99、which two statements about MLD snooping are true? (choose two)
MLD PROTOCOL MESSAGES CAN BE SENT IN BOTH IGMPV4 AND ICM3V6 FORMATS.
IT SUPPORTS PRIVATE VLANS.
IT LIMITS THE LAYER 2 MULTICAST TRAFFIC THAT IS GENERATED BY ROUTING PROTOCOLS.
THE MLD SNOOPING QUERIER REQUIRES THE VLAN INTERFACE TO BE CONFIGURED WITH AN IPV6 ADDRESS.
PFC MODES SUPPORT MLD VERSION 2 ONLY.
