A configuration file for a Xen virtual machine was created with file name slack.cfg within Xen’s configuration directory. Which of the following commands starts the
virtual machine defined in this configuration file and opens the virtual machine’s console on the current command line?

A.
xl start slack

B.
xl create slack.cfg –show-console

C.
xl create slack.cfg

D.
xl start slack.cfg -c

E.
xl create slack.cfg –c