Which mechanism is enabled by default in the OTV technology to conserve bandwidth?
A. Unknown unicast flooding is suppressed over the OTV link.
B. BPDUs are allowed to traverse the OTV link.
C. Control plane traffic is prevented from traversing the OTV link.
D. Data plane traffic is prevented from traversing the OTV link.
The answer is A
‘If the destination MAC address information is unknown, traffic is dropped (not flooded), preventing waste of precious bandwidth across the WAN’
Ans is C. Control plane traffic is prevented from traversing the OTV link.