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A system is experiencing performance problems. After checking the CPU usage, the problem identified is that the system is "CPU Bound". Which of the following outcomes will determine if there is a possible CPU constraint?（）
- A、 Low paging
- B、 High paging
- C、 Workload manager is not turned on
- D、 A high run queue length
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更多 “A system is experiencing performance problems. After checking the CPU usage, the problem identified is that the system is "CPU Bound". Which of the following outcomes will determine if there is a possible CPU constraint?（）A、 Low paging B、 High paging C、 Workload manager is not turned on D、 A high run queue length ” 相关考题
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单选题A customer indicates that a system is experiencing printing problems. After checking the system, and successfully printing, no problem has been found. Which of the following procedures should be performed next to further clarify the problem?（）A
Reboot the system.B
Check the file system sizes.C
Have the customer repeat the task to recreate the problem.D
Inform the customer that no problems were found， and to call back if the problem reoccurs.
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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
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单选题A system is experiencing performance problems. After checking the CPU usage, the problem identified is that the system is "CPU Bound". Which of the following outcomes will determine if there is a possible CPU constraint?（）A
Low paging B
High paging C
Workload manager is not turned on D
A high run queue length
考题
单选题Which of the following outputs will best indicate if a system is CPU bound?（）A
%idle 10% B
%usr + %sys 80% C
%sys + %wio 80% D
%wio + %idle 80%
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单选题A system administrator has run topas on a server. The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0. Which of the following procedures should be performed to fix this problem?（）A
Replace the hard disk with a faster disk drive. B
Add another paging space on another hdisk. C
Spread the data hdisk0 across several hdisks. D
Nothing, since %iowait is a measurement of CPU time.
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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
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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
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