CBSA Blockchain BTA Certified Blockchain Solution Architect Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Blockchain CBSA BTA Certified Blockchain Solution Architect certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
The CA (Fabric CA by default) issues a ______________ to each member (organization or individual) that is authorized to join the network.
In its simplest form, user identity on a blockchain can be unique and secure:
SHA-1 is the most commonly used SHA algorithm, and produces a ______-byte hash value(size).
What is the accepted best practice for preventing contract addresses from changing when a new contract is released?
The “Nothing-at-Stake” problem that could be realized by Proof of Stake networks would be caused by what?
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.
What type of attack would be considered a very large flaw in public blockchains such as Bitcoin’s Blockchain where the majority of hashpower could possibly be controlled thru an attack?
What is the specific attack Bitcoin could be exposed to?
Chaincode Services uses Docker to host (deploy) the chaincode without relying on any virtual machine or computer language.
What would be the main reason or best reason that Hyperledger chose containers over virtual machines?
Which cryptocurrency is also known as "Smart Money" in the blockchain world?
Blockchains only work to store financial transactions or other exchanges of monetary value.
Consider the following scenario: Due to consistent inaccuracies and outdated real estate listings, a residential real estate company wants to build a blockchain solution that accurately depicts which homes (assets) are available for purchase across all countries/provinces. All available homes should be publicly viewable by the general consumer audience, but certain details of the home, such as history of maintenance, should only be viewable by licensed real estate professionals.
Which architecture would best solve the product need?
Ownership or partial ownership of an asset can be tracked with which type of token?
A Smart Contract needs to check the daily closing price of a stock, in order to determine how to act. The proper way to do this is with the use of ______________.
Which types of data are able to be stored on any given blockchain ledger?
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?
How are "assets" in Hyperledger Fabric represented? (Select two.)
If a Proof of Work blockchain such a s Bitcoin or Ethereum changed to a Proof of Stake consensus paradigm, which key component of the Proof of Work process would be eliminated?
Which of the following cryptocurrencies use an alternate consensus method called "Scrypt" to BTC's Proof of Work (POW) SHA-256 algorithm?
Which is the right order for Ethereum Denominations?
The most popular Ethereum development framework is currently Truffle.
What are three features of Truffle? (Select three.)
