Blockchain CBSA BTA Certified Blockchain Solution Architect Online Training
Blockchain CBSA Online Training
The questions for CBSA were last updated at Dec 20,2024.
- Exam Code: CBSA
- Exam Name: BTA Certified Blockchain Solution Architect
- Certification Provider: Blockchain
- Latest update: Dec 20,2024
What benefit does HPE Cloud Cruiser provide?
- A . Need for proven, production-ready technology
- B . Need a full history of all application data
- C . Require top-notch performance
- D . Need to avoid data duplication or redundancy
The primary difference between a blockchain and blockless solution is?
- A . Blockless solutions are slower
- B . Blockless solutions are less reliable
- C . Transactions are not verified by the entire network in a blockless environment
- D . Blockless solutions do not work on mobile devices
What type of peer node executes transactions?
- A . Monitoring
- B . API Peer
- C . Endorsing Peer
- D . Ordering Peer
A chaincode package that was signed at creation can be handed over to other owners for inspection and signing in Hyperledger.
Is it true that the workflow supports out-of-band signing of chaincode package?
- A . TRUE
- B . FALSE
Pending transactions on the Ethereum blockchain are always ordered by highest fee paid to lowest, and then written to the block in that order.
- A . FALSE
- B . TRUE
In what year did a whitepaper that was published by “Satoshi Nakamoto” outlined a solution to the Byzantine Generals problem?
- A . 2006
- B . 2009
- C . 2008
- D . 2010
How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?
- A . The number of peers required to endorse a transaction is driven by the IAM policy that is specified by the ledger.
- B . The number of peers required to endorse a transaction is driven by the endorsement policy that is specified by the DApps.
- C . The number of peers required to endorse a transaction is driven by the endorsement policy that is specified by the ledger.
- D . The number of peers required to endorse a transaction is driven by the endorsement policy that is specified at chaincode deployment time.
When considering tokens on the Ethereum Blockchain what is the main difference between ERC20 and ERC721 tokens?
- A . No difference on Ethereum all tokens are fungible
- B . ERC20 is not fungible while ERC721 tokens are fungible
- C . ERC721 is not fungible while ERC20 tokens are fungible
- D . No difference on Ethernet all tokens are not fungible
When considering tokens on the Ethereum Blockchain what is the main difference between ERC20 and ERC721 tokens?
- A . No difference on Ethereum all tokens are fungible
- B . ERC20 is not fungible while ERC721 tokens are fungible
- C . ERC721 is not fungible while ERC20 tokens are fungible
- D . No difference on Ethernet all tokens are not fungible
When considering tokens on the Ethereum Blockchain what is the main difference between ERC20 and ERC721 tokens?
- A . No difference on Ethereum all tokens are fungible
- B . ERC20 is not fungible while ERC721 tokens are fungible
- C . ERC721 is not fungible while ERC20 tokens are fungible
- D . No difference on Ethernet all tokens are not fungible
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