（567）You have discovered that one of three control files has been lost.

What steps would you follow to recover that control file?

A. Shut down the database.

B. Restore a control-file copy from backup media.

C. Use the create control file command to create a new control file.

D. Copy the backup control file into place.

E. Create a new copy of the control file from one of the surviving control files.

F. Recover the database using the recover database using backup control file command.

G. Start up the database.

A. a,b,f,g

B. c,f,g

C. a,d,f,g

D. a,f,g

E. a,e,g

答案：（E）

解析：

丢失单个控制文件，只需要关库，并从现有的控制文件中复制一个新的，起库即可。

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Oracle 11G OCP 1Z0-053 567