IBM
C1000-017 · Question #9
Which statement describes the immutability of data on Blockchain?
The correct answer is B. No participant can tamper with a transaction after it has been recorded to the ledger. See the full explanation below for the reasoning.
Question
Which statement describes the immutability of data on Blockchain?
Options
- AData can only be modified through a smart contract.
- BNo participant can tamper with a transaction after it has been recorded to the ledger.
- CIt is impossible to modify business data across a network of potentially dozens or hundreds of
- DAll data is encrypted using a one-way hashing algorithm. Therefore, changing stored data is
How the community answered
(55 responses)- A4% (2)
- B75% (41)
- C13% (7)
- D9% (5)
Community Discussion
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