单选题Which one of the following answer choices below is true regarding the OSPF topology database?（）AAll entries in the topology database will be included on each router.BAll routers in the same OSPF area will have one topology database.CThe Dijkstra algorithm is used in the creation of the topology database.DLSA packets are used to update and maintain the topology database.
单选题
Which one of the following answer choices below is true regarding the OSPF topology database?（）
A
All entries in the topology database will be included on each router.
B
All routers in the same OSPF area will have one topology database.
C
The Dijkstra algorithm is used in the creation of the topology database.
D
LSA packets are used to update and maintain the topology database.
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