Information and Network Security MCQs with answers Page - 4

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Q. _____________ is hiding of data within data, where we can hide images, text, and other messages within images, videos, music or recording files.

  • (A) Steganography
  • (B) Cryptography
  • (C) Chorography
  • (D) Tomography

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Q. Steganography follows the concept of security through obscurity.

  • (A) True
  • (B) False
  • (C) none
  • (D) all

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Q. The word ________________is a combination of the Greek words ‘steganos’ which means “covered or concealed”, and ‘graphein’ which means “writing”.

  • (A) Tomography
  • (B) Chorography
  • (C) Steganography
  • (D) Cryptography

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Q. Which of the following is not a steganography tool?

  • (A) Steghide
  • (B) ReaperExploit
  • (C) Image steganography
  • (D) Xaio steganography

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Q. Which of the following is not a steganography tool?

  • (A) rSteg
  • (B) Crypture
  • (C) SteganographX Plus
  • (D) Burp Suite

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Q. The main motive for using steganography is that hackers or other users can hide a secret message behind a ______________.

  • (A) Program file
  • (B) Special file
  • (C) Ordinary file
  • (D) Encrypted file

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Q. People will normally think it as a normal/regular file and your secret message will pass on without any _______________.

  • (A) Cracking
  • (B) Encryption
  • (C) Suspicion
  • (D) Decryption

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Q. By using ______________ you can diminish the chance of data leakage.

  • (A) Steganography
  • (B) Chorography
  • (C) Tomography
  • (D) Cryptography

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Q. Which mode of operation has the worst “error propagation” among the following?

  • (A) EC
  • (B) B CB
  • (C) C CBC
  • (D) OFB

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Q. Which block mode limits the maximum throughput of the algorithm to the reciprocal of the time for one execution?

  • (A) EC
  • (B) B CB
  • (C) C CTR
  • (D) OFB

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