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easyMCQCUET Accountancy 2025 29 May Shift 22026Accountancy
1 mark

How does Data Vault (encryption) enhance the security of CAS data?

  1. A
    By storing data on cloud servers
  2. B
    By converting data into unreadable code to prevent misuse
  3. C
    By creating backup files automatically
  4. D
    By disabling external devices

Solution & Step-by-step Explanation

Encryption algorithms function fundamentally by encoding standard data into ciphertext (an unreadable code format) that unauthorized entities cannot view or decipher without holding the proper security cryptographic key.

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How does Data Vault (encryption) enhance the security of CAS data?
A
By storing data on cloud servers
B
By converting data into unreadable code to prevent misuse
C
By creating backup files automatically
D
By disabling external devices

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