ocp 19c考题，科目082考试题(25)- instance situations

25、Which three instance situations are possible with the Oracle Database server without multi-tenant?(Choose three.)

A. two or more instances on separate servers all associated with one database

B. one instance on one server associated with one database

C. one instance on one server associated with two or more databases on the same server

D. one instance on one server not associated with any database

E. one instance on one server associated with two or more databases on separate servers

source : cuug