Select all of the protocols that are supported by the Linux implementation of ppp.

What modprobe option will cause inactive kernel modules to be unloaded?

Which of the following IP address ranges are considered private, according to RFC 1918?

Choose all that apply.

What file on a system contains a list of hosts that can’t connect to the machine’s services?

What command could you use to confirm function of a ppp connection before establishing it?

Which daemon or service can be configured as a non-root user?

On a default install of a Linux server, regardless of the distribution version, what are the easiest methods to disable telnet, but not uninstall or remove the service?
Choose two.

Which commands will print two copies of the file to the default printer? Choose all that apply.

Where can you specify options that affect the booting of the system?

What command is the functional equivalent of the command “man -k searchterm”?