Course 6 - Linux Quiz

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1. Which of the following would add the execute permission for all other users?

2. Which of the following would create a new file called polarBears.txt?

newFile polarBears.txt
newFile is not a keyword.
polarBears.txt nf
nf is not a keyword. Furthermore, the keyword should come before the file name.
nf polarBears.txt
nf is not a keyword.
touch polarBears.txt
Correct!

3. Which of the following is an accurate description of sudo?

Sudo is the superuser that gives permissions to all other users
The superuser is known as a root user, this is unrelated to the definition of sudo.
Sudo is a keyword that allows any user to have elevated permissions until they end their session on Linux
Sudo cannot be used by everyone. Only users on the sudoers file can use it. The elevated permissions also only last for the one command in which sudo was used.
Sudo is a keyword that allows some users to have temporary elevated permissions
Correct!
Sudo is the name of the Linux filesystem
Sudo is unrelated to the filesystem.