CORRECT TEXT

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?

CORRECT TEXT

In an xinetd configuration file, which attribute specifies the network address that will be used to
provide the service?

CORRECT TEXT

What argument to the -type option of find will match files that are symbolic links? (Specify only the
argument and no other options or words.)

CORRECT TEXT

With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell
that is not set when X11 forwarding is not enabled? (Specify only the environment variable without
any additional commands or values.)

CORRECT TEXT

The presence of what file will temporarily prevent all users except root from logging into the
system? (Specify the full name of the file, including path.)

Which configuration file would be edited to change the default options for outbound SSH
sessions?

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

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

When trying to unmount a device it is reported as being busy. Which of the following commands
could be used to determine which process is causing this?

Which configuration file would be edited to change default options for the OpenSSH server?