6/16 Ubuntu Linux Security & command line Quiz 2

Type ________ to view the manual for the password file.

• man passwd

• man 5 passwd

• etc/passwd

• cat /etc/passwd

In the password field, what does x denote?

• User name

• Unique Identifier

• The password is wrong

• The password is stored in shadow file

The who command prints your current username.

• False

• Yes

What kind of file starts with a dot (.)?

• Hidden file

• Deleted file

• Unauthorized file

• Secret file

Which command shows all the files, including hidden files?

• Is -ab

• Is -all

• Is -a

• Is -hide

chown [OWNER] [FILE] will "change mode."

• True

• False

How do you rename file “new” to file “old”?

• mv new old

• move new old

• rn new old

• cp new old

What command help find encrypted user passwords and other information.

• /etc/shadow

• /etc/passwd

• /etc/userinfo