What are three common problems that can cause a BGP neighbor state to toggle between the idle
state and the active state? (Choose three.)

A.
BGP network command misconfiguration

B.
route policy misconfiguration

C.
AS number misconfiguration

D.
route map misconfiguration

E.
BGP neighbor peering to wrong IP address

F.
IGP routing problem: not able to reach the source IP address of the BGP open packet

Explanation: