Q. Which class network is used for a collection of a small number of networks with a large number of nodes?

  • (A) Class A
  • (B) Class B
  • (C) Class C
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) Class A

Q. What are Minor Releases intended for?

  • (A) Create awareness
  • (B) Fix security issues and bugs
  • (C) Fix bugs and pests
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) Fix security issues and bugs

Q. hat is Linux? Linux is open-source _____

  • (A) Programming Language
  • (B) Internet Protocol
  • (C) Operating System
  • (D) Network Tool
πŸ’¬ Discuss
βœ… Correct Answer: (C) Operating System

Q. Which command allows you to overwrite text?

  • (A) o
  • (B) O
  • (C) R
  • (D) r
πŸ’¬ Discuss
βœ… Correct Answer: (C) R

Q. Which key places you in input mode in Vi editor after the character where the cursor is currently on?

  • (A) s
  • (B) a
  • (C) i
  • (D) n
πŸ’¬ Discuss
βœ… Correct Answer: (B) a

Q. The pwd stands for

  • (A) print working directory
  • (B) parent working directory
  • (C) present work device
  • (D) path work device
πŸ’¬ Discuss
βœ… Correct Answer: (A) print working directory

Q. The file owner can change the access permission by _____ command.

  • (A) ehmod
  • (B) enmod
  • (C) ahmod
  • (D) chmod
πŸ’¬ Discuss
βœ… Correct Answer: (D) chmod

Q. What command removes the entire line that the cursor is presently on?

  • (A) dd
  • (B) xx
  • (C) ll
  • (D) nn
πŸ’¬ Discuss
βœ… Correct Answer: (A) dd

Q. In File Access Permission, what command gives the owner of the file the execute permission?

  • (A) a + x
  • (B) o + x
  • (C) u + x
  • (D) s + x
πŸ’¬ Discuss
βœ… Correct Answer: (C) u + x

Q. Which command allows you to change the entire contents of a line?

  • (A) dw
  • (B) cw
  • (C) nn
  • (D) cc
πŸ’¬ Discuss
βœ… Correct Answer: (D) cc