Which two statements about NHRP are true? (Choose two.)

A.
NHRP is used for broadcast multi-access networks.

B.
NHRP allows NHC to dynamically learn the mapping of VPN IP to NBMA IP.

C.
NHRP allows NHS to dynamically learn the mapping of VPN IP to BMA IP.

D.
NHC registers with NHS.

E.
Traffic between two NHCs always flows through the NHS.

F.
NHRP provides Layer-2 to Layer-3 address mapping.