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A company with three sites (one local production site, one intermediate site, and one remote site) wants to use Metro/Global Mirror. Which statement is correct about the volumes at the intermediate site()
A . the intermediate site volumes are Metro Mirror target volumes for the remote site
B . the intermediate site volumes are Global Mirror target volumes for the remote site
C . the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same time
D . the intermediate site volumes are alsoFlashCopy sources for the remote site
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One service IP label and one volume group are assigned to a resource group in a cluster. An Additional service IP label and volume group need to be added to the resource group. How can this be done with the minimum disruption of the cluster?()
A . Make the changes in HACMP and synchronize the cluster.
B . It cannot, because changes like this cannot be made while the cluster is running.
C . Make the changes in HACMP and wait until the next failure for the changes to take affect.
D . Use the forced option to stop the cluster,make the changes,and restart cluster services.
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An administrator can create logical volumes and then add file systems to them, or create the file system directly. What is an dvantage of the two-step approach instead of the one-step approach()
A . The number of bytes per inode can be specified.
B . Placement of the filesystem on the disk can be specified.
C . The jfslog can be specified on creation of the filesystem.
D . Either a JFS or JFS2 filesystem can be created on the logical volume.
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Moving data is one of the most common causes of planned downtime. For which of the followingpurposes might the data migration function of the SAN Volume Controller be used?()
A . when replacing an SVC node due to a failure
B . when migrating from a Windows OS to a Linux OS
C . when replacing older storage with newer storage
D . when performing a firmware upgrade on the SVC console
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One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?()
A . Quorum was not turned off
B . Paging space was not mirrored
C . The dump space was not mirrored
D . The surviving disk was too small
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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
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A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?().
A . The vessel has negative GM
B . The center of gravity is on the centerline
C . The list can be corrected by reducing KM
D . The vessel has asymmetrical weight distributio
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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
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Which one is not the normal operation for boiler shutdown?()
A . Carry out soot blowing if permissible
B . Change fuel supply to diesel oil
C . Close steam stop valves on boiler when pressure is reduced
D . Drain boiler empty when it has cooled dow
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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
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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
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You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server has one hard disk that contains one volume. You need to receive a notification when the volume has less than 15 percent free disk space. What should you do? ()
A . Configure a Trace Log by using the File details system provider.
B . Configure a Trace Log by using the Disk input/output system provider.
C . Configure an Alert by using a counter from the Logical Disk performance object.
D . Configure an Alert by using a counter from the Physical Disk performance object.
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Which command will migrate a filesystem from one volume group to another?()
A . cpfs
B . cplv
C . mkfscopy
D . migratepv
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The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as().
A . ignition ratio
B . power ratio
C . compression ratio
D . injection ratio
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A vessel continually lists to one side and has a normal rolling period. Which statement is true?().
A . The vessel has negative GM
B . The center of gravity is on the centerline
C . The list can be corrected by reducing KM
D . The vessel has asymmetrical weight distributio
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The inflammation of the final pathway for urine in both sexes is termed___.
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Which one is NOT likely to be involved in normal hotels:
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Frequently after surgery involving general anesthetic, a patient may not void urine for a period of time, because the kidneys have stopped producing urine. This usually temporary condition is termed__.
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Urethritis is the_____ of the urethra, the final pathway for urine in both sexes.
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FEV1forced expiratory volume in one second 名词解释
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Normal urine color is().
A.hazy red
B.yellow
C.re
D.amber
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Salt is as necessary to life as water. In many areas of Africa people once drank the urine (尿) of animals because they had no other source of salt. Without salt, human beings die.
The human body demands that the amount of salt in the blood always stay the same.When the body does not get enough salt, it protects itself by letting less salt leave the body in urine and sweat. But it cannot reduce this output to zero. Some salt is always escaping. On a completely saltless diet, like that of some people in Africa, the body steadily loses small amounts of salt through the kidneys (肾) and sweat glands (腺). It then tries to ad-just to this loss by speeding up its secretion (分泌) of water. In this way, the body attempts to keep the amount of salt in the blood at the necessary level. The result is a slow drying up of body and, finally, death. The person dies of thirst.
In cases where there is little or no water to drink, the body tries to do the opposite thing. Again, it must keep the salt level in the blood constant. Because it has little water, it attempts to stop water from leaving the body and to increase its secretion of salt. But, as with the escaping salt, it cannot be completely successful. Some water still leaves and the person eventually dies of thirst. In short, the body's normal needs for salt and for water are both parts of the same important need to keep the salt level in the blood constant.
Some African people once drank animal urine______.
A.when they were going to die
B.because they were thirsty
C.because there was little salt
D.because they were short of water
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修辞:Clouds of flies” , “river of urine”()
A.simile
B.personication
C.metaphor
D.sarcasm
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You are the network administrator for your company. All network servers run Windows Server 2003.One of your servers contains a RAID-5 volume. Routine monitoring reveals a failed disk in the set. Theserver is running and users are connecting to shared folders on the RAID-5 volume.You shut down the server and replace the failed disk.Now you need to ensure that the RAID-5 volume is redundant.What should you do? ()
A. Initialize the new disk. Select the failed region and then select the Repair Volume option.
B. Import the foreign disk. Select the failed region and then select the Repair Volume option.
C. Initialize the new disk. Select the failed region and then select the Reactivate Disk option.
D. Import the foreign disk. Select the failed region and then select the Reactivate Disk option.