When troubleshooting dual-master faults in a VRRP backup group, which of the following statements is wrong?

When troubleshooting dual-master faults in a VRRP backup group, which of the following statements is wrong?
A . There is no need to check whether the switch port that transmits the VRRP advertisement message is in the same VLAN
B . Need to check whether the VRRP group ID on the interface is the same
C . Need to check whether the interface IP address is in the same network segment
D . Need to check whether the virtual IP addresses of the VRRP group are the same

View Answer

Answer: A