In a Standard VSX configuration, each Virtual System is configured with which of the following interfaces?

A.
One leading to the Management Virtual System; and one leading to the External Virtual Router

B.
One for the physical interface leading to the protected network and one leading to the management virtual system

C.
One leading to the External Virtual Router/Switch and one for the physical interface leading to the protected network

D.
One leading to the Management Virtual System and one leading to the Internal Virtual Router/Switch

E.
One leading to a router on the External network, and one for the physical interface leading to the protected network