ocp認(rèn)證052考題解析：1Z0-V8.02-第82題，完整題庫請點擊這里聯(lián)系老師咨詢了解

82. You are managing an Oracle Database 11g database with the following backup strategy:

1) On Sunday, an incremental level 0 tape backup is performed.

2) Monday through Saturday, a cumulative incremental level 1 tape backup is performed.

Which two statements are true regarding the backups performed? (Choose two.)

A.The backup performed in step 1 backs up all blocks that have ever been in use in the database.

B.The backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.

C.The backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.

D.The backup performed in step 2 backs up all blocks that have changed since the most recent incremental backup at level 1.

Answer: AB