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Apple

9L0-409 · Question #4

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

The correct answer is B. Start up the MacBook Pro from the Recovery Disk and choose Reset Firmware Password from the. See the full explanation below for the reasoning.

Question

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

Options

  • ATake the MacBook Pro to an Apple Retail Store or Apple Authorized Service Provider.
  • BStart up the MacBook Pro from the Recovery Disk and choose Reset Firmware Password from the
  • CTurn off the MacBook Pro, open it and change the configuration of its physical memory modules,
  • DStart up the MacBook Pro and click Enter Master Password at the login window. Enter the computer's
  • EIn System Preferences, click Start Up Disk, authenticate with an administrator account password, and

How the community answered

(60 responses)
  • A
    13% (8)
  • B
    75% (45)
  • C
    2% (1)
  • D
    7% (4)
  • E
    3% (2)

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