单选题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 failureB when migrating from a Windows O

题目
单选题
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

相似考题

1.You need to dump the data from the master server and import it into a new slave server.Which mysqldump option can be used when dumping data from the master server in order to include the master server‘s binary log information?（）A.Include-master-infoB.Master-binlogC.Include-log-fileD.Master-data

2. A cluster administrator is concerned about using the forced varyon resource group function. Although the function provides increased data availability if it is enabled for a cluster resource group， management is concerned about data integrity.  If a varyonvg command fails， an HACMP forced varyon will only occur if which of the following is true？（）  A、 A loss of quorum has occurred on one of the disks in the failed volume group.B、 Selective fallover caused by an application moves a resource group to a takeover node.C、 A check is made to ensure at least one complete copy of all data is available in the volume group.D、 The MISSING_PV=TRUE environment variable has been set causing the volume group to be forced online.

3.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 failureB、when migrating from a Windows OS to a Linux OSC、when replacing older storage with newer storageD、when performing a firmware upgrade on the SVC console

4.Which of the following is the MOST important consideration when implementing a data retentio program？（）A、 The data destruction requirementsB、 The user awareness training programC、 The laws and legal requirements of the dataD、 The companys individual data retention policies

更多“单选题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 failureB when migrating from a Windows O”相关问题

  • 第1题：

    In which situation is shredding XML data recommended?（）

    • A、When the data is naturally tabular
    • B、When the number of nodes are volatile
    • C、When the data by nature has sparse attributes
    • D、When the data is of low volume and requires a complex star-schema topology

    正确答案:A

  • 第2题：

    Which of the following is most accurate in describing the required types of FCP zoningconsiderations when implementing a SAN Volume Controller （SVC）？（）

    • A、zoning is typically limited to controlling access to physical storage
    • B、zoning is focused on access control between SVC nodes and host systems
    • C、zoning is focused on access to physical storage arrays， SVC clusters， and hosts
    • D、zoning is focused on the access relationship between SVC nodes and the physical storagearrays

    正确答案:C

  • 第3题：

    A customer has a mission-critical application with redundant fabrics. The customer plans to replace older EMC Symmetrix 8830 systems with an IBM System Storage DS8700 and an IBM SAN Volume Controller （SVC）.  Which statement best describes the way to minimize the impact of data migration on the production environment（）

    • A、the production environment does not require an outage
    • B、the production environment requires an outage to install the SVC
    • C、the production environment requires an outage to install the DS8700
    • D、the production environment requires an outage to remove the EMC systems

    正确答案:B

  • 第4题：

    For which two tasks would it be best NOT to use the utility SQL*Loader？（）

    • A、When loading selected rows into each table.
    • B、When loading data from an export dump file.
    • C、When loading data from disk， tape， or named pipes.
    • D、When your data is NOT being inserted from a flat file.
    • E、When using a record management system to access data files.

    正确答案:B,D

  • 第5题：

    A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）

    • A、 Flash back all the tables in the data file， one by one.
    • B、 Restore the data file to a new location and perform a media recovery.
    • C、 Flash back the database， there is no need to restore the data file.
    • D、 Restore the data file from the most recent backup and flash the database.

    正确答案:B

  • 第6题：

    In which situations will the ASM metadata backup help you recover the ASM disk in a disk group？（）

    • A、 when one or more file directory paths are accidentally deleted from an ASM disk group
    • B、 when one of the disks in a disk group is accidentaly unplugged
    • C、 when the data file on an ASM disk group gets corrupted
    • D、 when one or more disks in an ASM disk group are lost

    正确答案:A,D

  • 第7题：

    单选题
    A mainframe customer with a 2105-800 storage subsystem will be migrating to a new data center.They will be replacing existing servers with newer hardware and the 2105 subsystem with an IBMSystem Storage DS8100. The data centers are 613 kilometers apart. The data migration andproduction cutover must be accomplished with minimal disruption. Which solution best meetsthese requirements?（）
    A

    Metro Mirror

    B

    HSM

    C

    SVC

    D

    Global Copy


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）
    A

     Flash back all the tables in the data file， one by one.

    B

     Restore the data file to a new location and perform a media recovery.

    C

     Flash back the database， there is no need to restore the data file.

    D

     Restore the data file from the most recent backup and flash the database.


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    When using a high-velocity fog stream in a passageway，the possibility of a blow back must be guarded against. Blow back is most likely to occur when（）.
    A

    pressure builds up in the nozzle which causes a surge of water

    B

    the only opening in a passageway is the one from which the nozzle is being advanced

    C

    pressure in the fire hose drops below 100 psi

    D

    a bulkhead collapses due to heat and pressure


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A data file became corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）
    A

    flash back all the tables in the data file， one by one

    B

    restore the data file to a new location and perform a media recovery

    C

    flash back the database; there is no need to restore the data file

    D

    restore the data file from the most recent backup and flash back the database


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following is most accurate in describing the required types of FCP zoningconsiderations when implementing a SAN Volume Controller （SVC）？（）
    A

    zoning is typically limited to controlling access to physical storage

    B

    zoning is focused on access control between SVC nodes and host systems

    C

    zoning is focused on access to physical storage arrays， SVC clusters， and hosts

    D

    zoning is focused on the access relationship between SVC nodes and the physical storagearrays


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk？（）
    A

    Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.

    B

    Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.

    C

    Use the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.

    D

    Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem， and then remove the failing disk from the volume group.


    正确答案： C
    解析： 暂无解析

  • 第13题：

    All of the following are data optimization (space efficiency) technologies from IBM EXCEPT（）.

    • A、STN6500 
    • B、Easy Tier 
    • C、ProtecTIER 
    • D、SAN Volume Controller

    正确答案:B

  • 第14题：

    A mainframe customer with a 2105-800 storage subsystem will be migrating to a new data center.They will be replacing existing servers with newer hardware and the 2105 subsystem with an IBMSystem Storage DS8100. The data centers are 613 kilometers apart. The data migration andproduction cutover must be accomplished with minimal disruption. Which solution best meetsthese requirements?（）

    • A、Metro Mirror
    • B、HSM
    • C、SVC
    • D、Global Copy

    正确答案:D

  • 第15题：

    Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk？（）

    • A、Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.
    • B、Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.
    • C、Use the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.
    • D、Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem， and then remove the failing disk from the volume group.

    正确答案:B

  • 第16题：

    Identify two situations in which the block header grows in a data block. （）

    • A、when row directories need more row entries
    • B、when there is row migration in the data block
    • C、when there is an increase in the PCTFREE value for the data block
    • D、when more transaction slots are required than are initially configured

    正确答案:A,D

  • 第17题：

    You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?（）

    • A、Include-master-info
    • B、Master-binlog
    • C、Include-log-file
    • D、Master-data

    正确答案:D

  • 第18题：

    单选题
    A cluster administrator is concerned about using the forced varyon resource group function. Although the function provides increased data availability if it is enabled for a cluster resource group， management is concerned about data integrity.  If a varyonvg command fails， an HACMP forced varyon will only occur if which of the following is true？（）
    A

     A loss of quorum has occurred on one of the disks in the failed volume group.

    B

     Selective fallover caused by an application moves a resource group to a takeover node.

    C

     A check is made to ensure at least one complete copy of all data is available in the volume group.

    D

     The MISSING_PV=TRUE environment variable has been set causing the volume group to be forced online.


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    A large shipping company that is standardized on Fibre Channel storage has just acquired a regional shipping company that is using an IBM XIV system. The large company would like to integrate the XIV system into the environment and manage all data through a single management interface. Which product should be suggested so that all data can be managed?（）
    A

    IBM DS8700

    B

    IBM XIV GUI

    C

    IBM System Storage N7600

    D

    IBM SAN Volume Controller (SVC)


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following is the MOST important consideration when implementing a data retentio program？（）
    A

     The data destruction requirements

    B

     The user awareness training program

    C

     The laws and legal requirements of the data

    D

     The companys individual data retention policies


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following terms is used when printing data on both the front and the back of paper？（）
    A

    Scaling

    B

    Copying

    C

    Duplex

    D

    Simplex


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?（）
    A

    Include-master-info

    B

    Master-binlog

    C

    Include-log-file

    D

    Master-data


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A customer has a mission-critical application with redundant fabrics. The customer plans to replace older EMC Symmetrix 8830 systems with an IBM System Storage DS8700 and an IBM SAN Volume Controller （SVC）.  Which statement best describes the way to minimize the impact of data migration on the production environment（）
    A

    the production environment does not require an outage

    B

    the production environment requires an outage to install the SVC

    C

    the production environment requires an outage to install the DS8700

    D

    the production environment requires an outage to remove the EMC systems


    正确答案： C
    解析： 暂无解析

相关内容