Question 36

Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?
  • Question 37

    What output is produced by the following command sequence?
    echo '1 2 3 4 5 6' | while read a b c; do
    echo result $c $b $a;
    done
  • Question 38

    What is the difference between the commands test -e path and test -f path?
  • Question 39

    The X11 configuration file xorg.conf is grouped into section. How is the content of the section represented?
    SectionName
  • Question 40

    Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?