A company’s branch location uses redundant routers and links for connectivity to the headquarters. Also, to use the entire available bandwidth, the branch uses a dynamic routing protocol. An architect must design a multicast streaming solution to avoid RPF check failures because of the current network design. Which deployment model must the architect choose?
To avoid RPF (Reverse Path Forwarding) check failures in a network with redundant routers and links, BIDIR-PIM (Bidirectional PIM) is the most suitable deployment model. BIDIR-PIM allows multicast traffic to be forwarded in both directions on a shared tree, which simplifies the handling of multiple paths and avoids RPF check issues related to current network design with redundant paths.
i think is B