单选题Which system resources does WLM have the capability to control?（）ACPU, Memory and Network I/O BCPU, Memory and Disk I/O CCPU and Memory DCPU and Disk I/O

题目
单选题
Which system resources does WLM have the capability to control?（）
A

 CPU, Memory and Network I/O 

B

 CPU, Memory and Disk I/O 

C

 CPU and Memory 

D

 CPU and Disk I/O

相似考题

1.Which statements are true regarding table compression? ()(Choose all that apply.)A. It saves disk space and reduces memory usage.B. It saves disk space but has no effect on memory usage.C. It incurs extra CPU overhead during DML as well as direct loading operations.D. It incurs extra CPU overhead during DML but not direct loading operations.E. It requires uncompress operation during I/O.

2.The basic units of a computer sysiem are as follows: () .A.CPU, memory and diskB.CPU, input and outputC.CPU, memory and ALUD.CPU, memory and I/O system

3.The basic units of（ ）computer system are as follows:A.CPU,memory and disk B.CPU,input and output C.CPU,memory and ALU D.CPU,memory and I/O system

4.Aconsultanthasbeenaskedtodoaperformanceanalysisonadatabaseserver.Whichsubsystemshouldtheconsultantfirstanalyzeandwhy?()A.CPU，becausethedatabasereplicationprocessrequiresaconsiderableamountofCPUtimeB.Memory，becausethebuffercacherequiresalargeamountofmemorytomaintainthedatainsystemmemoryC.Disk，becauseitisimportanttoconfigureasufficientnumberofdiskstomatchtheCPUprocessingpowerD.Network，becausethedatareturnedtotheclientfromtheservercanbealargesubsetofthetotaldatabase

更多“单选题Which system resources does WLM have the capability to control?（）A  CPU, Memory and Network I/O B  CPU, Memory and Disk I/O C  CPU and Memory D  CPU and Disk I/O”相关问题

  • 第1题：

    The basic units of a computer system are as follows（）。

    • A、CPU， memory and disk
    • B、CPU， input  and  output  unit
    • C、CPU， memory and I/O system
    • D、CPU， memory and  ALU

    正确答案:C

  • 第2题：

    8086微处理器的READY引脚的作用是：（）

    • A、当存储器或I/O设备的工作速度高于CPU时，请求CPU给予处理。
    • B、当存储器或I/O设备的工作速度低于CPU时，请求CPU给予处理。
    • C、当存储器或I/O设备的工作速度高于CPU时，请求存储器或I/O设备给予处理。
    • D、当存储器或I/O设备的工作速度低于CPU时，请求存储器或I/O设备给予处理。

    正确答案:B

  • 第3题：

    单片机是将（）做到一块集成电路芯片中，称为单片机。

    • A、CPU、RAM、ROM
    • B、CPU、I/O设备
    • C、CPU、RAM
    • D、CPU、RAM、ROM、I/O设备

    正确答案:D

  • 第4题：

    The database on a p5-570 Micro-Partition has grown and backups are not meeting the Service Level Agreement. There are several partitions using the Virtual I/O Server to access the storage array. The database backup has high CPU utilization while the others have low CPU utilization. What adjustment can the technical specialist make to ensure that the Service Level Agreement is achieved？（）

    • A、Add memory to the database partition to improve response time.
    • B、Add additional Host Bus Adapters to the server to improve IO throughput.
    • C、Modify CPU allocations to favor the database partition.
    • D、Increase CPU allocations to the Virtual I/O Server.

    正确答案:C

  • 第5题：

    Which system resources does WLM have the capability to control?（）

    • A、 CPU, Memory and Network I/O 
    • B、 CPU, Memory and Disk I/O 
    • C、 CPU and Memory 
    • D、 CPU and Disk I/O

    正确答案:B

  • 第6题：

    Which statements are true regarding table compression？（）

    • A、 It saves disk space and reduces memory usage.
    • B、 It saves disk space but has no effect on memory usage.
    • C、 It incurs extra CPU overhead during DML as well as direct loading operations.
    • D、 It incurs extra CPU overhead during DML but not direct loading operations.
    • E、 It requires uncompress operation during I/O.

    正确答案:A,C

  • 第7题：

    In your production database， you observe that users’ transactions are consuming a lot of resources and you plan to impose resource restrictions by using Resource Manager. For which three resources can you enable usage restrictions by using Resource Manager？ （）

    • A、CPU usage
    • B、degree of parallelism
    • C、number of open cursors
    • D、number of sorts performed
    • E、idle time for blocking sessions
    • F、number of disk I/O operations performed
    • G、number of memory I/O operations performed

    正确答案:A,B,E

  • 第8题：

    Company.com would like to have the processor resources on their system efficiently shared between logical partitions， but does not require management of memory or I/O resources. Which of the following would accomplish this requirement？（）

    • A、HMC command line
    • B、Uncapped processors
    • C、Partition Load Manager
    • D、Enterprise Workload Manager

    正确答案:B

  • 第9题：

    单选题
    In an iostat report， which of the following options best describes the value of % iowait？（）
    A

     The amount of time taken to service an I/O interrupt

    B

     The percentage of time CPU（s） are waiting for page ins

    C

     The percentage of time the CPU9（s） are waiting on network

    D

     The percentage of time the CPU（s） are waiting for outstanding disk I/O requests


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    Which statements are true regarding table compression？（）
    A

    It saves disk space and reduces memory usage.

    B

    It saves disk space but has no effect on memory usage.

    C

    It incurs extra CPU overhead during DML as well as direct loading operations.

    D

    It incurs extra CPU overhead during DML but not direct loading operations.

    E

    It requires uncompress operation during I/O.


    正确答案： E,B
    解析： 暂无解析

  • 第11题：

    单选题
    Company.com would like to have the processor resources on their system efficiently shared between logical partitions， but does not require management of memory or I/O resources. Which of the following would accomplish this requirement？（）
    A

    HMC command line

    B

    Uncapped processors

    C

    Partition Load Manager

    D

    Enterprise Workload Manager


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    After completing an installation of new software， a system administrator notices the system is slow.  To troubleshoot the performance， which single AIX command could be used to provide a real-time display of CPU， memory and disk utilization（）
    A

    topas

    B

    vmo

    C

    iostat

    D

    netstat


    正确答案： C
    解析： 暂无解析

  • 第13题：

    With Cisco NX-OS on a Cisco Nexus platform， which command shows memory usage， total processes， and CPU state？（）

    • A、 show memory detailed
    • B、 show process cpu sorted
    • C、 show system resources
    • D、 show hardware capacity

    正确答案:C

  • 第14题：

    PLC的基本单元是由（）组成的。

    • A、CPU和存储器
    • B、CPU和I/O输入
    • C、CPU、存储器、I/O和电源
    • D、存储器、I/O和电源

    正确答案:C

  • 第15题：

    In an iostat report， which of the following options best describes the value of % idle？（）

    • A、 A representation of the equation （tps/kbps）*100
    • B、 The percentage of time the disks are idle with no activity
    • C、 The percentage of time the disks are idle with no outstanding CPU requests
    • D、 The percentage of time the CPU is idle with no outstanding disk I/O requests

    正确答案:D

  • 第16题：

    After completing an installation of new software， a system administrator notices the system is slow.  To troubleshoot the performance， which single AIX command could be used to provide a real-time display of CPU， memory and disk utilization（）

    • A、topas
    • B、vmo
    • C、iostat
    • D、netstat

    正确答案:B

  • 第17题：

    In an iostat report， which of the following options best describes the value of % iowait？（）

    • A、 The amount of time taken to service an I/O interrupt
    • B、 The percentage of time CPU（s） are waiting for page ins
    • C、 The percentage of time the CPU9（s） are waiting on network
    • D、 The percentage of time the CPU（s） are waiting for outstanding disk I/O requests

    正确答案:D

  • 第18题：

    You work as a database administrator at Certkiller .com. In your production database， you observe that users’ transactions are consuming a lot of resource and you plan to impose resource restrictions by using Resource Manager. For which three resources can you enable usage restrictions by using Resource Manager？ （）

    • A、 CPU usage
    • B、 degree of parallelism
    • C、 number of open cursors
    • D、 number of sorts performed
    • E、 idle time for blocking sessions
    • F、 number of disk I/O operations performed
    • G、 number of memory I/O operations performed

    正确答案:A,B,E

  • 第19题：

    计算机基本组成包括（）

    • A、CPU、主机、电源和I/O设备
    • B、CPU、内存、I/O设备
    • C、CPU、磁盘、显示器和电源
    • D、CPU、存储器、I/O设备

    正确答案:D

  • 第20题：

    多选题
    Which statements are true regarding table compression? （）(Choose all that apply.)
    A

    It saves disk space and reduces memory usage.

    B

    It saves disk space but has no effect on memory usage.

    C

    It incurs extra CPU overhead during DML as well as direct loading operations.

    D

    It incurs extra CPU overhead during DML but not direct loading operations.

    E

    It requires uncompress operation during I/O.


    正确答案： D,A
    解析： 暂无解析

  • 第21题：

    单选题
    In an iostat report， which of the following options best describes the value of % idle？（）
    A

     A representation of the equation （tps/kbps）*100

    B

     The percentage of time the disks are idle with no activity

    C

     The percentage of time the disks are idle with no outstanding CPU requests

    D

     The percentage of time the CPU is idle with no outstanding disk I/O requests


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    The database on a p5-570 Micro-Partition has grown and backups are not meeting the Service Level Agreement. There are several partitions using the Virtual I/O Server to access the storage array. The database backup has high CPU utilization while the others have low CPU utilization. What adjustment can the technical specialist make to ensure that the Service Level Agreement is achieved？（）
    A

    Add memory to the database partition to improve response time.

    B

    Add additional Host Bus Adapters to the server to improve IO throughput.

    C

    Modify CPU allocations to favor the database partition.

    D

    Increase CPU allocations to the Virtual I/O Server.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    多选题
    In your production database， you observe that users’ transactions are consuming a lot of resources and you plan to impose resource restrictions by using Resource Manager.  For which three resources can you enable usage restrictions by using Resource Manager？（）
    A

    CPU usage

    B

    degree of parallelism

    C

    number of open cursors

    D

    number of sorts performed

    E

    idle time for blocking sessions

    F

    number of disk I/O operations performed

    G

    number of memory I/O operations performed


    正确答案： D,G
    解析： 暂无解析

相关内容