What are two drawbacks of implementing a link-state routing protocol? (Choose two.)

A.
the sequencing and acknowledgment of link-state packets

B.
the requirement for a hierarchical IP addressing scheme for optimal functionality

C.
the high volume of link-state advertisements in a converged network

D.
the high demand on router resources to run the link-state routing algorithm

E.
the large size of the topology table listing all advertised routes in the converged network