What are two methods of ensuring that the multicast RPF check passes without changing the unicast routing table? (Choose two)

What are two methods of ensuring that the multicast RPF check passes without changing the unicast routing table? (Choose two)
A . disabling BGP routing protocol
B . implementing static mroutes
C . disabling the interface of the router back to the multicast source
D . implementing MBGP
E . implementing OSPF routing protocol

View Answer

Answer: B D