Which of the following measures are used to secure data on-line? I. Password II. Encryption…

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Data Processing WAEC 2017

Which of the following measures are used to secure data on-line? I. Password II. Encryption III. Personal Identification Number (PIN)

  • II only
  • III only
  • II and III
  • I, II, and III checkmark

The correct answer is: D

Explanation

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