To prevent a specific user from scheduling tasks with at, what should the administrator do?
Answer : C
Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?
Answer : D
Which of the following files assigns a user to its primary group?
Answer : D
Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to
Portuguese (pt)?
Answer : D
FILL BLANK -
In which file, if present, must all users be listed that are allowed to use the cron scheduling system? (Specify the full name of the file, including path.)
Answer : /etc/cron.allow
Which commands can be used to change a user's account aging information? (Choose THREE correct answers.)
Answer : ABD
FILL BLANK -
Which command is used to add an empty group to the system? (Specify ONLY the command without any path or parameters.)
Answer : groupadd -or- /usr/sbin/groupadd
What is NOT contained in the locale setting of the operating system?
Answer : C
What is true about the file /etc/localtime?
Answer : D
What is true regarding the command userdel --force --remove bob? (Choose TWO correct answers.)
Answer : AB
Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.)
Answer : ACE
What is true about groups in a Linux system? (Choose two correct answers.)
Answer : AB
Why should a regular user edit his personal crontab by using the command crontab instead of just editing his crontab file manually?
Answer : C
Which of the following details can be found in an entry of a user specific crontab? (Choose two correct answers.)
Answer : CD