单选题Examine the following ALTER command: SQL ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?（）AIt cancels all pending disk drops within the disk group.BIt restores disks that are being dropped as the result of a DROP DISKGROUP operationCIt mounts disks in the disk group for which the drop-disk operation has already been co pletedDIt restores all the dropped disks in the disk group for which the drop-disk operation has already been completedEIt adds previously dropped disks back into the disk group
单选题
Examine the following ALTER command: SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?（）
A
It cancels all pending disk drops within the disk group.
B
It restores disks that are being dropped as the result of a DROP DISKGROUP operation
C
It mounts disks in the disk group for which the drop-disk operation has already been co pleted
D
It restores all the dropped disks in the disk group for which the drop-disk operation has already been completed
E
It adds previously dropped disks back into the disk group
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相关考题：
Examine the following command:ALTER DISKGROUP data MOUNT FORCE;In which scenario can you use the above command to mount the disk group? () A. when ASM disk goes offlineB. when one or more ASM files are droppedC. when some disks in a disk group are offlineD. when some disks in a failure group for a disk group are rebalancing
You are managing an ASM instance. You previously issued the following statements:ALTER DISKGROUP dg1 DROP DISK disk2;ALTER DISKGROUP dg1 DROP DISK disk3;ALTER DISKGROUP dg1 DROP DISK disk5;You want to cancel the disk drops that are pending for the DG1 disk group.Which statement should you issue?（）A. ALTER DISKGROUP dg1 UNDROP disk2, disk3, disk5;B. ALTER DISKGROUP dg1 UNDROP;C. ALTER DISKGROUP dg1 UNDROP DISKS;D. You cannot cancel the pending disk drops.
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has alreadycompleted?（）A、Issue the ALTER DISKGROUP ... ADD DISK command.B、Issue the ALTER DISKGROUP ... UNDROP DISKS command.C、Issue the ALTER DISKGROUP ... DROP DISK CANCEL command.D、Retrieve the disk from the Recycle Bin after the operation completes
What is the net effect of the following command？（） alter diskgroup dgroup1 drop disk abc；A、 The disk ABC will be dropped from the disk group. Since you did not issue a rebalance command，the data on that disk will be lost.B、 The command will raise an error indicating that you need to rebalance the disk group to remove the data from that disk prior to dropping the disk.C、 The disk group will be automatically rebalanced during the drop operation. Once the rebalancing is complete，the disk will be dropped.D、 This command will fail because you cannot drop a specific disk in an ASM disk group.E、 The disk drop command will be suspended for a predetermined amount of time，waiting for you to also issue an alter diskgroup rebalance command. Once you have issued the rebalance command，ASM will proceed to rebalance the disk group and then drop the disk.
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You are managing an ASM instance. You previously issued the following statements: ALTER DISKGROUP dg1 DROP DISK disk2; ALTER DISKGROUP dg1 DROP DISK disk3; ALTER DISKGROUP dg1 DROP DISK disk5; You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue?（）A、ALTER DISKGROUP dg1 UNDROP disk2, disk3, disk5;B、ALTER DISKGROUP dg1 UNDROP;C、ALTER DISKGROUP dg1 UNDROP DISKS;D、You cannot cancel the pending disk drops.
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Examine the following command： ALTER DISKGROUP data MOUNT FORCE； In which scenario can you use the above command to mount the disk group？（） A、 when ASM disk goes offlineB、 when one or more ASM files are droppedC、 when some disks in a disk group are offlineD、 when some disks in a failure group for a disk group are rebalancing
Examine the following ALTER command: SQL ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?（）A、It cancels all pending disk drops within the disk group.B、It restores disks that are being dropped as the result of a DROP DISKGROUP operationC、It mounts disks in the disk group for which the drop-disk operation has already been co pletedD、It restores all the dropped disks in the disk group for which the drop-disk operation has already been completedE、It adds previously dropped disks back into the disk group
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yet completed？（） A、 Issue the ALTER DISKGROUP ... ADD DISK command.B、 Issue the ALTER DISKGROUP ... UNDROP DISKS command.C、 Issue the ALTER DISKGROUP ... DROP DISK CANCEL command.D、 Retrieve the disk from the Recycle Bin after the operation completes.
You are managing an ASM instance. You previously issued the following statements： ALTER DISKGROUP dg1 DROP DISK disk2； ALTER DISKGROUP dg1 DROP DISK disk3； ALTER DISKGROUP dg1 DROP DISK disk5； You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue？（） A、 ALTER DISKGROUP dg1 UNDROP disk2，disk3，disk5B、 ALTER DISKGROUP dg1 UNDROPC、 ALTER DISKGROUP dg1 UNDROP DISKSD、 You cannot cancel the pending disk drops
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has already completed？（） A、 Issue the ALTER DISKGROUP ... ADD DISK command.B、 Issue the ALTER DISKGROUP ... UNDROP DISKS command.P.... DROP DISK CANCEL command.C、 Issue the ALTER DISKGROUD、 Retrieve the disk from the Recycle Bin after the operation completes.
Examine the following ALTER command: SQL ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?（）A、It cancels all pending disk drops within the disk groupB、It restores disks that are being dropped as the result of a DROP DISKGROUP operationC、It mounts disks in the disk group for which the drop-disk operation has already been completedD、It restores all the dropped disks in the disk group for which the drop-disk operation has already been completedE、It adds previously dropped disks back into the disk group
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单选题Examine the following command： ALTER DISKGROUP data MOUNT FORCE； In which scenario can you use the above command to mount the disk group？（）A when ASM disk goes offlineB when one or more ASM files are droppedC when some disks in a disk group are offlineD when some disks in a failure group for a disk group are rebalancing
单选题Examine the following command: ALTER DISKGROUP data MOUNT FORCE; In which scenario can you use the above command to mount the disk group? （）Awhen ASM disk goes offlineBwhen one or more ASM files are droppedCwhen some disks in a disk group are offlineDwhen some disks in a failure group for a disk group are rebalancing
单选题How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has alreadycompleted?（）AIssue the ALTER DISKGROUP ... ADD DISK command.BIssue the ALTER DISKGROUP ... UNDROP DISKS command.CIssue the ALTER DISKGROUP ... DROP DISK CANCEL command.DRetrieve the disk from the Recycle Bin after the operation completes
单选题How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has already completed？（）A Issue the ALTER DISKGROUP ... ADD DISK command.B Issue the ALTER DISKGROUP ... UNDROP DISKS command.P.... DROP DISK CANCEL command.C Issue the ALTER DISKGROUD Retrieve the disk from the Recycle Bin after the operation completes.
单选题How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yetcompleted?（）AIssue the ALTER DISKGROUP ... ADD DISK command.BIssue the ALTER DISKGROUP ... UNDROP DISKS command.CIssue the ALTER DISKGROUP ... DROP DISK CANCEL command.DRetrieve the disk from the Recycle Bin after the operation completes.
单选题Examine the following ALTER command: SQL ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?（）AIt cancels all pending disk drops within the disk groupBIt restores disks that are being dropped as the result of a DROP DISKGROUP operationCIt mounts disks in the disk group for which the drop-disk operation has already been completedDIt restores all the dropped disks in the disk group for which the drop-disk operation has already been completedEIt adds previously dropped disks back into the disk group
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单选题In your Automatic Storage Management （ASM） instance， one of the nonempty disk groups， DGROUP1， is no longer required and you want this disk group to be removed. You execute the following command to achieve this objective： DROP DISKGROUP dgroup1 EXCLUDING CONTENTS； What would be the result of this command？（）A This command would result in an error because the disk group is not empty.B The command would distribute the contents of the specified disk group among all other disk groups and then drop the specified disk group.C The command would result in the contents being moved to the parent disk group and dropping of the disk group.D The command would result in the disk group being marked as INVALID because it cannot be dropped.E The command would drop the disk group， ignoring the EXCLUDING CONTENTS option.
单选题You are managing an ASM instance. You previously issued the following statements： ALTER DISKGROUP dg1 DROP DISK disk2； ALTER DISKGROUP dg1 DROP DISK disk3； ALTER DISKGROUP dg1 DROP DISK disk5； You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue？（）A ALTER DISKGROUP dg1 UNDROP disk2，disk3，disk5B ALTER DISKGROUP dg1 UNDROPC ALTER DISKGROUP dg1 UNDROP DISKSD You cannot cancel the pending disk drops
单选题Examine the following ALTER command： SQL ALTER DISKGROUP dgroup1 UNDROP DISKS； What is the purpose of the command？（）A It cancels all pending disk drops within the disk group.B It restores disks that are being dropped as the result of a DROP DISKGROUP operationC It mounts disks in the disk group for which the drop-disk operation has already been co pletedD It restores all the dropped disks in the disk group for which the drop-disk operation has already been completedE It adds previously dropped disks back into the disk group
单选题How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yet completed？（）A Issue the ALTER DISKGROUP ... ADD DISK command.B Issue the ALTER DISKGROUP ... UNDROP DISKS command.C Issue the ALTER DISKGROUP ... DROP DISK CANCEL command.D Retrieve the disk from the Recycle Bin after the operation completes.