最新的CompTIA Linux+ [Powered by LPI] Exam 1 - LX0-101免費考試真題
An administrator has read/write permissions on an ordinary file foo. The administrator has just run ln foo bar. Which of the following would occur if the administrator ran rm foo?
正確答案: C
Which of the following commands can be used to instruct the init process to switch runlevels? (Select TWO).
正確答案: A,B
An administrator wants the default permissions for their files to be -rw-r-----. How must the administrator set umask?
正確答案: A
How can an administrator update a package only if an earlier version is currently installed on the system?
正確答案: B
The message "Hard Disk Error" is displayed on the screen during Stage 1 of the GRUB boot process. Which of the following does this indicate?
正確答案: C
Which of the following keys should an administrator press to switch to normal mode in vi?
正確答案: D
CORRECT TEXT
Which command is used to enable disk quotas on a particular filesystem? (Provide only the command, with no options or parameters)
Which command is used to enable disk quotas on a particular filesystem? (Provide only the command, with no options or parameters)
正確答案:
/sbin/quotaon,quotaon
An administrator wishes to kill a process with a PID of 123. Which of the following commands will allow the process to "clean up" before exiting?
正確答案: C
While editing a file in vi, an administrator realizes that the wrong file is being changed. Which of the following vi command sequences will allow the administrator to quit without saving any changes?
正確答案: D
CORRECT TEXT
_________ /dev/sda3 will create a swap area on the device /dev/sda3.
_________ /dev/sda3 will create a swap area on the device /dev/sda3.
正確答案:
/sbin/mkswap,mkswap