Linux
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Linux questions with answers

111 multiple-choice questions. Open any question for its answer and explanation.

  1. Which of the following command is used to access an SMB share on a Linux system?
  2. Which of the following command is used to see the services running in NFS server?
  3. In which tcp_wrappers file can you specify to allow all connections from all hosts?
  4. What does GNU stand for?
  5. What command is used to list contents of directories?
  6. What command is used with vi editor to append text at end of line?
  7. What command is used to copy directory structures in and out?
  8. In OSI network architecture, the dialogue control and token management are responsible of
  9. Layer one of the OSI model is
  10. What layer of OSI determines the interface of the system with the user?
  11. What command is used to remove jobs from the print queue?
  12. How can you navigate around virtual consoles?
  13. Which of the following NIS clients, finds and stores information about an NIS domain and server?
  14. What command is used to save the standard output in a file, as well as display it on the terminal?
  15. What command is used to count just the number of lines contained in a file?
  16. In OSI network architecture, the routing is performed by
  17. The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as
  18. Which class network is used for a collection of a small number of networks with a large number of nodes?
  19. What type of addressing format is used by Class A network.
  20. What types of installations require a special boot disk?
  21. RPM A. stands for Red Hat Package Manager B. is used to install, uninstall, and manage packages C. is used to keep track of the users D. assigns a dynamic IP address E. None of the above
  22. What command is used to query for a specific package with RPM?
  23. What script is run for setting bash global defaults for all users?
  24. Who founded the Linux Kernel?
  25. Which of the following is not a part of default Red Hat Linux email system?