Which of the following causes for a VRRP group two-master fault is the most impossible?
A . The configurations of the devices in the VRRP group are different.
B . The link where VRRP Advertisement packets are transmitted is faulty.
C . The VRRP Advertisement packets received by the VRRP backup group with a lower priority are taken as invalid packets and are discarded.
D . The master device sends a VRRP Advertisement packet every 1 second.
Answer: D