When a user chooses Shut Down from the Apple menu, what process quits all of the user's open applications and tells the kernel to power down the computer?
For the Messages app to initiate a screen sharing session between two OS X computers, screen sharing must be enabled in the Sharing preferences on at least one of the two computers.
If a Mac with the network configuration shown above needs to initiate a connection to a server at address 17.20.8.9, which interface will it use to do so?