nerdexam
IBM

C1000-007 · Question #11

Which statement describes the immutability of data on blockchain?

The correct answer is B. It is not possible to modify business data through transactions. See the full explanation below for the reasoning.

Question

Which statement describes the immutability of data on blockchain?

Options

  • AData can only be modified by an administrator
  • BIt is not possible to modify business data through transactions
  • CNo participant can tamper with a transaction after it has been recorded to the ledger.
  • DAll data is encrypted using a one-way hashing algorithm. Therefore, changing stored data is

How the community answered

(53 responses)
  • A
    8% (4)
  • B
    70% (37)
  • C
    4% (2)
  • D
    19% (10)

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Full C1000-007 Practice