An administrator has just imported a shred Volume Group that had been created on another  system in the cluster. In order for the shred volume to be used in the cluster， what is the most important step for the administrator to take first？（）   A、 Change th

第1题：

A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group？（）

• A、chvg
• B、rmdev
• C、reducevg
• D、exportvg

第2题：

An administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just  been mirrored across both disk drives.  Which of the following commands can be used to turn off quorum（）

• A、chvg -Qn testvg
• B、chlv -Qn testvg
• C、varyoffvg testvg； varyonvg -Qn testvg
• D、varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg

第3题：

A system administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just been mirrored across both disk drives. Which of the following commands can be used to turn off quorum？（）

• A、chvg -Qn testvg
• B、chlv -Qn testlv
• C、varyoffvg testvg； varyonvg -Qn testvg
• D、varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg

第4题：

An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）

• A、The operating system crashed
• B、A disk failure forced a volume group off line
• C、The System Resource Controller executed a system halt
• D、The topology services daemon has crashed due to an ODM mismatch

第5题：

A system administrator has determined a root mirrored disk， hdisk1， needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive？（）

• A、cfgmgr
• B、rmdev -d hdisk1 -l
• C、reducevg rootvg hdisk1
• D、have the IBM CE replace the disk

第6题：

Using splitvg to create a snapshot volume group of rootvg results in an error.  What is the most likely cause of the error（）

• A、There is not an available disk to allocate to the snapshot volume group
• B、One of the physical volumes associated with rootvg has a status of "missing"
• C、Rootvg is running in enhanced concurrent mode
• D、A snapshot volume group cannot be created for the rootvg

第7题：

A system was rebooted and is taking a long time toreturn. The administrator has logged into the HMC and sees reference code 0c9. What does this mean?（）

• A、The system is configuring a device.
• B、A system initiated dump has started.
• C、The system is varyingon a volume group.
• D、The system is running an inbuilt self test.

第8题：

An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）

• A、cplv
• B、mirrorvg
• C、mklvcopy
• D、migratelv

第9题：

Company.com has a two-node HACMP cluster with a single cascading resource group. Node ’A’  is the normal production node， and Node ’B’ is the standby node. One of the first steps in the HACMP test plan is to start the cluster and to verify that al elements for the resource group have been acquired. The administrator who is conducting the HACMP test starts the HACMP daemons on Node ’B’ with the ’smitty clstart" command. The administrator notices that Node ’B’ acquires the elements of the resource group， including a service IP labels，a shared volume group， and an application server that has been started. The expectation was that Node ’B’ would enter the cluster in a standby status， rather than acquiring production resources.  What should the administrator do to correct this problem？（）   

• A、 Change the cluster to a rotating design.
• B、 Change the Cascading without Fallback flag to true.
• C、 Change the Inactive Takeover field to false in the cluster configuration.
• D、 Nothing should be done. This is the default behavior for cascading resource groups，and node ’A’ should have been started first.

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第13题：

A user calls the system administrator and states that they can no longer access the file server they had been working on all morning. To trouble shoot this problem，  which step should the administrator take FIRST？（）

• A、 Reboot the file server.
• B、 Ask the user what they were doing when they noticed the problem.
• C、 Ask the user to reboot their PC.
• D、 Ask the user to ping the default gateway and report the response times back to the administrator.

第14题：

Using the C-SPOC utilities， an administrator has created a new volume group and filesytems. Theadministrator performs an Isvg -I command on the volume group and notices that the log logical volume created in C-SPOC is closed/syncd and loglv01 has been created and is in use.  What step was required in order for the logfile created by C-SPOC to be used.（）  

• A、 Perform the C-SPOC logform utility option prior to creating any filesystems.
• B、 Manually perform a logform outside of C-SPOC prior to creating any filesystems.
• C、 Run a logredo command and select log logical volume created in C-SPOC as the preferred jfslog.
• D、 Use C-SPOC to delete and recreate the log logical volume，set the perform logform option to true.

第15题：

During system boot， the system hangs at LED 0C31. What is the first step the system administrator should take to correct the problem？（）

• A、Check system console connections
• B、Check system network connections
• C、Boot in service mode and change the bootlist
• D、Boot from the AIX installation media and mount rootvg filesystems

第16题：

A system administrator has a filesystem called /test/data in volume group datavg. Which of the following commands will allow the administrator to create a mirrored copy of the filesystem’s data？（）

• A、chfs
• B、chlv
• C、mklvcopy
• D、mkfscopy

第17题：

The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats？（）  

• A、 The Volume Group major number must be the same on all nodes.
• B、 The Shared Volume Group must be created with the Big VG format.
• C、 The Volume Group must be created as Enhanced Concurrent Capable.
• D、 The "t factor" must be doubled to create the reserved area for disk hearbeats.

第18题：

Following a successful migration，it is highly recommended that concurrent Volume Groups be Converted to enhanced concurrent capable Volume Groups.  In order to follow this recommendation，what step must be completed first？（）  

• A、 The Volume Groups must be changed with chvg -E vgname.
• B、 The Volume Groups must be a member of a resource group and must be varied on al nodes of       the cluster.
• C、 The Volume Groups must be a member of a resource group and must be varied off all nodes      of the cluster.
• D、 The Volume Grups cannot be changed to enhanced concurrent capable because they must be      recreated with mkvg -C vgname.

第19题：

A system administrator’s daily monitoring has revealed a failing disk drive. The drive that is failing， hdisk0， is a lvm mirrored drive. What is the first step that should be taken in order to physically replace this drive？（）

• A、Remove the physical volume from the system.
• B、Remove the physical volume from the volume group.
• C、Remove the physical partitions from the volume group.
• D、Remove the logical volume copies from the failing drive.

第20题：

An administrator was notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 had been powered off. Upon restarting Node1 the administrator checked the AIXerror log and the cluster.log Which of the following is most likely the cause of the failover？（）

• A、AIX was shut down
• B、A fatal corruption occurred in the gsclvmd daemon
• C、The topsvcs daemon was stopped by the system resource controller
• D、The grpsvcs process was stopped by the system resource controller

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