Your Company trainee asks you, in the context of IPv6 and OSPF, what best describes a type 9
LSA? What should you tell her?

A.
Link LSA

B.
Interarea prefix LSA for ABRs

C.
Router LSA

D.
Switch LSA

E.
Intra-area prefix LSA

F.
None of the above

Explanation:
http://packetpushers.net/a-look-at-the-new-lsa-types-in-ospfv3-with-vyatta-and-cisco/
(See LSA Type 9)