101-350 무료 덤프문제 온라인 액세스

Which signal is sent by the kill command by default?

• A.TERM(15)
• B.KILL(9)
• C.QUIT(3)
• D.HUP(1)

When piping the output of find to the xargs command, what option to find is useful if the filenames have spaces in them?

• A.-rep-space
• B.-print0
• C.-nospace
• D.-ignore-space

Which of the following commands kills the process with the PID 123 but allows the process to "clean up" before exiting?

• A.kill -PIPE 123
• B.kill -TERM 123
• C.kill -STOP 123
• D.kill -KILL 123

Which command will convert all tab characters in a file to spaces and print that to standard out?

• A.convert
• B.untab
• C.retab
• D.expand

What does the command mount -a do?

• A.It mounts all file systems listed in /etc/fstab.
• B.It mounts the floppy disk for all users.
• C.It opens /etc/fstab to edit.
• D.It shows all mounted file systems.