File Info
| Exam | Linux Foundation Certified System Administrator |
| Number | LFCS |
| File Name | Linux Foundation.LFCS.BrainDumps.2019-07-17.130q.vcex |
| Size | 58 KB |
| Posted | Jul 17, 2019 |
| Download | Linux Foundation.LFCS.BrainDumps.2019-07-17.130q.vcex |
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Demo Questions
Question 1
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)
- startd
- systemd
- Upstart
- SysInit
- SysV init
Correct answer: BCE
Question 2
What information can the lspci command display about the system hardware? (Choose THREE correct answers.)
- Device IRQ settings
- PCI bus speed
- System battery type
- Device vendor identification
- Ethernet MAC address
Correct answer: ABD
Question 3
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.)
- shutdown -R 1 now
- shutdown -single now
- init 1
- telinit 1
- runlevel 1
Correct answer: CD
Question 4
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
- /lib/init.so
- /sbin/init
- /etc/rc.d/rcinit
- /proc/sys/kernel/init
- /boot/init
Correct answer: B
Question 5
Which of the following commands will write a message to the terminals of all logged in users?
- bcast
- mesg
- print
- wall
- yell
Correct answer: D
Question 6
Which of the following kernel parameters instructs the kernel to suppress most boot messages?
- silent
- verbose=0
- nomesg
- quiet
Correct answer: D
Question 7
Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?
- systemd.target=rescue.target
- systemd.runlevel=rescue.target
- systemd.service=rescue.target
- systemd.default=rescue.target
- systemd.unit=rescue.target
Correct answer: E
Question 8
After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?
- kill -HUP $(pidof grub)
- grub-install
- grub
- No action is required
Correct answer: D
Question 9
Which of the following commands is used to update the list of available packages when using dpkg based package management?
- apt-get update
- apt-get upgrade
- apt-cache update
- apt-get refresh
- apt-cache upgrade
Correct answer: A
Question 10
Which of the following commands lists the dependencies of a given dpkg package?
- apt-cache depends-on package
- apt-cache dependencies package
- apt-cache depends package
- apt-cache requires package
Correct answer: C
