How does an EVN provide end-to-end virtualization and separation of data traffic from multiple networks?

ccnp-dump
ccnp-route-dump
ccnp-route

#1

How does an EVN provide end-to-end virtualization and separation of data traffic from multiple networks?
A. on the edge interface, with vnet tag
B. on the edge, with 801.q
C. on the trunk, with vnet tag
D. on the trunk, with 802.1 q

Correct Answer: C

Explanation:

Based on Figure and explanation on how a packet is forwarded in a EVN network i think we can exclude
answers A & D.
On a trunk interface, the packet gets re-encapsulated with a VNET tag. (It is already posted by irrelevant
October 19th, 2017.)