Q: 8
DRAG DROP Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right. 
Drag & Drop
Discussion
Down → No hellos have been received from a neighbor router
Init → The OSPF router ID of the receiving route was not contained in the hello message
2-way → Routers exchange information with other routers in the multiaccess network
ExStart → The network has already elected a DR and a backup BDR
Exchange → Each router compares the DBD packets that were received from the other router
Loading → The neighboring router requests the other routers to send missing entries
Init → The OSPF router ID of the receiving route was not contained in the hello message
2-way → Routers exchange information with other routers in the multiaccess network
ExStart → The network has already elected a DR and a backup BDR
Exchange → Each router compares the DBD packets that were received from the other router
Loading → The neighboring router requests the other routers to send missing entries
Down → No hellos have been received from a neighbor router
Init → The OSPF router ID of the receiving route was not contained in the hello message
2-way → Routers exchange information with other routers in the multiaccess network
ExStart → The network has already elected a DR and a backup BDR
Exchange → Each router compares the DBD packets that were received from the other router
Loading → The neighboring router requests the other routers to send missing entries.
This matching is pretty straightforward if you remember the OSPF neighbor state process. Liked how clear this one is, makes it easier to visualize for exams. If I'm off on any, let me know!
Init → The OSPF router ID of the receiving route was not contained in the hello message
2-way → Routers exchange information with other routers in the multiaccess network
ExStart → The network has already elected a DR and a backup BDR
Exchange → Each router compares the DBD packets that were received from the other router
Loading → The neighboring router requests the other routers to send missing entries.
This matching is pretty straightforward if you remember the OSPF neighbor state process. Liked how clear this one is, makes it easier to visualize for exams. If I'm off on any, let me know!
Exchange → Each router compares DBDs, Loading → missing entries are requested, 2-way is the multiaccess exchange. Init is about not seeing the remote router's ID in hellos. Down is no hellos received. ExStart is DR/BDR election. Think that's pretty solid but open to corrections.
Looks good, but I always get tripped up between Exchange and Loading. For me, it's Exchange → compare DBDs, Loading → send LSRs for missing info. The rest matches up. Anyone see it differently?
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