|Exam 200-120||Question id=120||Troubleshooting|
When a router undergoes the exchange protocol within OSPF, in what order does it pass through each state?
exstart > loading > exchange > full|
exstart > exchange > loading > full|
exstart > full > loading > exchange|
loading > exchange > full > exstart|
OSPF states for adjacency formation are Down, Init, Attempt, 2-way, Exstart, Exchange, Loading and Full.