Examine the CREATE DISKGROUP command used to create a disk g

第1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 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.

第2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.

第3题：

第4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

第5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

第6题：

Which of the following commands are used to create folders in a command prompt？（）

• A、CD
• B、RD
• C、MD
• D、SD

第7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

第8题：

第9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.

第10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.