Which multicast rendezvous point redundancy mode is valid for Bidirectional PIM? 

Answer options:

A. Embedded RP
B. Phantom RP
C. MSDP
D. PIM anycast RP

D

Reference: https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/ip-multicast/whitepaper_c11-508498.html