When is it recommended to block VRRP hellos between routers in the same VRRP
instance?

A.
when the VRRP master and VRRP backup router are part of the same IRF virtual device
B.
when providing two VRRP master routers to be deployed in different data centers
C.
when the VRRP master and VRRP backup router are part of a TRILL domain
D.
when the VRRP master and VRRP backup router are top of the rack (ToR) switches
Explanation:
correct is B
0
0
correct is B
0
0
B
0
0