[Oct-2021] LPIC Level1 101-500 Exam Practice Dumps
2021 101-500 Premium Files Test pdf - Free Dumps Collection
NEW QUESTION 105
FILL BLANK
Which System V init configuration file is commonly used to set the default run level? (Specify the full name of the file, including path.)
Answer:
Explanation:
/etc/inittab
NEW QUESTION 106
Which of the following commands can be used to display the inode number of a given file? (Choose two.) inode
- A. ln
- B. ls
- C.
- D. stat
- E. cp
Answer: C,E
NEW QUESTION 107
FILL BLANK
Which program runs a command in specific intervals and refreshes the display of the program's output?
(Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
watch
NEW QUESTION 108
Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time?
(Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
dpkg-reconfigure
NEW QUESTION 109
Which of the following commands loads a kernel module along with any required dependency modules?
- A. depmod
- B. loadmod
- C. insmod
- D. modprobe
- E. module_install
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 110
Given the following two symbolic links in a System V init configuration:
/etc/rc1.d/K01apache2
/etc/rc2.d/S02apache2
When are the scripts executed that are referenced by these links? (Choose two.)
- A. S02apache2is run when runlevel 2 is left.
- B. K01apache2is never run because K indicates a deactivated service.
- C. Both S02apache2and K01apache2are run during a system shutdown.
- D. K01apache2is run when runlevel 1 is entered.
- E. S02apache2is run when runlevel 2 is entered.
Answer: B,E
Explanation:
Explanation/Reference:
NEW QUESTION 111
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 -single now
- B. runlevel 1
- C. init 1
- D. shutdown -R 1 now
- E. telinit 1
Answer: C,E
NEW QUESTION 112
What information can the lspcicommand display about the system hardware? (Choose three.)
- A. System battery type
- B. Device IRQ settings
- C. Device vendor identification
- D. PCI bus speed
- E. Ethernet MAC address
Answer: B,C,D
NEW QUESTION 113
Which of the following settings for umask ensures that new files have the default permissions -rw-r----- ?
- A. 0038
- B. 0640
- C. 0027
- D. 0017
Answer: C
NEW QUESTION 114
In compliance with the FHS, in which of the following directories are documentation files found?
- A. /usr/share/documentation
- B. /var/share/doc
- C. /etc/share/doc
- D. /usr/share/doc
- E. /usr/local/share/documentation
Answer: B
NEW QUESTION 115
Which of the following statements are correct when comparing Linux containers with traditional virtual machines (e.g. LXC vs. KVM)? (Choose three.)
- A. Containers are completely decoupled from the host system's physical hardware and can only use emulated virtual hardware devices.
- B. Containers on the same host can use different operating systems, as the container hypervisor creates separate kernel execution.
- C. Containers are a lightweight virtualization method where the kernel controls process isolation and resource management.
- D. The guest environment for fully virtualized machines is created by a hypervisor which provides virtual and emulated hardware devices.
- E. Fully virtualized machines can run any operating system for a specific hardware architecture within the virtual machine.
Answer: C,D,E
NEW QUESTION 116
Which of the following is true when a file system, which is neither listed in /etc/fstab nor known to system, is mounted manually?
- A. systemctl unmount must be used to remove the mount because system opens a file descriptor on the mount point
- B. The command systemctl mountsync can be used to create a mount unit based on the existing mount
- C. Unless a systemd mount unit is created, systemd unmounts the file system after a short period of time
- D. systemd automatically generates a mount unit and monitors the mount point without changing it
- E. systemd ignores any manual mounts which are not done using the systemctl mount command
Answer: B
NEW QUESTION 117
In the vi editor, which of the following commands will copy the current line into the vi buffer?
- A. c
- B. 1y
- C. 1c
- D. cc
- E. yy
Answer: E
NEW QUESTION 118
Which of the following commands generates a list of user names from /etc/passwdalong with their login shell?
- A. chop -c 1,7 /etc/passwd
- B. sort -t: -k1,7 /etc/passwd
- C. column -s : 1,7 /etc/passwd
- D. cut -d: -f1,7 /etc/passwd
- E. colrm 1,7 /etc/passwd
Answer: D
NEW QUESTION 119
When is the content of the kernel ring buffer reset? (Choose two.)
- A. When the kernel loads a previously unloaded kernel module
- B. When the ring buffer is explicitly reset using the command dmesg --clear
- C. When a configurable amount of time, 15 minutes by default, has passed
- D. When the system is shut down or rebooted
- E. When the ring buffer is read using dmesg without any additional parameters
Answer: B,D
NEW QUESTION 120
Which of the following statements is correct regarding the command foo 1> bar?
- A. The command foo receives its stdin from the stdout of the command bar.
- B. The stdout from the command foo overwrites the file bar.
- C. The stderr from the command foo is saved to the file bar.
- D. The command foo receives its stdin from the file bar.
- E. The stdout from the command foo is appended to the file bar.
Answer: B
NEW QUESTION 121
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