BTA Certified Blockchain Solution Architect Exam (CBSA) - BlockChain Actual Exam Questions
Last updated on April 13, 2026
The difference between Ethereum tokens and a standalone currency like Litecoin is that ___________tokens piggyback on the Ethereum network, hosted by Ethereum addresses and sent using Ethereum transactions.
ERC
ERC20
Ether
BIP
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In Hyperledger there are three distinct types of nodes. What are the three types of nodes? (Select three.) 1. Client Node: That initiates the transaction 2. Peer Nodes: Commits Transaction & keeps the data in sync across the ledger 3. Ordered: They are the communication backbones and responsible for the distribution of the transactions.
Client Node
Ordered Node
Certificate Node
Anchor
Peer Node
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Blockchains are decentralized ledgers which, by definition, are not controlled by a central authority. Due to the value stored in these ledgers, bad actors have huge economic incentives to try and cause faults. What algo was the original solution to the potential problem as specified by Satoshi?
Proof of Stake
Byzantine Fault Tolerance
Proof of Burn
Proof of Work
Dynamic Proof of Stake
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How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?
The number of peers required to endorse a transaction is driven by the IAM policy that is specified by the ledger.
The number of peers required to endorse a transaction is driven by the endorsement policy that is specified by the DApps.
The number of peers required to endorse a transaction is driven by the endorsement policy that is specified by the ledger.
The number of peers required to endorse a transaction is driven by the endorsement policy that is specified at chaincode deployment time.
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What benefit does HPE Cloud Cruiser provide?
Need for proven, production-ready technology
Need a full history of all application data
Require top-notch performance
Need to avoid data duplication or redundancy
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