What is the command to delete the default gateway from the system IP routing table? (Choose TWO correct answers.)
Which keyword must be listed in the hosts option of the Name Service Switch configuration file in order to make host lookups consult the /etc/hosts file?
Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)
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)
What is the purpose of the iconv command?
Which file contains the date of the last change of a user's password?
Which commands can be used to change a user's account aging information? (Choose THREE correct answers.)
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.)
Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)
What is true regarding the command sendmail?
