单项选择题
A. 100KB default, 10TB maximum
B. 256KB default, 1024MB maximum
C. 10MB default, 126PB maximum
D. 64KB default, 1EB maximum
E. 1MB default, 64MB maximum
单项选择题 Which of the following is a benefit of ASM fast disk resync?（）
单项选择题 Youhavecreatedascriptintherecoverycatalogcalledbackup_database.Whichofthefollowingcommandswouldsuccessfullyexecutethatscript？（）
多项选择题 Ifyoubackupadatabasewithoutconnectingtotherecoverycatalog，whichoperationswillcausetherecoverycatalogtobeupdated？（）