Ch.1 Flashcards
What does Mission Control on a Mac computer do?
It provides a quick way to see everything that’s currently open on your Mac.
Which window appears when you press Ctrl+Alt+T on a Linux computer?
a terminal
What is meant by the term shell when discussing Linux?
a command-line interface
What should you use to restore files on a Mac computer?
Time Machine
What does the snapshot feature on Linux computers provide?
It provides the ability to create a volume image of a device at a particular instant without causing a service interruption.
What tool will verify the health of a disk on a Mac computer?
Disk Utility
Of the three main operating systems covered on the A+ exam, which is/are considered open source?
Linux
Of the three main operating systems covered on the A+ exam, which is/are considered closed source?
Windows OS and Mac OS
What is the purpose of keychain on a Mac device?
It is a password management system.
What does the Linux dd command do?
It is used to convert and copy files.
What does the Linux vi command do?
It is used to edit text files.
What does the Linux su command do?
It is used by a user to execute commands with the privileges of another user account.
What does the Linux ps command do?
It displays the running system processes.
In Linux, which two commands are used to configure network interfaces?
ifconfig and iwconfig
What does the Linux chown command do?
It changes the ownership of a file.