Spanning Layer 2 across geographically separate data centers is a key consideration for current
data center designs. Which is the name of the NX-OS technology that facilitates MAC in IP
transport for Layer 2 VLANs across any IP network?
A.
Overlay Transport Virtualization
B.
Virtual Private LAN Services
C.
Generic Routing Encapsulation
D.
QinQ tunneling
Explanation: