Which of the following statements are true when discussing link state and distance vector routing protocols? (Choose all that apply.)
A. After convergence, routing advertisements are only triggered by changes in the network with distance vector protocols
B. Packets are routed based upon the shortest path calculated by an algorithm with link state protocols
C. Only one router in an OSPF area can represent the entire topology of the network
D. Distance vector protocols send the entire routing table to a neighbor
E. Distance vector protocols send updates regarding the status of their own links to all routers in the network
F. Link-state protocols place a high demand on router resources running the link-state algorithm
G. Distance vector protocols require a hierarchical IP addressing scheme for optimal functionality
H. Link-state protocols use hello packets and LSAs from other routers to build and maintain the topological database I