9L0-422 OS X Support Essentials 10.10 Questions and Answers

Archive Utility

Activity Monitor

Console

Network Utility

Mac does a full POST on startup only after a shutdown.

Mac loads a clean user session on startup only after a shutdown.

Mac performs disk checks on startup only after a shutdown.

Mac archives errors from the session to the log only during a shutdown.

AFP

FTP

SMB3

NFS

Exchange Web Services (EWS)

WebDAV

MAPI

Exchange ActiveSync (EAS)

A user with Write-only permissions for a folder can delete any file in that folder.

A user with Write-only permissions for a folder can rename any file in that folder.

A user with Read-only permissions for a folder can ' t view any files in that folder.

A user with Read-only permissions for a folder can ' t rename any files in that folder.

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

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

Each file is saved to the external disk once. Files that don ' t change between backups are represented by symbolic links to save space.

Each file is saved to the external disk once. Files that don ' t change between backups are represented by hard links to save space.

/etc/launchd/

/var/run/launchd/

/Library/Extensions/

/Library/LaunchAgents/

/etc/launchd/

/var/run/launchd/

/Library/Extensions/

/System/Library/LaunchDaemons/

Any file in the Trash

A Time Machine preference .plist file

An encrypted file

A file that Time Machine identifies as conflicting with a file that was previously backed up

Shift

Command-V

Command-S

Option

Hold down the Option key. From the Go menu in the Finder, choose Library.

Hold down the Option key. From the Action menu in the Finder, choose

" Show hidden items. "

Navigate to the user ' s home folder. From the View menu in the Finder, choose " Show hidden items. "

From the Finder menu, choose Preferences and select " Show hidden items. "

Choose About This Mac from the Apple menu, then click the OS X version number to reveal the build number.

In the General pane of System Preferences, click the Info disclosure triangle to reveal the build number.

Type build number in Spotlight, then scroll through the results until the build number appears.

Choose Software Update from the Apple menu, then choose Build Number from the Update menu.

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

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

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

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

Choose Show View Options from the View menu in the Finder, and select the option " Show all filename extensions. "

Choose Preferences from the Finder menu, click Advanced, and select the option " Show all filename extensions. "

Control-click anywhere on the Desktop, select Preferences from the pop-up menu, and select the option " Show all filename extensions. "

Choose Get Info from the File menu; click the disclosure triangle next to Name & Extension, deselect " Hide extension, " and click Change All.

Hold down Command-Option-P-R during startup.

Start up from the OS X Recovery partition, then choose Safe Boot from the Startup Disk menu.

Hold down Shift during startup.

Open Terminal, type shutdown -safe, press Return, then restart the Mac.

To facilitate troubleshooting by preventing loading of third-party components in the operating system at startup

To prevent users from accessing sensitive system files by loading Simple

Finder instead of Finder at startup

To increase data security by assigning all standard users Read-only privileges to mounted local volumes

To increase data security by modifying Sharing settings, so only essential protocols are enabled at startup

Some apps install files outside the Applications folder, so dragging an app to the Trash may not remove all of its files.

You can ' t drag apps purchased in the Mac App Store to the Trash.

User data for apps purchased in the Mac App Store is also deleted when you drag the app to the Trash.

You must restart the Mac to permanently delete apps from the Trash.

The app opens without an alert message.

The app opens after an alert message that the app is from an unidentified developer.

An alert message asks whether you want to open this app from an unidentified developer.

The app doesn ' t open, and an alert message tells you that the app is from an unidentified developer.

It ' s one of three stripes in a RAID set.

It ' s one of three file systems on a partition.

It ' s one of three partitions on a disk.

It ' s one of three disks in a RAID set.

Option-click the Wi-Fi menu item, it will be listed below the network name.

In Network Utility, click the Wireless Performance tab.

In Network preferences, secondary-click the Wi-Fi network service and choose Connection Status.

In Network Diagnostics, click the Interface Status tab and choose Wi-Fi from the interface pop-up menu.