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...
Saturday, October 5, 2024
问题：单选题Which of the following commands is used to display detailed ethernet statistics for ent0？（）A ifconfig ent0B entstat -d ent0C netstat -iD lscfg -vl ent0...
Tuesday, March 11, 2025
Thursday, December 26, 2024
问题：单选题A TCP/IP application is transferring files from a personal machine to a remote machine. The application writes 32 kilobytes of data at a time to the socket， but has not issued a system call to set the window size. Which of the following procedures sh...
Saturday, August 23, 2025
问题：单选题Which fastpath would be used to go directly to commit applied software？（）A smit commitB smit installC smit softwareD smit verify_install...
Friday, October 4, 2024
问题：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 systemB The "prog" process has a nice value of 107...
问题：单选题Comprehensive Service Level Agreements typically do not address：（）A Roles responsibilitiesB Headcount budgetsC Reporting policiesD Penalites...
Saturday, May 10, 2025
问题：单选题Which of the following commands can be used to watch system errors as they are logged？（）A smit errptB smit errdemonC smit alogD smit syslogd...
Tuesday, July 8, 2025
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}...
Tuesday, December 10, 2024
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...
Thursday, January 16, 2025
问题：单选题Which of the following tools should be used to report current network status and is often used to check the reliability of a network？（）A netpmonB netstatC nfsstatD vmstat...
问题：单选题All of the following comprise the Performance Toolbox EXCEPT：（）A perfmgrB perfagent.serverC perfagent.toolsD perfagent.client...
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...
Monday, July 14, 2025
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Using the schedtune output， memory is considered over-committed if：（）A more than one process is spinning.B more than 4 processes become active.C the system schedules more than 16 processes.D the pageouts divided by page steals is greater than 1...
Monday, December 19, 2022
问题：单选题Which of the following metrics provided by the iostat report is used to initially determine if a disk is I/O bound？（）A tinB toutC % idleD % tm_act...
