Home » HP » HP2-T16 » Which Linux utility helps you obtain reports about the virtual memory?
Which Linux utility helps you obtain reports about the virtual memory?
A. vmutil
B. vmstat
C. ioutil
D. mpstat
Correct Answer: B
Explanation/Reference:
Industry Standard Architechture and Technology Rev. 9.31 Study Guide 2 of 2 – Page 219
Red Hat and Novell — Red Hat Linux Advanced Server and Novell SuSE Linux Enterprise Server (SLES) offer monitoring tools for information about the running kernel:
iostat — Measures I/O and processor statistics for devices and partitions.
vmstat — Reports virtual memory information.
netstat — Monitors network information.
top — Measures top processor processes.
sar — Measures system activity information and compiles cumulative statistics over a specified period of time.
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