Which two statements about MLD are true? (Choose two.)
A.
MLD is a subprotocol of ICMPv6.
B.
When a single link supports multiple interfaces, only one interface is required to send MLD
messages.
C.
MLD is a subprotocol of PIMv6.
D.
When a single link supports multiple interfaces, all supported interfaces are required to send MLD
messages.
E.
There are three subtypes of MLD query messages.
F.
The code section in the MLD message is set to 1 by the sender and ignored by receivers.