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单选题Examine the CREATE DISKGROUP command used to create a disk group：   SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCY  DISK ’ORCL： FRA3’ NAME misc1， ’ORCL： FRA4’ NAME misc2；   In which situation would you use this method of disk group creation？（）AWhen two

题目
单选题
Examine the CREATE DISKGROUP command used to create a disk group：   SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCY  DISK ’ORCL： FRA3’ NAME misc1， ’ORCL： FRA4’ NAME misc2；   In which situation would you use this method of disk group creation？（）
A

 When two-way disk mirroring is required for the allocation units

B

 When three-way disk mirroring is required for the allocation units

C

 When using hardware mirroring or RAID

D

 When disk mirroring is required for the Automatic Storage Management （ASM） disks

相似考题

1.Examine the CREATE DISKGROUP command used to create a disk group:In which situation would you use this method of disk group creation?()A. When two-way disk mirroring is required for the allocation unitsB. When three-way disk mirroring is required for the allocation unitsC. When using hardware mirroring or RAIDD. When disk mirroring is required for the Automatic Storage Management (ASM) disks

2. Consider the following command to create a tablespace in your production database （which is using an Automatic Storage Management [ASM] instance to manage the database files）：  CREATE TABLESPACE user_tbsp  DATAFILE ’+dgroup3（user_temp）/user_files/user_tbsp’ SIZE 200M；  What would be the result of this command？（）A、It would result in an error because the template cannot be used along with the disk group.B、It would result in an error because the path cannot be specified while creating a tablespace in a disk group.C、It would create a tablespace with a data file that has an alias， and its attributes are set by the user-defined template.D、It would create a tablespace with a data file that does not have an alias， and its attributes are set by the user-defined template.

3.Which of the following commands are used to create folders in a command prompt？（）A、CDB、RDC、MDD、SD

4.Examine the CREATE DISKGROUP command used to create a disk group:SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCYDISK ‘ORCL: FRA3‘ NAME misc1, ‘ORCL: FRA4‘ NAME misc2;In which situation would you use this method of disk group creation?（）A. When two-way disk mirroring is required for the allocation unitsB. When three-way disk mirroring is required for the allocation unitsC. When using hardware mirroring or RAIDD. When disk mirroring is required for the Automatic Storage Management (ASM) disks

更多“Examine the CREATE DISKGROUP command used to create a disk g”相关问题

  • 第1题：

    While adding the forced varyon volume group option， it is decided to create a disk heartbeat  Network over the disk paths. Which HACMP function is used to create disk heartbeat devices？（）

    • A、 The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groups through HACMP.
    • B、 HACMP does not create the disk heartbeat area directly； RSCT facility creates the area used for the disk heartbeat when the device is started by Group Services.
    • C、 The ’Chdev -v-C " command creates an enhanced Volume Group from an ordinarilyVolume Group. This creates the heartbeat region on the vfirst disk in the chain.
    • D、 The disk heartbeat area on the disk is created and initialized when the device is created inHACMP "Extended Configuration -> Extended Topology -> Disk heartbeat facility" smit path.

    正确答案:A

  • 第2题：

    You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）  

    • A、 A different procedure is required to restore a database from compressed backups
    • B、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.
    • C、 Using this command to create backups minimizes the bandwidth consumed
    • D、 Using this command to create backups improves the performance of the backup process

    正确答案:C

  • 第3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 completed
    • 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

    正确答案:A

  • 第4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5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6题：

    单选题
    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）
    A

    A different procedure is required to restore a database from compressed backups

    B

    The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.

    C

    Using this command to create backups minimizes the bandwidth consumed

    D

    Using this command to create backups improves the performance of the backup process


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    Consider the following command to create a tablespace in your production database （which is using an Automatic Storage Management [ASM] instance to manage the database files）：  CREATE TABLESPACE user_tbsp  DATAFILE ’+dgroup3（user_temp）/user_files/user_tbsp’ SIZE 200M;  What would be the result of this command？（）
    A

    It would result in an error because the template cannot be used along with the disk group.

    B

    It would result in an error because the path cannot be specified while creating a tablespace in a disk group.

    C

    It would create a tablespace with a data file that has an alias， and its attributes are set by the user­defined template.

    D

    It would create a tablespace with a data file that does not have an alias， and its attributes are set by the user­defined template.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    You need to create a virtual hard disk (VHD) file that will be used to deploy Windows 7. The solution mustminimize the performance impact caused by using a VHD.  Which type of VHD should you create?（）
    A

    differencing disk.

    B

    dynamically expanding disk.

    C

    fixed-size disk.

    D

    snapshot.


    正确答案： C
    解析： 暂无解析

  • 第9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10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11题：

    What must an administrator do to create two new volume groups on a system with only one spare disk?（）

    • A、Run the 'mkvg -M' command to create multiple volume groups on a single disk
    • B、Add a new disk to the system or release a disk from the one of the existing volume groups
    • C、Run the 'mkvg' command to create multiple volume groups on a single disk providing the disk does not have a PVID
    • D、Run the 'mkvg' command to create multiple volume groups on a single disk providing the volume groups have the same PP size

    正确答案:B

  • 第12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13题：

    You need to create a virtual hard disk (VHD) file that will be used to deploy Windows 7. The solution mustminimize the performance impact caused by using a VHD.  Which type of VHD should you create?（）

    • A、differencing disk.
    • B、dynamically expanding disk.
    • C、fixed-size disk.
    • D、snapshot.

    正确答案:C

  • 第14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15题：

    单选题
    Examine the following query output: You issue the following command to import tables into the hr schema: $ > impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?（）
    A

    All database operations performed by the impdp command are logged.

    B

    Only CREATE INDEX and CREATE TABLE statements generated by the import are logged.

    C

    Only CREATE TABLE and ALTER TABLE statements generated by the import are logged.

    D

    None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.


    正确答案： C
    解析： 暂无解析

  • 第16题：

    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 completed

    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


    正确答案： E
    解析： 暂无解析

  • 第17题：

    单选题
    Examine the CREATE DISKGROUP command used to create a disk group: SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCY DISK 'ORCL: FRA3' NAME misc1, 'ORCL: FRA4' NAME misc2; In which situation would you use this method of disk group creation?（）
    A

    When two-way disk mirroring is required for the allocation units

    B

    When three-way disk mirroring is required for the allocation units

    C

    When using hardware mirroring or RAID

    D

    When disk mirroring is required for the Automatic Storage Management (ASM) disks


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    While adding the forced varyon volume group option， it is decided to create a disk heartbeat  Network over the disk paths. Which HACMP function is used to create disk heartbeat devices？（）
    A

     The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groups through HACMP.

    B

     HACMP does not create the disk heartbeat area directly； RSCT facility creates the area used for the disk heartbeat when the device is started by Group Services.

    C

     The ’Chdev -v-C  command creates an enhanced Volume Group from an ordinarilyVolume Group. This creates the heartbeat region on the vfirst disk in the chain.

    D

     The disk heartbeat area on the disk is created and initialized when the device is created inHACMP Extended Configuration -> Extended Topology -> Disk heartbeat facility smit path.


    正确答案： A
    解析： 暂无解析

  • 第19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20题：

    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


    正确答案： D
    解析： 暂无解析

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