Linux Essentials – Chapter 11 Exam Answers 2019 + PDF file

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  1. What does the acronym RPM mean?
    • Recursive Package Manager
    • RPM Package Management *
    • Return Package Management
    • Relocate Package Manager
  2. One way to install new software on a Linux system is to use a package management system.
    True or False?

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

    • True *
    • False
  4. Which of the following are package management commands for distributions with software distributed in files ending in .deb? (choose three)
    • aptitude *
    • dpkg *
    • rpm
    • apt-get *
  5. Which of the following are package management commands for distributions with software distributed in files ending in .rpm? (choose three)
    • rpm *
    • apt-get
    • yumex *
    • yum *
  6. The Linux kernel mounts the following pseudo-filesystems to provide access to information about hardware devices connected to the system: (choose two)
    • /info
    • /proc *
    • /devices
    • /sys *
  7. The /proc directory contains a subdirectory for each process present on the system.
    True or False?

    • True *
    • False
  8. The Process ID (PID) of the init process is
    • varies
    • 100
    • 0
    • 1 *
  9. The process (ps) command shows only processes running in the current shell by default.
    True or False?

    • True *
    • False
  10. The following system load averages are displayed by the top command: (choose three)
    • 5 minute *
    • 1 minute *
    • 10 minute
    • 15 minute *
  11. The free command outputs statistics about:
    • Software usage
    • Memory usage *
    • Disk usage
    • CPU usage
  12. What directory typically contains log files?
    • /proc/log
    • /var/log * 
    • /usr/log
    • /log
  13. Which log file contains messages regarding authentication and authorization?
    • secure *
    • messages
    • syslog
    • dmesg
  14. All log files contain only text data.True or False?
    • True
    • False *
  15. A load average of 1.0 always means the system is fully loaded.True or False?
    • True
    • False *
  16. A command that will continuously update statistics about running processes:
    • head
    • top *
    • tail
    • bottom
  17. The following are valid Linux option styles: (choose three)
    • DOS slash (/)
    • BSD Unix without a dash *
    • Traditional Unix with a single dash (-) *
    • GNU long options with two dashes (–) *
  18. Which file contains the information passed to the kernel at boot time?
    • /proc/cmdline *
    • /proc/kernel
    • /proc/kargs
    • /proc/kopts
  19. To make changes permanent for kernel parameter files found under /proc/sys, the following file can have entries added to it:
    • /etc/procsys.conf
    • /etc/procctl.conf
    • /etc/sysinfo.conf
    • /etc/sysctl.conf *
  20. To get a list of all packages installed on a system using RPM Package Management you can execute:
    • rpm -ql
    • rpm -qa *
    • rpm -qf
    • rpm -qi

Download PDF File below:


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