Free Apple 9L0-422 Practice Test & Real Exam Questions

Exam Code/Number: 9L0-422
Exam Name/Title: OS X Support Essentials 10.10
Certification Provider: Apple
Corresponding Certification: Mac OS X

Exam Questions: 82
Updated On: Aug 18, 2026

Question #1

On a Mac, where can user preferences for sandboxed apps be stored?

A. ~/Library/Preferences/

B. /Library/Preferences/

C. /Library/Documents/

D. ~/Library/Containers/

Discussion 0

Correct Answer: A Vote an answer

Question #2

Which folder contains items that tell launchd what to launch when OS X starts up?

A. /etc/launchd/

B. /System/Library/LaunchDaemons/

C. /var/run/launchd/

D. /Library/Extensions/

Discussion 0

Correct Answer: D Vote an answer

Question #3

Which process can you use to start up a Mac in target disk mode?

A. Start up from the OS X Recovery partition, choose Target Disk Mode from the Startup Disk menu, then restart the Mac.

B. Restart your Mac, then hold down the T key as the Mac starts up.

C. Hold down the S key as the Mac starts up, then enter the command shutdown -r -target.

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

Discussion 0

Correct Answer: B Vote an answer

Question #4

In OS X, you must authenticate as an administrator before you can install apps from the Mac App Store.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Question #5

You're configuring an OS X computer that will be in a public space. You want anyone to be able to log in and use Safari, but you do NOT want users' Safari browser history to remain on the computer after they log out. Which action should you take?

A. Create a Sharing Only account.

B. Create a Guest account.

C. Enable the Guest account for login.

D. Create a managed account with Parental Controls.

Discussion 0

Correct Answer: C Vote an answer

Question #6

You started up your Mac from its OS X Recovery partition, and you need to repair the hard disk. Which procedure should you use?

A. In the OS X Utilities window, click Select Volume, click Continue, select the hard disk, and click Verify & Repair.

B. Quit the Recovery app, then open Disk Utility from the /Applications/Utilities/ folder on the OS X Recovery partition, select the hard disk, and click Repair Disk.

C. Quit the Recovery app, open Disk Utility from the /Applications/Utilities/ folder on the Macintosh HD partition, select the hard disk, and click Repair Disk.

D. Select Disk Utility in the OS X Utilities window, click Continue, select the hard disk, and click Repair Disk.

Discussion 0

Correct Answer: D Vote an answer

Question #7

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

A. Bonjour

B. SLP

C. AppleTalk

D. DynDNS

Discussion 0

Correct Answer: A Vote an answer

Question #8

How can you display the serial number for a Mac you're logged in to?

A. Open System Preferences, then in the General pane, click the Info disclosure triangle to reveal the serial number.

B. Type "serial number" in Spotlight, then scroll through the resulting information until the serial number is displayed.

C. Choose About This Mac from the Apple menu, then click the line of text under OS X until the serial number is displayed.

D. Choose About This Mac from the Apple menu.

Discussion 0

Correct Answer: C Vote an answer

Question #9

An OS X computer is connected to both an Ethernet and a Wi-Fi network. In Network System Preferences, how can you specify which interface the Mac will use to access the Internet?

A. Assign a public IP address to the preferred interface and a private IP address to the other interface(s).

B. Click Internet Connect to select the preferred interface, then disable the other interface(s).

C. In the Action pop-up menu, choose Set Service Order, then move the preferred interface to the top of the Service Order list.

D. Enter a DNS configuration for the preferred interface, and delete the DNS configuration for the other interface(s).

Discussion 0

Correct Answer: C Vote an answer

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