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Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)
Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)A . cmdline, /proc/cmdlineView AnswerAnswer: A
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)A . startdB . systemdC . UpstartD . SysInitE . SysV initView AnswerAnswer: B, C, E
During a system boot cycle, what program is executed after the BIOS completes its tasks?
During a system boot cycle, what program is executed after the BIOS completes its tasks?A . The bootloaderB . The inetd programC . The init programD . The kernelView AnswerAnswer: A
Which of the following commands updates the linker cache of shared libraries?
Which of the following commands updates the linker cache of shared libraries?A . mkcacheB . soconfigC . mkldconfigD . lddconfigE . ldconfigView AnswerAnswer: E
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.)A . Device IRQ settingsB . PCI bus speedC . System battery typeD . Device vendor identificationE . Ethernet MAC addressView AnswerAnswer: A, B, D
After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?
Topic 2, Linux Installation and Package Management After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?A . kill -HUP $(pidof grub)B . grub-installC . grubD . No action is requiredView AnswerAnswer: D
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
What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)
What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)A . Entries for all possible devices get created on boot even if those devices are not connected.B . Additional rules for udev can be created by adding them to /etc/udev/rules.d/.C . When using udev,...
Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)
Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)A . shutdown -R 1 nowB . shutdown -single nowC . init 1D . telinit 1E . runlevel 1View AnswerAnswer: C, D
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
