Which statement is true regarding OSPF multi-area adjacencies?
A.
A type 3 (stub) link is advertised for a multi-area adjacency.
B.
Configuring a multi-area adjacency allows the corresponding link to be considered an
interarea link, so it will be less preferred over an intra-area link.
C.
One logical interface will be a primary link, and the other configured as a secondary link;
the secondary link will be established as an unnumbered point-to-point interface.
D.
A DR and a BDR will be elected over the secondary interface, because it is not
point-to-point.
C