An NSX administrator wants to create a Tier-0 Gateway to support equal cost multi-path (ECMP) routing.
Which failover detection protocol must be used to meet this requirement?
A . Beacon Probing (BP)
B . Host Standby Router Protocol (HSRP)
C . Bidirectional Forwarding Detection (BFD)
D . Virtual Router Redundancy Protocol (VRRP)
Answer: C