NDG linux essentials m7

Hidden files are files that begin with what character?

• A plus (+)

• An asterisk (*)

• A period (.)

• A dash (-)

What option for the ls command will display all files, including hidden files?

• -a

• -H

• -w

• -L

The top-level directory on a Linux system is represented as:

• /

• /root

• /home

• C:

Is the following path absolute or relative? /etc/ppp

• Absolute

• Relative

Is the following path absolute or relative? sysadmin/Documents

• Relative

• Absolute

Is the following path absolute or relative? ../../home/sysadmin

• Relative

• Absolute

The tilde (~) is used to represent:

• The directory above the current working directory

• Any two single characters

• A user’s home directory

• Nothing; it has no special meaning

Which of the following commands can be used to access the home directory of the user “bob” while logged in as root? (choose two)

• cd &&

• cd ~bob

• cd /home/bob

• ~bob

The double dot (..) can be used with the cd command to represent:

• The directory above the current working directory

• A user’s home directory.

• Nothing; it has no special meaning.

• Any two single characters

The cd command by itself will take you to what directory?

• The directory above the current working directory

• The system root directory

• Your home directory

• None; it is not a valid command