Apple OS X Support Essentials 10.8 - 9L0-412무료 덤프문제 풀어보기

A. 1. Booter
2.Kernel
3.Firmware

B. 1. Kernel
2.Firmware
3.Booter

C. 1. Firmware
2.Kernel
3.Booter

D. 1. Firmware
2.Booter
3.Kernel

A. facilitates troubleshooting by preventing loading of third-party components in the operating system at startup

B. prevents users from accessing sensitive system files by loading Simple Finder instead of Finder at startup

C. increases data security by assigning all standard users Read-only privileges to mounted local volumes

D. increases data security by modifying Sharing settings, so only essential protocols are enabled at startup

A. Hold down the S key on the keyboard while the Mac starts up, then enter the command reboot target.

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

C. Open the Startup Disk preferences, click Target Disk Mode, and then click Restart.

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

A. Because OS X loads a clean user session on startup only after a shutdown.

B. Because OS X performs disk checks on startup only after a shutdown.

C. Because the Mac does a full POST on startup only after a shutdown.

D. Because OS X archives errors from the session to the log only during a shutdown.

A. Open Installer, choose Show Files from the File menu, and then in the Files section under /var/log/, select install.log.

B. Open System Information, click System Report, and then in the sidebar under Software, click Installations.

C. Open Software Update and click Receipts.

D. Open Software Update preferences and click Installed Software.

A. Gatekeeper can ONLY be disabled using a configuration profile.

B. Only administrator users can bypass Gatekeeper.

C. Standard users can bypass Gatekeeper.

D. Only the root user can disable Gatekeeper.

A. The app was signed using a certificate from an unknown authority.

B. Gatekeeper has recognized that the app was altered after it was signed.

C. The certificate needed to decrypt this app cannot be found in the keychain.

D. The sandbox into which the app was downloaded by the quarantine system has become corrupted.

A. Each file is saved to the external hard disk once. File changes are stored in a database on the external hard disk.

B. Each file is saved to the external hard disk once. Files that do not change between backups are represented by hard links to save space.

C. Each file is rewritten to the external hard disk during each backup.

D. Each file is saved to the external hard disk once. Files that do not change between backups are represented by symbolic links to save space.

A. The Installer upgrades the 10.6.8 OS to Mountain Lion. It maintains the user accounts.

B. The Installer replaces the 10.6.8 OS with Mountain Lion. It archives the user accounts, but they can be restored manually.

C. The Installer archives the 10.6.8 OS and installs Mountain Lion. It maintains the user accounts.

D. The Installer erases the 10.6.8 OS and installs Mountain Lion. It archives the user accounts, but they can be restored manually.