Which of the following commands can remove a user from a group?

In case neither cron.allow nor cron.deny exist in /etc/, which of the following is true?

What is the purpose of the iconv command?

Which command can be used to delete a group from a Linux system?

SIMULATION
The system’s timezone may be set by linking /etc/localtime to an appropriate file in which directory? (Provide
the full path to the directory, without any country information)

Which of the following fields are available in both the global /etc/crontab file as well as in user-specific crontab
files? (Select TWO correct answers)

SIMULATION
Which file specifies the user accounts that can NOT submit jobs via at or batch? (Provide the full path and
filename)

Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored
in /etc/shadow?

Which of the following steps prevents a user from obtaining an interactive login session?

Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct
answers.)