更多“Which of the following commands should be used to monitor the number of bytes read on any given disk?()A、 tprofB、 topasC、 filemonD、 vmstat”相关问题
  • 第1题:

    Which of the following commands should be used to observe the number of system calls per second? ()

    • A、 sar 
    • B、 iostat 
    • C、 svmon 
    • D、 vmstat

    正确答案:D

  • 第2题:

    Which of the following commands should be used to determine whether a logical volume is contiguous across a disk?()

    • A、 lslv
    • B、 lsfs
    • C、 lspv
    • D、 fileplace

    正确答案:A

  • 第3题:

    Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval?()

    • A、 sar
    • B、 pstat
    • C、 iostat
    • D、 filemon

    正确答案:A

  • 第4题:

    Which of the following commands can be used to determine if a disk drive is causing a bottleneck?()

    • A、 vmstat 
    • B、 fileplace 
    • C、 iostat 
    • D、 lvmstat

    正确答案:C

  • 第5题:

    Which of the following commands should be used to show how much data is read from or written to a particular logical volume, given there are several other logical volumes on the same disk?()

    • A、 sar
    • B、 lslv
    • C、 iostat
    • D、 filemon

    正确答案:D

  • 第6题:

    Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval?()

    • A、 tprof
    • B、 iostat
    • C、 vmstat
    • D、 filemon

    正确答案:C

  • 第7题:

    单选题
    Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval?()
    A

     sar

    B

     pstat

    C

     iostat

    D

     filemon


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem?()
    A

     filemon

    B

     istat

    C

     vmstat

    D

     iostat


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following commands should be used to observe the number of system calls per second? ()
    A

     sar 

    B

     iostat 

    C

     svmon 

    D

     vmstat


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following commands should be used to show the percentage of time that any given disk was busy?()
    A

     ps

    B

     tprof

    C

     iostat

    D

     vmstat


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following commands should be used to monitor the number of bytes read on any given disk?()
    A

     tprof

    B

     topas

    C

     filemon

    D

     vmstat


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following performance tools can be used to determine if a system is thrashing?()
    A

     svmon and tprof

    B

     vmtune and schedtune

    C

     ps and schedtune

    D

     vmstat and topas


    正确答案: C
    解析: 暂无解析

  • 第13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

    正确答案:C

  • 第14题:

    Which of the following WLM commands should be used to monitor performance on a system running wlm?()

    • A、 wlmcntrl
    • B、 wlmstat
    • C、 wlmcheck
    • D、 wlmassign

    正确答案:B

  • 第15题:

    Which of the following commands should be used to show the percentage of time that any given disk was busy?()

    • A、 ps
    • B、 tprof
    • C、 iostat
    • D、 vmstat

    正确答案:C

  • 第16题:

    Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem?()

    • A、 filemon
    • B、 istat
    • C、 vmstat
    • D、 iostat

    正确答案:D

  • 第17题:

    Which of the following performance tools can be used to determine if a system is thrashing?()

    • A、 svmon and tprof
    • B、 vmtune and schedtune
    • C、 ps and schedtune
    • D、 vmstat and topas

    正确答案:D

  • 第18题:

    单选题
    Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem?()
    A

     istat

    B

     topas

    C

     vmstat

    D

     filemon


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    Which of the following commands should be used to determine whether a logical volume is contiguous across a disk?()
    A

     lslv

    B

     lsfs

    C

     lspv

    D

     fileplace


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    Which of the following commands can be used to determine if a disk drive is causing a bottleneck?()
    A

     vmstat 

    B

     fileplace 

    C

     iostat 

    D

     lvmstat


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following commands should be used to show how much data is read from or written to a particular logical volume, given there are several other logical volumes on the same disk?()
    A

     sar

    B

     lslv

    C

     iostat

    D

     filemon


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval?()
    A

     tprof

    B

     iostat

    C

     vmstat

    D

     filemon


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following WLM commands should be used to monitor performance on a system running wlm?()
    A

     wlmcntrl

    B

     wlmstat

    C

     wlmcheck

    D

     wlmassign


    正确答案: A
    解析: 暂无解析