（517）Which of the following are true concerning block media recovery?(Choose all that apply.)

A. Any gap in archive logs ends the recovery.

B. If a gap in archive logs is encountered,RMAN will search forward for newer versions of the blocks that are not corrupt.

C. Uncorrupted blocks from the flashback logs may be used to speed recovery.

D. The database can be in NOARCHIVELOG mode.

E. None of the above.

答案：（B、C）

解析：

《Backup and Recovery User’s Guide》 19.2

A（X），错在ANY上