When configuring PIM to support an OTV implementation, which PIM configuration is supported in Cisco NX-OS?
A. SwitchA(config-if)# ip pim dense-mode
B. SwitchA(config-if)# ip pim ssm default
C. SwitchA(config-if)# ip pim sparse-dense-mode
D. SwitchA(config-if)# ip pim sparse-mode
