（663）Which options would you consider while configuring a flash recovery area（fast recovery area in 11g Release 2）

for your production database that is running in ARCHIVELOG mode?（Choose all that apply.）

A. Setting the FAST_START_MTTR_TARGET to set the mean time to recover

B. Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs

C. Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area

D. Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area

答案：（C、D）

解析：

启用快速恢复区需要提前做的就是设置两个参数DB_RECOVERY_FILE_DEST、DB_RECOVERY_FILE_DEST_SIZE的值即可

ITPub博客

Oracle 11G OCP 1Z0-053 663