Which three statements regarding LLDP and LLDP-MED are true? (Choose three.)

A.
LLDP-MED can deliver CoS settings to IP phones.

B.
LLDP can only operate over interfaces configured for family ethernet-switching.

C.
LLDP can operate over interfaces configured for family inet.

D.
LLDP attributes are communicated through TLVs.

E.
LLDP frames are flooded across a Layer 2 domain to calculate a network topology.