Which statement about scalability in Cisco OTV is true?
A. Unknown unicasts are handled by the authoritative edge device.
B. The control plane avoids flooding by exchanging MAC reachability.
“Pass Any Exam. Any Time.” – www.lead2pass.com 22 Cisco 648-375 Exam
C. Any encapsulation overhead is avoided by using IS-IS.
D. IP-based functionality provides Layer 3 extension over any transport.
