CMS专题
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？（）AsarBlslvCiostatDfilemon
题目
sar
lslv
iostat
filemon
相似问题和答案
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 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3题：
Which of the following commands will display the name of the IOS image file being used in a Cisco router?（）
- A、Router# show IOS
- B、Router# show version
- C、Router# show image
- D、Router# show protocols
- E、Router# show flash
正确答案:B,E
第4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5题：
Which of the following commands should be used to delete an entry from the /etc/inittab?（）
- A、xitab
- B、rmitab
- C、chitab
- D、delitab
正确答案:B
第6题：
Which of the following commands should be used to obtain information about the software packages available on the installation media？（）
- A、 lsattr
- B、 inutoc
- C、 installp
- D、 lsresource
正确答案:C
第7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8题：
Which of the following commands should be used to show DNS information？（）
- A、 trace
- B、 netstat
- C、 ifconfig
- D、 nslookup
正确答案:D
第9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10题：
Which of the following commands should be used to report statistics on network protocols used by the system？（）
- A、 lsattr
- B、 pstat
- C、 netstat
- D、 ifconfig
正确答案:C