Last Updated on February 28, 2022 by Admin 2

Where Data is Stored M13 Exam

  1. When you execute the dmesg command, the system displays messages that are generated by the kernel. True or False?

    • True
    • False
  2. The Linux kernel mounts the following pseudo-filesystems to provide access to information about hardware devices connected to the system: (choose two)

    • /devices
    • /sys
    • /proc
    • /info
  3. The /proc directory contains a subdirectory for each process present on the system. True or False?

    • True
    • False
  4. The Process ID (PID) of the init process is:

    • 1
    • 0
    • varies
    • 100
  5. The process (ps) command shows only processes running in the current shell by default. True or False?

    • True
    • False
  6. The following system load averages are displayed by the top command: (choose three)

    • 1 minute
    • 15 minute
    • 10 minute
    • 5 minute
  7. The free command outputs statistics about:

    • Memory usage
    • Disk usage
    • Software usage
    • CPU usage
  8. What directory typically contains log files?

    • /proc/loc
    • /log
    • /usr/log
    • /var/log
  9. Which log file contains messages regarding authentication and authorization?

    • syslog
    • messages
    • secure
    • dmesg
  10. All log files contain only text data. True or False?

    • True
    • False
  11. A load average of 1.0 always means the system is fully loaded. True or False?

    • True
    • False
  12. A command that will continuously update statistics about running processes:

    • head
    • top
    • tail
    • bottom
  13. Which of the following is a valid Linux option style for Traditional Unix:

    • no dash
    • two dashes (–)
    • a single dash (-)
    • slash (/)
  14. Which file contains the information passed to the kernel at boot time?

    • /proc/kernel
    • /proc/cmdline
    • /proc/kargs
    • /proc/kopts
  15. To make changes permanent for kernel parameter files found under /proc/sys, the following file can have entries added to it:

    • /etc/sysinfo.conf
    • /etc/procctl.conf
    • /etc/procsys.conf
    • /etc/sysctl.conf
  16. The /var directory has files that change over time. True or False?

    • True
    • False
  17. Information about the init process can be found in the /proc/1 directory. True or False?

    • True
    • False
  18. Which of the following commands will allow you to view all processes on the system?(choose two)

    • ps -eLf
    • ps aux
    • ps -ef
    • ps -A
    • ps
  19. The logging daemon on recent Linux distributions based on systemd is called:

    • klogd
    • syslogd
    • rsyslogd
    • journald
  20. What does the acronym FHS stand for among the the standards supported by the Linux Foundation?

    • Filesystem Hierarchy Standard
    • Filesystem Hierarchy Structure
    • File Hierarchy Standarduestion ID 2151
  21. Which directory is the root of the filesystem?

    • /sys
    • /home
    • /var
    • /root
    • /
  22. The sbin directories are primarily intended to be used by the root user. True or False?

    • True
    • False