ABC Company has chosen to use EIGRP for their network routing protocol. Which three stat
regarding EIGRP? (Select three)

A.
By default, EIGRP uses the Dijkstra algorithm to determine the best path to a destination
on bandwidth and delay.

B.
To speed convergence, EIGRP attempts to maintain a successor and feasible successor
destination.

C.
EIGRP uses hellos to establish neighbor relationships.

D.
By default, EIGRP performs auto-summarization across classful network boundaries.

E.
EIGRP uses an area hierarchy to increase network scalability.