单选题A system must be evaluated and tuned.  In order to use a set of performance evaluation programs (e.g., filemon, svmon, and tprof) which of the following packages should exist on the system in question?()Abos.adtBbos.perfCJava.adtDperfagent.tools

题目
单选题
A system must be evaluated and tuned.  In order to use a set of performance evaluation programs (e.g., filemon, svmon, and tprof) which of the following packages should exist on the system in question?()
A

 bos.adt

B

 bos.perf

C

 Java.adt

D

 perfagent.tools


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更多“单选题A system must be evaluated and tuned.  In order to use a set of performance evaluation programs (e.g., filemon, svmon, and tprof) which of the following packages should exist on the system in question?()A  bos.adtB  bos.perfC  Java.adtD  perfagent.tool”相关问题
  • 第1题:

    A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver; the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this?()

    • A、DHCP server
    • B、DNS server
    • C、Host file
    • D、Route statements

    正确答案:C

  • 第2题:

    After mirroring rootvg, a system administrator wants to validate that the system will boot correctly. Which of the following tasks must be performed before changing the boot order?()

    • A、Run a bosboot -a command
    • B、Mirror the hd5 on the two disks
    • C、Set up another service mode bootlist
    • D、Check the disks using a lsvg -p rootvg command

    正确答案:C

  • 第3题:

    A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failure?()

    • A、Use the ifconfig command to enable dead gate detection
    • B、Use the no command to set active dead gateway detection
    • C、Use the route command to set active dead gateway detection
    • D、Add the line active_dgd=1 to the /etc/gated.conf command and refresh the gated daemon

    正确答案:C

  • 第4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5题:

    A system must be evaluated and tuned.  In order to use a set of performance evaluation programs (e.g. filemon, svmon, and tprof), which of the following packages should exist on the system?()

    • A、 bos.rte.control (WLM)
    • B、 bos.perf
    • C、 xlC.rte
    • D、 perfagent.tools

    正确答案:D

  • 第6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7题:

    单选题
    In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?()
    A

    telinit

    B

    runinit

    C

    sysinit

    D

    startinit


    正确答案: B
    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
    A system must be evaluated and tuned.  In order to use a set of performance evaluation programs (e.g. filemon, svmon, and tprof), which of the following packages should exist on the system?()
    A

     bos.rte.control (WLM)

    B

     bos.perf

    C

     xlC.rte

    D

     perfagent.tools


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Using the following information: Performance data from an existing system that a new system will replace; Performance estimates that anticipate future workloads; Micro-partitioning and logical partitioning implementations.  Which of the following allows a technical sales representative to create a system design which can be imported into an HMC?()
    A

    IBM eConfig

    B

    IBM Performance Monitor

    C

    IBM Workload Estimator (WLE)

    D

    IBM System Planning Tool (SPT)


    正确答案: C
    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:

    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 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16题:

    A machine has just been installed with AIX, and no system parameters have been changed. In order to enable routing function, which of the following "no" options should be changed?()

    • A、 set bcastping to 1 
    • B、 set ipforwarding to 1 
    • C、 set rfc1323 to 1 
    • D、 set directed_broadcast to 1

    正确答案:B

  • 第17题:

    Your computer is unable to support some display features of Microsoft Windows Aero. You need to check the graphics component rating of the computer.  Which Control Panel option should you use? ()

    • A、Programs > Programs and Features
    • B、Appearance and Personalization > Ease of Access Center
    • C、System and Maintenance > Problem Reports and Solutions
    • D、System and Maintenance > Performance Information and Tools/

    正确答案:D

  • 第18题:

    单选题
    A machine has just been installed with AIX, and no system parameters have been changed. In order to enable routing function, which of the following "no" options should be changed?()
    A

     set bcastping to 1 

    B

     set ipforwarding to 1 

    C

     set rfc1323 to 1 

    D

     set directed_broadcast to 1


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    Which of the following commands should Karen, a technician, use to examine and restoreprotected system files?()
    A

    SFC

    B

    RECOVER

    C

    REPLACE

    D

    COPY


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver; the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this?()
    A

    DHCP server

    B

    DNS server

    C

    Host file

    D

    Route statements


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    A system administrator periodically receives calls from users who complain about poor performance with their application. Use the following sar command output to answer the question: Which of the following system resources need more investigation?()
    A

    CPUs

    B

    Disk

    C

    Memory

    D

    NetworkX


    正确答案: D
    解析: 暂无解析

  • 第22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

  • 第23题:

    单选题
    An AIX system, which is running a database, is having performance issues with I/O writing.  The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes, which will optimize the system for best performance.  To set these numbers, which of the following commands would be used?()
    A

     perfmon -h 30 -l 25

    B

     chdev

    C

     no -o

    D

     smit chgsys


    正确答案: C
    解析: 暂无解析