酷!學園
其他討論區 => 肉腳版 => 主題作者是: x24514746 於 2002-08-10 23:31
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s root, what command would you type to initiate a password change for user larry?
1.passwd larry
OBJECTIVE: 2.11.2 TYPE: mc
Under the bash shell which is the most appropriate place to set environment variables that apply to all users?
1./etc/profile
2.rc.local
3.rc.sysinit
4./etc/skel
5./etc/bashrc
OBJECTIVE: 2.11.4 TYPE: mc
Which statement describes the cron daemon?
1.Manages scheduling of routine system tasks
2.Manages all incoming connections and spawns off child processes
3.Is responsible for file sharing across a network
4.Manages the printing subsystem
5.Keeps track of system messages and errors
OBJECTIVE: 2.4.1 TYPE: mcma
Which of the following are valid block devices on most default linux distributions?
1.hard disks
2.loopback devices
3.serial ports
4.virtual terminals
5.tape devices
OBJECTIVE: 2.4.2 TYPE: mc
How can you best see how much free space you have in your current directory?
1.Use df .
2.Use df
3.Use du /
4.Use du .
5.Use df /
OBJECTIVE: 2.4.5 TYPE: fitb
Which command would you use to alter the permissions of a file (do not give any parameters)
1.chmod
OBJECTIVE: 2.4.8 TYPE: mc
Which command will update the slocate database as a background process?
1.updatedb &
2.slocate --updatedb &
3.slocatedb
4.slocate --start &
5.slocate --update &
OBJECTIVE: 2.6.2 TYPE: mc
Having booted into run level 3, how would you change to run level 5 without rebooting?
1.telinit 5
2.startx
3.run 5
4.ALT-F7-5
5.setinit 5