Which four statements about SeND for IPv6 are correct? (Choose four.)
A. It protects against rogue RAs.
B. NDP exchanges are protected by IPsec SAs and provide for anti-replay.
C. It defines secure extensions for NDP.
D. It authorizes routers to advertise certain prefixes.
E. It provides a method for secure default router election on hosts.
F. Neighbor identity protection is provided by Cryptographically Generated Addresses that are derived from a Diffie-Hellman key exchange.
G. It is facilitated by the Certification Path Request and Certification Path Response ND messages.
