Compliance & Governance Flashcards
7 cards from real CBDH practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Compliance & Governance flashcards as text
In Hyperledger Fabric's default chaincode lifecycle, which policy governs whether a chaincode definition can be committed to a channel?
Answer: The LifecycleEndorsement policy
The LifecycleEndorsement policy in the channel application config determines how many organizations must approve a definition before commit.
A company must satisfy a GDPR erasure request but personal data was written to the ledger. Which design would have best avoided the conflict?
Answer: Store personal data off-chain and keep only a salted hash or reference on-chain
Keeping personal data off-chain lets it be deleted while the on-chain hash becomes meaningless.
Which Fabric component issues enrollment certificates that identify participants in an organization?
Answer: Fabric Certificate Authority
The Fabric CA registers identities and issues X.509 enrollment certificates for an MSP.
What does the Fabric MSP definition on a channel primarily tell peers and orderers?
Answer: Which root and intermediate CAs and admins are trusted for an organization
An MSP defines trusted CA certificates, admin certificates and revocation lists for validating identities.
Which mechanism lets a Fabric channel member disclose private data to an auditor later without exposing it to other members?
Answer: Sharing the private data and verifying it against the on-chain hash
Private data hashes are on the channel ledger, so off-ledger disclosed data can be verified against them.
Under Fabric's default channel configuration, what is required to approve a channel configuration update?
Answer: Signatures satisfying the relevant modification policy, typically a majority of org admins
Config updates must satisfy each changed element's mod_policy, which defaults to a MAJORITY of Admins.
Which Hyperledger project focuses on decentralized identifiers and verifiable credentials for self-sovereign identity?
Answer: Hyperledger Indy
Indy provides a ledger purpose-built for DIDs and verifiable credentials, used with Aries agents.
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