你可能感興趣的試題

單項選擇題

A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）

A.who /filesystem
B.lsfs /filesystem
C.fuser /filesystem
D.umount -f /filesystem

單項選擇題

A system administrator wants to configure a system so that all new users will be put into the database group by default. How would this be accomplished？（）

A.remove all other groups from the system
B.run the command mkuser -default "GROUP=database"
C.change the default group in /usr/lib/security/mkuser.default
D.edit /etc/security/group to move all users to the database stanza

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A system administrator has a server that is performing poorly. The vmstat command identifies that high CPU usage is the problem. Which of the following commands can be used to identify the eight most active processes running on the server？（）

你可能感興趣的試題

A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）

A system administrator wants to configure a system so that all new users will be put into the database group by default. How would this be accomplished？（）

A system administrator has a server that is performing poorly. The vmstat command identifies that high CPU usage is the problem. Which of the following commands can be used to identify the eight most active processes running on the server？（）

A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）