If a VSX Gateway is protecting multiple customer networks behind only one shared interfac

If a VSX Gateway is protecting multiple customer networks behind only one shared interface, the VSX Administrator must either configure _____________ for source-based routing or deploy a VLAN solution.

A.
An Internal Virtual Router

B.
VSX Gateway High Availability

C.
Non-VLAN Interface Trunking

D.
VSX Gateway Load Sharing

E.
Multiple External Virtual Routers