Blockchain and the Internet of Things Quiz Answers - Cisco!

Blockchain and the Internet of Things Quiz Answers are provided in this article to help you in passing this cisco exam or you are stuck in a particular question then you can take help from here.

Blockchain and the Internet of Things Practice Quiz Answers

Question 1) The major benefits of BLOCKCHAIN technology are

• saves computational resources
• reduces risk
• increases trust
• all of the above

Question 2) Select TRUE statement about solidity

• It is an object-oriented, high-level language for deploying smart contracts
• It was developed using C++, Python and JavaScript and is designed to target the Ethereum Virtual Machine (EVM)
• It is statically typed, supports inheritance, libraries and complex user-defined types
• all of the above

Question 3) The only efficient use of Blockchain is cryptocurrency. Do you agree?

• can also be used for voting
• No
• Yes
• I don't know

Question 4) Which among these is a principle of Blockchain?

• Hash system
• Nodes
• Decentralization
• Proof of Stake/Work

Question 5) Immutable data means?

• Data can be easily modified.
• Data is Vulnerable.
• Data is difficult is to change
• Data can be erased

Question 6) What is Node in Blockchain?

• Part of a plant
• System connected to the Blockchain network.
• Element of a chain
• Building blocks of blockchain

Question 7) Once data is entered into the blockchain, it can be

• Modified
• Updated
• Tampered
• Unchanged

Cisco Blockchain and the Internet of Things Quiz Answers

Question 1) The major benefits of BLOCKCHAIN technology are

• saves computational resources
• reduces risk
• increases trust
• all of the above

Question 2) What does P2P in blockchain stand for?

• Peer to Peer
• Private key to Public key
• Point to public
• Password to Profile

Question 3) Select TRUE statement about solidity

• It is an object-oriented, high-level language for deploying smart contracts
• It was developed using C++, Python and JavaScript and is designed to target the Ethereum Virtual Machine (EVM)
• It is statically typed, supports inheritance, libraries and complex user-defined types
• all of the above

Question 4) Which among the following principle makes it difficult for data to get changed?

• Decentralization
• Transparency
• Immutability
• None of the above

Question 5) Immutable data means?

• Data can be easily modified.
• Data is Vulnerable.
• Data is difficult is to change
• Data can be erased

Question 6) What is a blockchain?

• A distributed ledger on a peer to peer network
• A type of cryptocurrency
• An exchange
• A centralized ledger

Question 7) What is Node in Blockchain?

• Part of a plant
• System connected to the Blockchain network.
• Element of a chain
• Building blocks of blockchain

Question 8) Once data is entered into the blockchain, it can be

• Modified
• Updated
• Tampered
• Unchanged

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