单选题You are maintaining the SALES database.You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of the rebalancing activity?()AASM_POWER_LIMITBASM_DISKSTRINGCASM_DISKGROUPSDINSTANCE_TYPE

单选题
You are maintaining the SALES database.You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of the rebalancing activity?()
A

ASM_POWER_LIMIT

B

ASM_DISKSTRING

C

ASM_DISKGROUPS

D

INSTANCE_TYPE


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You are maintaining the SALES database.You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of the rebalancing activity?()A. ASM_POWER_LIMITB. ASM_DISKSTRINGC. ASM_DISKGROUPSD. INSTANCE_TYPE

You administer an online transaction processing (OLTP) system whose database is stored in AutomaticStorage Management (ASM) and whose disk group use normal redundancy.One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed.When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow.Which two recommendations should you make to speed up the rebalance operation if this type of failurehappens again?()A. Increase the value of the ASM_POWER_LIMIT parameter.B. Set the DISK_REPAIR_TIME disk attribute to a lower value.C. Specify the statement that adds the disk back to the disk group.D. Increase the number of ASMB processes.E. Increase the number of DBWR_IO_SLAVES in the ASM instance.

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单选题You are maintaining the SALES database. You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.  Which parameter should you specify to control the speed of the rebalancing activity?()A ASM_POWER_LIMITB ASM_DISKSTRINGC ASM_DISKGROUPSD INSTANCE_TYPE

单选题You are using an Automatic Storage Management (ASM) instance to manage the files of your production database. You have two disk groups, DG1 and DG2, with one device each.  In the parameter file of the production database, the following parameters have been specified:  DB_CREATE_ONLINE_LOG_DEST_1 = ’+dg1’  DB_CREATE_ONLINE_LOG_DEST_2 = ’+dg2’  What would be the impact of this setting?()AWhen a new log group is added, it would have one member in each disk group.BWhen a new log group is added, it would have two members in each disk group.CWhen a new tablespace is added, it would have one data file in each disk group.DWhen a new log file is added, it would have one member spread across the disk groups.

多选题You have a server named Server 1.Server1 runs Windows Server 2012 R2. Server1 has a thin provisioned disk named Disk1.You need to expand Disk1.Which two actions should you perform?()AFrom File and Storage Services, extend Disk1BFrom File and Storage Services, add a physical disk to the storage poolCFrom Disk Management, extend the volumeDFrom Disk Management, delete the volume, create a new volume, and then format the volumeEFrom File and Storage Services, detach Disk1

单选题You are maintaining the SALES database on Oracle 10g. You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity. Which parameter will you specify to control the speed of the rebalancing activity? ()A ASM_POWER_LIMITB ASM_DISKSTRINGC ASM_DISKGROUPSD LARGE_POOL_SIZE

单选题You are maintaining the SALES database. You have added a new disk to a disk group. Automatic StorageManagement performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of the rebalancing activity?()AASM_POWER_LIMITBASM_DISKSTRINGCASM_DISKGROUPSDINSTANCE_TYPE

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单选题Which of the following is a benefit of ASM fast disk resync?()A Failed disks are taken offline immediately but are not dropped.B Disk data is never lost.C By default, the failed disk is not dropped from the disk group ever, protecting you from loss of that disk.D The failed disk is automatically reformatted and then resynchronized to speed up the recovery process.E Hot spare disks are automatically configured and added to the disk group.

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