk and choose Reset Firmware Password from the Utilities menu.
• C.Take the MacBook Pro to an Apple Retail Store or Apple Authorized Service Provider.
• D.Start up the MacBook Pro and click Enter Master Password at the login window, then enter the computer's master password and click Reset Firmware Password.
• E.In System Preferences, click Start Up Disk, authenticate with an administrator account password, and click Reset Firmware Password.

Review the screenshot, then answer the question below.

You try to open an application called Dead End, but you get the alert shown above. You know the application comes from a trusted source. How can you open the Dead End application?

• A.Open Security & Privacy preferences, click the Gatekeeper tab, click the Add (+) button beneath the Developers list, and enter Houdini.
• B.Open Security & Privacy preferences, click the Gatekeeper tab, click the Add (+) button beneath the Authorized Applications list, and enter Dead End.
• C.Control-click the application, choose Open from the shortcut menu, then click Open in the dialog that appears.
• D.Option-click the application.