问题:单选题Comprehensive Service Level Agreements typically do not address:()A Roles responsibilitiesB Headcount budgetsC Reporting policiesD Penalites...
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问题:单选题Where can the perfagent.tools fileset be found?()A AIX Base CDB AIX BonusPak CDC AIX Performance Toolbox product CDD Performance AIDE product CD...
问题:单选题Which command series should be used to determine whether file paging or paging space paging is a problem when running a program from an idle system?()A foo ; lsps -sB tprof -kx ; fooC iostat ; foo ; iostatD vmstat -s ; foo ; vmstat s...
问题:单选题Which tool is based on the AIX trace facility?()A noB netpmonC entstatD nfso...
问题:单选题Which of the following commands should be used to view and change the network filesystem tuning parameters available on the system?()A noB nfsoC vmtuneD exportfs...
问题: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 filemonB istatC vmstatD iostat...
问题:单选题Which of the following commands displays the number of system calls per second that are being executed?()A sarB pstatC iostatD filemon...
问题:单选题While monitoring a system that is CPU bound, which of the following output is most likely to occur?()A AB BC CD D...
问题:单选题When analyzing disk I/O performance, which of the following metrics and/or statistics should be included in the study?()A Disk size, stock availability, VHDCIB Disk size, distance, temperature, and compatibilityC Disk fragmentation, MTBF, and mainte...
问题:单选题A typical example of a process # 19082 in the /proc file would be: # ls -l /proc/19082 total 0 dr-xr-xr-x 1 root system 0 Sep 15 15:12 . dr-xr-xr-x 1 root system 0 Sept 15 15:12 .. -rw------- 1 root system 0 Sept...
问题:单选题Which of the following tools should be used to report in-depth information about file fragments?()A defragfsB istatC filemonD fileplace...
问题:单选题When monitoring a system using /usr/bin/vmstat with an interval, the metrics under page pi and page po represent which of the following phrases?()A The pages to and from paging space per secondB The page intervals and page operations per secondC The...
问题:单选题The nice value is 80 in the ps listing. Which command is used to change this to a value of 100?()A renice 100 {PID}B renice -n 20 {PID}C renice --20 {PID}D renice -n -100 {PID}...
问题:Which of the following commands should be used to show DNS i...
问题:单选题When a system has both online transaction processing as well as large batch processing, which of the following common procedures will best help to improve system performance?()A Boost the priority of batch jobs.B Schedule batch runs to reduce content...
问题:单选题Which of the following commands should be used to obtain information about the installed software?()A smit systemB smit installpC smit licensesD smit list_software...
问题:单选题Page replacements algorithm steals file pages only when percent of RAM occupied by filepages()A falls below minperm.B is between minperm and maxperm.C higher than maxperm.D lower than maxperm....
问题:单选题Which of the following commands is used to adjust the minperm and Maxperm values of real memory to 4% and 80%?()A vmtune -N4 -M80B vmtune -f4 -F80C vmtune -l4 -L80D vmtune -p4 -P80...
问题:单选题A system has users doing interactive work while background jobs are running. Interactive users are requesting that system response time be improved for foreground processes. Which tuning parameters should be changed to accomplish this?()A schedtune ...