Question 2:
A mission-critical server is connected to site A. Connectivity to this server is lost from site B because the MAC route is missing in the OTV VDC of the Cisco Nexus 7000 in site B due to MAC aging. Which action allows the flooding of the unknown unicast MAC on the Nexus 7000 in the OTV VDC?
Answer options:
A. Use route map to statically advertise this MAC and redistribute with IS-IS. B. Unknown unicast flooding is not allowed. C. Use the otv flood mac <> command to selectively flood traffic for a given MAC.D. Use the otv isis bfd <> command to configure BFD protocol.