Question 103.33 pts

The shared ledger has the following characteristics, except for the following

Group of answer choices

Transactions are added to the blockchain after permission is obtained by the primary node

Records all transactions across the business network; the shared ledger is the system of record, the single source of truth.

Is shared among all participants in the network; through replication, each participant has a duplicate copy of the ledger.

Is permissioned, so participants see only those transactions theyre authorized to view. Participants have identities that link them to transactions, but they can choose the transaction information that other participants are authorized to view

Question 93.33 pts

Which of the following is not a(n) consensus mechanism

Group of answer choices

Node compliance

Proof of stake

Multi-signature

Practical Byzantine Fault Tolerance