When configuring BFD, the multiplier configuration option is used to determine which value?
A . The retry interval
B . The number of BFD packets that can be lost before the BFD peer is declared "down"
C . The minimum interval between packets accepted from the BFD peers
D . The number of BFD echo packets that will be originated by the router
E . The number of routing protocols that will use BFD for fast peer failure detection
Answer: B
Explanation: