Which of the following causes for VRRP group flapping is the most impossible?
A . The link where VRRP Advertisement packets are transmitted changes from Up to Down frequently,
B . The interval for sending VRRP Advertisement packets is small.
C . Association between VRRP and BFD is configured to implement a rapid master/backup switchover.
D . VRRP packets are discarded randomly because congestion occurs.
Answer: C