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You can run the ________ command to see active network and UNIX domain socket connections
as well as other open files. (Please specify the command with no path information, options or
parameters)

Which of the following commands can deconfigure a network interface?

Which command manipulates the TTL (Time to Live) field in the IP protocol in order to get ICMP
responses from gateways along the path to a host?

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

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The xinetd service will be used instead of inetd. In order to create a similar configuration as inetd,
what main file must be created or edited for xinetd? (Please specify the full path)

When generating new authentication keys with SSH for a user, where should the private key be
kept?

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By default, the contents of which directory will be copied to a new user’s home directory when the
account is created by passing the -m option to the useradd command? (Please provide the full
path)

Why is the xhost program considered dangerous to use?

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What is the name of the simple graphical login manager that comes with a vanilla X11 installation?
(Provide only the name of the program without any path information)

CORRECT TEXT
What command will display the group names and GIDs to which a user belongs? (Provide only the
command name with or without path information)