Which two Cisco products can be used in a data center to support OTV technology? (Choose two.)
A . Cisco Nexus 5500 Series Switches
B . Cisco Nexus 7000 Series Switches
C . Cisco ASR 1000 Series Routers
D . Cisco ASR 9000 Series Routers
E . Cisco Nexus 3000 Series Switches
Answer: BC