ocp-71

QUESTION NO: 71
After executing the command alter diskgroup disk group2 drop disk dg2a; you issue the following
command from the ASM instance:

What is the implication if the query against V$ASM_OPERATION returns zero rows? A. The drop disk operation is still proceeding and you cannot yet run the undrop disks operation. B. The drop disk operation is complete and you can run the undrop disks command if needed. C. The drop disk operation is complete and you cannot run the undrop disk command. D. The query will fail since there is not a V$ASM_OPERATION view available in an ASM instance.
E. None of the above is true.
Answer: C

在执行更改磁盘组 磁盘 组2 删除磁盘 dg2a命令之后， 你从ASM实例发
出以下命令：
Select group_number, count(*) from v$asm_operation;
从ASM操作视图选择组号和行数;

如果查询违反ASM操
作视图，返回零行的含义是什么？

C. 删除磁盘操作完成，你不能运行撤销删除磁盘命令。