Blockchain CBSA Practice Test - Questions Answers, Page 6

List of questions
Question 51

The block creation time is set to how many minutes in Bitcoin?
Question 52

In Hyperledger Fabric chaincode runs in a secured Docker container isolated from the endorsing peer process?
Question 53

You would like to run Ethereum DApps in a browser without a node. (No need to download blockchain.) What could you use locally in your Chrome browser?
Question 54

You would like to start your Gethin Fast Sync Mode.
What is the command for this?
Question 55

Which of the following is not considered an Ethereum testnet?
Question 56

Looking the graph below, what type of an attack is this likely?
Question 57

What does the 20 in ERC20 mean or relate to?
Question 58

You are considering writing a smart contract for Ethereum and would like to use a robust programming language. Which programming language is considered the most flexible and robust for Ethereum?
Question 59

How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?
Question 60

Every node needs to keep track of time AND it needs to be in synch with its other peer nodes on the blockchain. In Bitcoin for example the current median for time is around?
Question