問題1
From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.)
From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.)
正確答案: A,E
問題2
What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?
What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?
正確答案: C
問題3
What information can the lspci command display about the system hardware? (Choose THREE correct answers.)
What information can the lspci command display about the system hardware? (Choose THREE correct answers.)
正確答案: A,D,E
問題4
Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?
Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?
正確答案: D
問題5
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
正確答案: C
問題6
CORRECT TEXT
Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.)
CORRECT TEXT
Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.)
正確答案:
jobs
問題7
Which of the following commands will change the quota for a specific user?
Which of the following commands will change the quota for a specific user?
正確答案: D
問題8
In Bash, inserting 1>&2 after a command redirects
In Bash, inserting 1>&2 after a command redirects
正確答案: D
問題9
Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.)
Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.)
正確答案: A,C