（698）In your production database, you Are using Recovery Manager(RMAN)with a recovery catalog to perform the backup operation at regular intervals，

set the control file autobackup to on，Are maintaining image copies of the database files.

You have lost the server parameter file(SPFILE) and the control file.

Which option must you consider before restoring the SPFILE and the control file by using the control file autobackup?

A. Setting DBID for the database

B. Using the RMAN SWITCH command

C. Using the RMAN SRT NEWNAME command

D. Starting up the database instance in the NOMOUNT state

答案：（A）

解析：

A，在恢复spfile和控制文件之前，都要先设置一下DBID，然后再恢复。

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Oracle 11G OCP 1Z0-053 698