Which statement is true about MVRP?
A.
It allows you to split a broadcast domain into multiple isolated broadcast subdomains.
B.
It dynamically manages VLAN registration in a LAN.
C.
It maps multiple independent spanning-tree instances onto one physical topology.
D.
It is a Layer 2 protocol that facilitates network and neighbor discovery.
I think the correct answer is: It dynamically manages VLAN registration in a LAN.
Reference: http://www.juniper.net/documentation/en_US/junos13.3/topics/concept/mvrp-mx-series-understanding.html
B is correct
A is incorrect because PVLAN allow to split a broadcast domain into multiple isolated broadcast subdomains
therefore
B is correct