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.        /devi

第1题：

You have configured the ASM instance for the PROD database of iPod Corporation. You have specified the following parameter values in the initialization parameter file：   DB_CREATE_FILE_DEST=’devices/grp1/P’   DB_CREATE_ONLINE_LOG_DEST_1=’devices/d_grp2/Q’        DB_CREATE_ONLINE_LOG_DEST_2=’devices/d_grp3/R’        BACKGROUND_DUMP_DEST=’devices/d_grp1/S’   You have added a new redo log group that contains two redo log members. Where are the redo log members stored？（）

• A、 Both the members will be stored in the ’devices/grp1/P’ directory.
• B、 Both the members will be stored in the ’devices/d_grp2/Q’ directory.
• C、 Both the members will be stored in the ’devices/d_grp3/R’ directory.
• D、 One member will be stored in the ’devices/d_grp2/Q’ directory and the other in the ’devices/d_grp3/R’ directory.

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：

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？（）

• A、When a new log group is added， it would have one member in each disk group.
• B、When a new log group is added， it would have two members in each disk group.
• C、When a new tablespace is added， it would have one data file in each disk group.
• D、When a new log file is added， it would have one member spread across the disk groups.

第5题：

What describes the difference between NPIV and vSCSI in the way fibre-channel attached disk and tape are presented when VIO Server is used?（）

• A、NPIV presents Virtual HBA addresses and vendor specific information for disk and tape devices.vSCSI  presents generic disk and tape device interfaces.
• B、NPIV presents generic disk and tape device interfaces on virtual HBA addresses.vSCSI presents HBA  addresses as SCSI with vendor specific information for disk and tape devices.
• C、NPIV presents HBA addresses and vendor specific device information directly to the client partition.vSCSI  presents vendor specific disk information and generic tape device interfaces through VIO server.
• D、NPIV presents virtual HBA addresses with generic device information for SCSI based disk and tape  devices.vSCSI presents vendor specific information for disk and tape device devices attached via SCSI  hardware interfaces.

第6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*';

第7题：

In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）

• A、extendvg
• B、cfgmgr
• C、reducevg
• D、varyoffvg

第8题：

第9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.

第10题：

Consider the following command to add a new disk group called "tdgroupA" with two failover groups： CREATE DISKGROUP tdgroupA NORMAL REDUNDANCY FAILOVERGROUP control01 DISK ’/devices/A1’，  ’/devices/A2’，  ’/devices/A3’  FAILOVERGROUP control02 DISK ’/devices/B1’，  ’/devices/B2’，  ’/devices/B3’m  The disk "/devices/A1" is currently a member disk of a disk group by the name "tdgroup1".  Which task would be accomplished by the command？（）

• A、 This command would result in an error because a disk group can have only one failover group.
• B、 This command would result in an error because the /devices/A1 disk is a member of another disk group tdgroup1.
• C、 A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk will get reattached to the new disk group without being detached from the existing one.
• D、 A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk will be ignored for the new disk group because it is a member of an existing disk group tdgroup1.
• E、 A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk gets detached from the existing disk group tdgroup1 and attached to the new disk group tdgroupA