Which of the following description is correct about the OSPF neighbor state machine?
A . Attempt status only appears on NBMA and P2MP networks
B . DROther will eventually form a null state
C . In the Init state, the router has received Hello packets from the neighbor and found itself in the neighbor list of the neighbors sending Hello packets.
D . In the 2-way state, two-way communication has been established, but no neighbor relationship has been established with the neighbor.
Answer: D