单选题Which command is used to display the collection of OSPF link states?（）Ashow ip ospf lsa databaseBshow ip ospf link-stateCshow ip ospf neighborsDshow ip ospf database
单选题
Which command is used to display the collection of OSPF link states?（）
A
show ip ospf lsa database
B
show ip ospf link-state
C
show ip ospf neighbors
D
show ip ospf database
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