更多“单选题Which of the following commands will only provide a snapshot of average memory usage for a process?()A  vmtuneB  ps auC  iostatD  rmss -m”相关问题
  • 第1题:

    An AIX system administrator needs to adjust the maximum amount of memory that can be pinned. Which of the following commands is used to make the change?()

    • A、 vmtune -M
    • B、 svmon -m
    • C、 vmstat -s
    • D、 schedtune -m

    正确答案:A

  • 第2题:

    A system administrator is in the process of documenting the system. Which of the following commands will provide a list of the devices defined on the system?()

    • A、lsdev -C
    • B、lslpp -C
    • C、lsattr -C
    • D、odmget -C

    正确答案:A

  • 第3题:

    Which of the following commands displays the number of system calls per second that are being executed?()

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

    正确答案:A

  • 第4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5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6题:

    Which of the following is true about rmss?()

    • A、 rmss is a part of performance toolbox and stands for Reduced Memory System Simulator
    • B、 rmss is a part of perfpmr and stands for Real Memory System Simulator
    • C、 rmss is part of the standard bos.perf filesets and stands for Redundant Memory System Simulator
    • D、 rmss is part of  WLM and stands for Real Memory System Simulator

    正确答案:A

  • 第7题:

    单选题
    A system administrator is in the process of documenting the system. Which of the following commands will provide a list of the devices defined on the system?()
    A

    lsdev -C

    B

    lslpp -C

    C

    lsattr -C

    D

    odmget -C


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following commands will display a snapshot of cluster status, including details of current networkstatus and resource group fallover/fallback policies?()
    A

    cldump

    B

    cllssvcs

    C

    clshowres

    D

    clstat -o


    正确答案: B
    解析: 暂无解析

  • 第9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10题:

    单选题
    An AIX system administrator needs to adjust the maximum amount of memory that can be pinned. Which of the following commands is used to make the change?()
    A

     vmtune -M

    B

     svmon -m

    C

     vmstat -s

    D

     schedtune -m


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    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: A
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following is true about rmss?()
    A

     rmss is a part of performance toolbox and stands for Reduced Memory System Simulator

    B

     rmss is a part of perfpmr and stands for Real Memory System Simulator

    C

     rmss is part of the standard bos.perf filesets and stands for Redundant Memory System Simulator

    D

     rmss is part of  WLM and stands for Real Memory System Simulator


    正确答案: A
    解析: 暂无解析

  • 第13题:

    All of the following are contained in a server baseline document EXCEPT:()

    • A、number of users.
    • B、number of files.
    • C、memory usage.
    • D、average disk I/O

    正确答案:B

  • 第14题:

    All of the following are contained in a server baseline document EXCEPT().

    • A、number of users.
    • B、number of files.
    • C、memory usage.
    • D、average disk I/O.

    正确答案:A

  • 第15题:

    Which of the following commands should be used to identify packet sequence problems?()

    • A、 ping and arp
    • B、 lsattr and ifconfig
    • C、 netstat and iostat
    • D、 iptrace and tcpdump

    正确答案:D

  • 第16题:

    A 2-way interleaved DDR configuration and a 4-way interleaved SDRAM configuration will produce which of the following?()

    • A、They will have the same memory bandwidth.
    • B、2-way will provide higher memory bandwidth than 4-way.
    • C、4-way will provide higher memory bandwidth than 2-way.
    • D、4-way will provide higher memory bandwidth but only on an x445.

    正确答案:A

  • 第17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18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19题:

    单选题
    Which of the following commands should be used to identify packet sequence problems?()
    A

     ping and arp

    B

     lsattr and ifconfig

    C

     netstat and iostat

    D

     iptrace and tcpdump


    正确答案: C
    解析: 暂无解析

  • 第20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21题:

    单选题
    Which of the following commands will only provide a snapshot of average memory usage for a process?()
    A

     vmtune

    B

     ps au

    C

     iostat

    D

     rmss -m


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following commands displays the number of system calls per second that are being executed?()
    A

     sar

    B

     pstat

    C

     iostat

    D

     filemon


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    To examine the Exhibit, press the Exhibit button. Using the "ps -mo THREAD" output as shown in the exhibit, which of the following conclusions is most appropriate to draw?()
    A

     This is a uniprocessor system

    B

     The "prog" process has a nice value of 107

    C

     There are two active processors on this system

    D

     The "prog" process will only be scheduled to run on processor 0


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    A 2-way interleaved DDR configuration and a 4-way interleaved SDRAM configuration will produce which of the following?()
    A

    They will have the same memory bandwidth.

    B

    2-way will provide higher memory bandwidth than 4-way.

    C

    4-way will provide higher memory bandwidth than 2-way.

    D

    4-way will provide higher memory bandwidth but only on an x445.


    正确答案: A
    解析: 暂无解析