You have a Mac OS X v10.6.8 computer that has several user accounts. If you install OS X Mountain Lion without first erasing the target volume, what will happen to the 10.6.8 operating system and the existing user accounts?
A. The Installer erases the 10.6.8 OS and installs Mountain Lion. It archives the user accounts, but they can be restored manually.
B. The Installer archives the 10.6.8 OS and installs Mountain Lion. It maintains the user accounts.
C. The Installer upgrades the 10.6.8 OS to Mountain Lion. It maintains the user accounts.
D. The Installer replaces the 10.6.8 OS with Mountain Lion. It archives the user accounts, but they can be restored manually.
正解:C
質問 2:
How do you start up an OS X Mountain Lion computer in Safe Mode?
A. Hold down Command-Option-P-R during startup.
B. Open Terminal, type safe_boot, press Return, and then restart the Mac.
C. Hold down Shift during startup.
D. Start up from the OS X Recovery partition, and then choose Safe Boot from the Startup Disk menu.
正解:C
質問 3:
In OS X Mountain Lion, Safe Boot ________.
A. increases data security by assigning all standard users Read-only privileges to mounted local volumes
B. prevents users from accessing sensitive system files by loading Simple Finder instead of Finder at startup
C. increases data security by modifying Sharing settings, so only essential protocols are enabled at startup
D. facilitates troubleshooting by preventing loading of third-party components in the operating system at startup
正解:D
質問 4:
An OS X Mountain Lion computer is connected to both an Ethernet and a Wi-Fi network. How can you specify which interface the Mac will use to access the Internet?
A. Use Internet Connect to select the preferred interface, and disable the other interface(s).
B. Use the Set Service Order action to move the preferred interface to the top of the Service Order list.
C. Enter a DNS configuration for the preferred interface, and delete the DNS configuration for the other interface(s).
D. Assign a public IP address to the preferred interface, and a private IP address to the other interface(s).
正解:B
質問 5:
Which of these files will Time Machine, by default, NOT back up?
A. A Time Machine preference.plist file
B. An encrypted file that was created to track passwords
C. A file that Time Machine identifies as conflicting with a previously backed-up file
D. Any file in the Trash
正解:D
質問 6:
Review the screenshot of part of a Network Utility window, and then answer the question below.

Which statement accurately interprets the Network Utility Lookup results shown above?
A. A reverse lookup of mainserver.pretendco.com returned the IP address 10.1.0.1.
B. The DNS server for mainserver.pretendco.com is pretendco.com.
C. A reverse lookup of 10.1.0.1 returned the name mainserver.pretendco.com.
D. A forward lookup of mainserver.pretendco.com returned the IP address 10.1.0.1.
正解:A
Harada -
9L0-528内容は思った通り。とにかくやる気が起こるテキストです。