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单选题If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string， what happens to disks that are already a part of the same or another disk group？（）AThe command fails unless you specify the FORCE option.BThe command fails unless 

题目
单选题
If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string， what happens to disks that are already a part of the same or another disk group？（）
A

 The command fails unless you specify the FORCE option.

B

 The command fails unless you specify the REUSE option.

C

 The command must be reissued with a more specific discovery string.

D

 The other disks， already part of the disk group，are ignored.

相似考题

1.You want to perform the following operations for the DATA ASM disk group:Which command accomplishes these tasks?()A. ALTER DISKGROUP data CHECK;B. ALTER DISKGROUP data CHECK DISK;C. ALTER DISKGROUP data CHECK FILE;D. ALTER DISKGROUP data CHECK DISK IN FAILURE GROUP 1;

2.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.

3.Which two commands never trigger an implicit rebalancing within the disk group?（） (Choose two.)A、ALTER DISKGROUP misc MOUNT;B、ALTER DISKGROUP misc DROP DISK misc2;C、ALTER DISKGROUP misc CHECK ALL NOREPAIR;D、ALTER DISKGROUP misc RESIZE ALL SIZE 1023m;E、ALTER DISKGROUP dgroupA ADD DISK '/devices/A*';

4.Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record thestatus of the operation?()A. ADD DIRECTORYB. DROP DISKC. RESIZE DISKD. REBALANCEE. ADD FAILGROUP

更多“If you use ALTER DISKGROUP ... ADD DISK and specify a wildca”相关问题

  • 第1题：

    Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record thestatus of the operation?（）

    • A、ADD DIRECTORY
    • B、DROP DISK
    • C、RESIZE DISK
    • D、REBALANCE
    • E、ADD FAILGROUP

    正确答案:A

  • 第2题：

    If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string， what happens to disks that are already a part of the same or another disk group？（）  

    • A、 The command fails unless you specify the FORCE option.
    • B、 The command fails unless you specify the REUSE option.
    • C、 The command must be reissued with a more specific discovery string.
    • D、 The other disks， already part of the disk group，are ignored.

    正确答案:D

  • 第3题：

    You have the following online redo log configuration：    Group       Member   1     ’/disk1/oradata/redo01a.log’   2     ’/disk2/oradata/redo02a.log’   3     ’/disk3/oradata/redo03a.log’   You decide to multiplex the online redo log groups for recovery of redo log files in case of any disaster. Which two statements will you NOT issue to multiplex the online redo log files？（）

    • A、 ALTER DATABASE ADD LOGFILE MEMBER ’/disk1/oradata/redo01b.log’ TO GROUP 1；
    • B、 ALTER DATABASE ADD LOGFILE MEMBER ’/disk2/oradata/redo01b.log’ TO GROUP 1；
    • C、 ALTER DATABASE ADD LOGFILE MEMBER ’/disk1/oradata/redo02b.log’ TO GROUP 2；
    • D、 ALTER DATABASE ADD LOGFILE MEMBER ’/disk2/oradata/redo02b.log’ TO GROUP 2；
    • E、 ALTER DATABASE ADD LOGFILE MEMBER ’/disk1/oradata/redo3b.log’ TO GROUP 3；
    • F、 ALTER DATABASE ADD LOGFILE MEMBER ’/disk2/oradata/redo3b.log’ TO GROUP3；

    正确答案:A,C

  • 第4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 DISKGROU
    • D、 Retrieve the disk from the Recycle Bin after the operation completes.

    正确答案:A

  • 第5题：

    多选题
    Which two commands never trigger an implicit rebalancing within the disk group?（） (Choose two.)
    A

    ALTER DISKGROUP misc MOUNT;

    B

    ALTER DISKGROUP misc DROP DISK misc2;

    C

    ALTER DISKGROUP misc CHECK ALL NOREPAIR;

    D

    ALTER DISKGROUP misc RESIZE ALL SIZE 1023m;

    E

    ALTER DISKGROUP dgroupA ADD DISK '/devices/A*';


    正确答案： C,D
    解析： 暂无解析

  • 第6题：

    多选题
    Which two commands never trigger an implicit rebalancing within the disk group？（）
    A

    ALTER DISKGROUP misc MOUNT

    B

    ALTER DISKGROUP misc DROP DISK misc2

    C

    ALTER DISKGROUP misc CHECK ALL NOREPAIR

    D

    ALTER DISKGROUP misc RESIZE ALL SIZE 1023m

    E

    ALTER DISKGROUP dgroupA ADD DISK ’/devices/A*’


    正确答案： B,E
    解析： 暂无解析

  • 第7题：

    单选题
    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


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yetcompleted?（）
    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.


    正确答案： D
    解析： 暂无解析

  • 第9题：

    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，disk5

    B

     ALTER DISKGROUP dg1 UNDROP

    C

     ALTER DISKGROUP dg1 UNDROP DISKS

    D

     You cannot cancel the pending disk drops


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    You want to perform the following operations for the DATA ASM disk group： -Verify the consistency of the disk.  -Cross-check all the file extent maps and allocation tables for consistency. check whether the alias metadata directory and file directory are linked correctly.  -Check that ASM metadata directories do not have unreachable allocated blocks.   Which command accomplishes these tasks（）？
    A

     ALTER DISKGROUP data CHECK

    B

     ALTER DISKGROUP data CHECK DISK

    C

     ALTER DISKGROUP data CHECK FILE

    D

     ALTER DISKGROUP data CHECK DISK IN FAILURE GROUP 1


    正确答案： B
    解析： 暂无解析

  • 第11题：

    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 offline

    B

    when one or more ASM files are dropped

    C

    when some disks in a disk group are offline

    D

    when some disks in a failure group for a disk group are rebalancing


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    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.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Consider the following configuration：   /devices/diskP1 is a member of disk group grp1.        /devices/diskP2 is a member of disk group grp1.        /devices/diskP3 is a member of disk group grp1.        /devices/diskP4 is a candidate disk.        /devices/diskQ1 is a member of disk group grp2.        /devices/diskQ2 is a member of disk group grp2.        /devices/diskQ3 is a member of disk group grp2.        /devices/diskQ4 is a candidate disk.   Which command will add the disk /devices/diskP4 to the disk group， grp1？（）  

    • A、 ALTER DISKGROUP grp1  ADD DISK ’/devices/diskP1’，  ADD DISK ’/devices/diskP4’；
    • B、 ALTER DISKGROUP grp1  ADD DISK ’/devices/disk*4’；
    • C、 ALTER DISKGROUP grp1  ADD DISK ’/devices/diskP*’；
    • D、 ALTER DISKGROUP grp1  ADD DISK ’/devices/diskQ*’，  ADD DISK ’/devices/diskP*’；

    正确答案:C

  • 第14题：

    Which two commands never trigger an implicit rebalancing within the disk group?（）

    • A、ALTER DISKGROUP misc MOUNT;
    • B、ALTER DISKGROUP misc DROP DISK misc2;
    • C、ALTER DISKGROUP misc CHECK ALL NOREPAIR;
    • D、ALTER DISKGROUP misc RESIZE ALL SIZE 1023m;
    • E、 ALTER DISKGROUP dgroupA ADD DISK '/devices/A*';

    正确答案:A,C

  • 第15题：

    You want to perform the following operations for the DATA ASM disk group： -Verify the consistency of the disk.  -Cross-check all the file extent maps and allocation tables for consistency. check whether the alias metadata directory and file directory are linked correctly.  -Check that ASM metadata directories do not have unreachable allocated blocks.   Which command accomplishes these tasks（）？

    • A、 ALTER DISKGROUP data CHECK
    • B、 ALTER DISKGROUP data CHECK DISK
    • C、 ALTER DISKGROUP data CHECK FILE
    • D、 ALTER DISKGROUP data CHECK DISK IN FAILURE GROUP 1

    正确答案:A

  • 第16题：

    Which two commands never trigger an implicit rebalancing within the disk group？（） 

    • A、 ALTER DISKGROUP misc MOUNT
    • B、 ALTER DISKGROUP misc DROP DISK misc2
    • C、 ALTER DISKGROUP misc CHECK ALL NOREPAIR
    • D、 ALTER DISKGROUP misc RESIZE ALL SIZE 1023m
    • E、 ALTER DISKGROUP dgroupA ADD DISK ’/devices/A*’

    正确答案:A,C

  • 第17题：

    单选题
    If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string， what happens to disks that are already a part of the same or another disk group？（）
    A

     The command fails unless you specify the FORCE option.

    B

     The command fails unless you specify the REUSE option.

    C

     The command must be reissued with a more specific discovery string.

    D

     The other disks， already part of the disk group，are ignored.


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record the status of the operation？（）
    A

     ADD DIRECTORY

    B

     DROP DISK

    C

     RESIZE DISK

    D

     REBALANCE

    E

     ADD FAILGROUP


    正确答案： E
    解析： 暂无解析

  • 第19题：

    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 DISKGROU

    D

     Retrieve the disk from the Recycle Bin after the operation completes.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    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, disk5;

    B

    ALTER DISKGROUP dg1 UNDROP;

    C

    ALTER DISKGROUP dg1 UNDROP DISKS;

    D

    You cannot cancel the pending disk drops.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Consider the following configuration：   /devices/diskP1 is a member of disk group grp1.        /devices/diskP2 is a member of disk group grp1.        /devices/diskP3 is a member of disk group grp1.        /devices/diskP4 is a candidate disk.        /devices/diskQ1 is a member of disk group grp2.        /devices/diskQ2 is a member of disk group grp2.        /devices/diskQ3 is a member of disk group grp2.        /devices/diskQ4 is a candidate disk.   Which command will add the disk /devices/diskP4 to the disk group， grp1？（）
    A

     ALTER DISKGROUP grp1  ADD DISK ’/devices/diskP1’，  ADD DISK ’/devices/diskP4’；

    B

     ALTER DISKGROUP grp1  ADD DISK ’/devices/disk*4’；

    C

     ALTER DISKGROUP grp1  ADD DISK ’/devices/diskP*’；

    D

     ALTER DISKGROUP grp1  ADD DISK ’/devices/diskQ*’，  ADD DISK ’/devices/diskP*’；


    正确答案： C
    解析： 暂无解析

  • 第22题：

    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 offline

    B

     when one or more ASM files are dropped

    C

     when some disks in a disk group are offline

    D

     when some disks in a failure group for a disk group are rebalancing


    正确答案： A
    解析： 暂无解析

  • 第23题：

    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.


    正确答案： A
    解析： 暂无解析

  • 第24题：

    多选题
    Which two commands never trigger an implicit rebalancing within the disk group?（）
    A

    ALTER DISKGROUP misc MOUNT;

    B

    ALTER DISKGROUP misc DROP DISK misc2;

    C

    ALTER DISKGROUP misc CHECK ALL NOREPAIR;

    D

    ALTER DISKGROUP misc RESIZE ALL SIZE 1023m;

    E

     ALTER DISKGROUP dgroupA ADD DISK '/devices/A*';


    正确答案： C,E
    解析： 暂无解析

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