Which three options are security measures that are defined for Mobile IPv6? (Choose three.)

A.
IPsec SAs are used for binding updates and acknowledgements.

B.
The use of IKEv1 or IKEv2 is mandatory for connections between the home agent and mobile
node.

C.
Mobile nodes and the home agents must support ESP in transport mode with non-NULL
payload authentication.

D.
Mobile IPv6 control messages are protected by SHA-2.

E.
IPsec SAs are used to protect dynamic home agent address discovery.

F.
IPsec SAs can be used to protect mobile prefix solicitations and advertisements.

Explanation: