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
Fabric Ledger has two specific parts. Select answer with the proper two parts.
- A . State Data, Transactional Data
- B . State Data, Transaction logs
- C . LevelIDb, CouchDB
- D . Transaction Logs, CouchDB
You are considering writing smart contracts and there are a few different languages you can consider. (Select two.)
- A . Truffle
- B . Serpent
- C . Solidity
- D . Embark
All blockchain networks and systems require autonomous on-chain code in order to process transactions.
- A . FALSE
- B . TRUE
You currently on a conference call with an executive from a too big to fail bank. They are validating that they want to use Quorum or another enterprise blockchain. They specifically want to know what type of consensus algo it uses and what industry for the Quorum blockchain targets.
- A . BFT, cross industry
- B . POS, Financial only
- C . Majority voting, Financial only
- D . Majority voting, cross industry
- E . POW, cross industry
The gas price is a value set by the creator of the blockchain transaction? (Select best answer.)
- A . FALSE
- B . Its Negotiable
- C . TRUE
A private blockchain like Hyperledger would be the right choice for which scenario:
- A . An enterprise that needs to build a scalable, secure, permissioned blockchain application
- B . A network of family members who want to share passwords and other secure information with one another
- C . Developers who want to rapidly prototype public blockchain solutions
- D . A startup that desires to build a token and blockchain application for their users
- E . All of the above
The two main types of transactions you can perform in Hyperledger Fabric are:
- A . Chaincode Read and Chaincode Write transactions
- B . Deploy and Invoke transactions
- C . HFRead and HFAppend transactions
- D . Call and Write transactions
What consensus algo uses a method of sending coins to an address where they cannot be retrieved?
- A . Proof of Stake
- B . Proof of Activity
- C . Proof of Burn
- D . Proof of Sending
One consideration that should be taken into account when building a product on a public blockchain is:
- A . Blockchain fees associated with transactions that both the product and the user may have in order to use the product on that blockchain
- B . What countries the blockchain is available in
- C . How you can transfer your tokens to another blockchain if you decide to switch
- D . How often the blockchain goes offline for maintenance
Gas has multiple associated terms with it: Gas Prices, Gas Cost, Gas Limit, and Gas Fees. The principle behind Gas is to have a stable value for how much a transaction or computation costs on the Ethereum network.
Which is considered to be the static value for how much a computation costs in terms of Gas?
- A . Price
- B . Fee
- C . Cost
- D . Limit
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