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30/10/2022 9:20 am
A company's business host runs the Linux operating system (take CentOS as an example). The storage engineer needs to use the Linux system performance monitoring tool in the process of collecting performance data. Which of the following is wrong?
- A . Use the top command to view the CPU usage
- B . Use the df command to view the storage space
- C . Use the iostat command to view disk IO
- D . Use the free command to view network IO information
Suggested Answer: D