Question 1
Implementing data access as a blockchain smart contract is a good solution for generating an audit log of access to sensitive data
Implementing data access as a blockchain smart contract is a good solution for generating an audit log of access to sensitive data
All smart contracts are audited for correctness and checked for malicious code before being uploaded to the blockchain.
Properly encrypted data stored in the distributed ledger adequately protects data in both the short-term and the long-term
Which of the following blockchain consensus algorithms is the most sustainable long-term?
A network design where some nodes are prohibited from communicating directly with other nodes does not compromise the security of the blockchain.
Transaction validation on DAG-based DLTs is designed in a way that allows legitimate transactions to be considered untrusted due to random chance.
Which of the following is designed to allow someone to prove they know a secret without revealing it?
The public visibility of blockchain data increases the risks associated with the compromise of encryption algorithms
For which of the following attacks is a permissioned or private blockchain the best solution?
Blockchain technology is designated to be self-contained with no interaction with external components.