Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH?

Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH?A . aproposB . whichC . findD . queryE . whereisView AnswerAnswer: C

June 29, 2019 No Comments READ MORE +

In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.)

In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.)A . cat /proc/self/mountsB . freeC . mountD . lsmountsE . cat /proc/filesystemsView AnswerAnswer: A,C

June 28, 2019 No Comments READ MORE +

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)A . 0B . 1C . 3D . 5E . 6View AnswerAnswer: A,E

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Which of the following describes the resulting situation?

Topic 4, Devices, Linux Filesystems, Filesystem Hierachy Standard After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the file system. Which of the following describes the resulting situation?A . foo and bar would both be removed.B . foo would be removed while...

June 28, 2019 No Comments READ MORE +

Which of the following kernel parameters instructs the kernel to suppress most boot messages?

Which of the following kernel parameters instructs the kernel to suppress most boot messages?A . silentB . verbose=0C . nomesgD . quietView AnswerAnswer: D

June 28, 2019 No Comments READ MORE +

Which of the following statements is correct regarding the command foo 1> bar?

Which of the following statements is correct regarding the command foo 1> bar?A . The stdout from the command foo is appended to the file bar.B . The stdout from the command foo overwrites the file bar.C . The command foo receives its stdin from the file bar.D . The...

June 27, 2019 No Comments READ MORE +

Which of the following commands will write a message to the terminals of all logged in users?

Which of the following commands will write a message to the terminals of all logged in users?A . bcastB . mesgC . printD . wallE . yellView AnswerAnswer: D

June 25, 2019 No Comments READ MORE +

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?A . /etc/keysB . /proc/keysC . /etc/inittabD . /proc/inittabE . /etc/rebootView AnswerAnswer: C

June 25, 2019 No Comments READ MORE +

Which of the following statements is correct?

Regarding the command: nice -5 /usr/bin/prog Which of the following statements is correct?A . /usr/bin/prog is executed with a nice level of -5.B . /usr/bin/prog is executed with a nice level of 5.C . /usr/bin/prog is executed with a priority of -5.D . /usr/bin/prog is executed with a priority of...

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Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?

Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?A . systemd.target=rescue.targetB . systemd.runlevel=rescue.targetC . systemd.service=rescue.targetD . systemd.default=rescue.targetE . systemd.unit=rescue.targetView AnswerAnswer: E

June 24, 2019 No Comments READ MORE +