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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
Which command will display messages from the kernel that were output during the normal boot sequence?
CORRECT TEXT Which command will display messages from the kernel that were output during the normal boot sequence?View AnswerAnswer: dmesg, /bin/dmesg
What happens after issuing the command vi without any additional parameters?
What happens after issuing the command vi without any additional parameters?A . vi starts and loads the last file used andmoves the cursor to the position where vi was when it last exited.B . vi starts and requires the user to explicitly either create a new or load an existing...
What is the name of the main configuration file for GNU GRUB?
CORRECT TEXT What is the name of the main configuration file for GNU GRUB? (Specify the file name only without any path.)View AnswerAnswer: menu.lst, grub.conf, grub.cfg
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
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
What is the usual way to pass this change to the kernel from your boot loader?
The system is having trouble and the engineer wants to bypass the usual /sbin/init start up and run /bin/sh. What is the usual way to pass this change to the kernel from your boot loader?A . Start in runlevel 1.B . Pass init=/bin/sh on the kernel parameter line.C . Pass...
Which of the following information is stored within the BIOS? (Choose TWO correct answers.)
Which of the following information is stored within the BIOS? (Choose TWO correct answers.)A . Boot device orderB . Linux kernel versionC . TimezoneD . Hardware configurationE . The system's hostnameView AnswerAnswer: A,D
Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)
Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)A . shutdown -r nowB . shutdown -r "rebooting"C . telinit 6D . telinit 0E . shutdown -k now "rebooting"View AnswerAnswer: A,C
Which of the following commands kills the process with the PID 123 but allows the process to "clean up" before exiting?
Which of the following commands kills the process with the PID 123 but allows the process to "clean up" before exiting?A . kill -PIPE 123B . kill -KILL 123C . kill -STOP 123D . kill -TERM 123View AnswerAnswer: D
