What does tar command do ?

• Create, view, extract from archives

• Create, view, extract from a directory

• Create and extract a drives

• Root command

what does tar -cvf do ?

• create new achieve with the file name.

• create new compressed archive

• it generate a file

What does useradd john command do ?

• Delete john account

• create john account

• create JOHN account

• Add john to a directory

What is the content of configuration file passwd

• User Account Password

• User Accounts

• User password reset commands

• All of the above

What does useradd -c “John from Accounts” -m -s /bin/bash john command do ?

• Create john account with home directory, bash shell, along with the comment.

• Create JOHN account with home directory, shell, along with the user name.

• Create john account with home directory, along with the comment.

• Create john account with bash shell, along with the comment.

what is the difference between userdel john and userdel -fr john

• Both commands do the same function

• Remove the john account even if john is logged in, and also deletes john home directory and mail spool.

• Remove the john account even if john is logged in to the system.

• Remove john account and his home directory

Graphical User Interfaces ( GUI’s ) can make the process of managing users and groups more transparent for the novice

• True

• False

CLI can be used to AUTOMATE process of managing large number of user

• True

• False

/etc directory

• Contain all users account files

• Contain all configuration files.

• Contains all admin names

• Contains morning breakfast

Select all correct answers

• Column 7 : Login Shell

• Column 1: User Name

• Column 2: Encrypted password placeholder

• Column 3: UID User ID

• Column 4: GID Group ID