Which OSPF data structure is identical on all OSPF routers that share the same area?

Question:
Which OSPF data structure is identical on all OSPF routers that share the same area?

• forwarding database
• link-state database
• adjacency database
• routing table

Explanation: Regardless of which OSPF area a router resides in, the adjacency database, routing table, and forwarding database are unique for each router. The link-state database lists information about all other routers within an area and is identical across all OSPF routers participating in that area.

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