CyberSecurity and BlockChain - Day 4 - Room no - 206

What is Burp Suite primarily used for?

• Network performance monitoring

• Database management

• Email security analysis

• Web application security testing

Which command is used to clone a new Git repository?

• git init

• git new

• git create

• git clone

What is the purpose of a README file in a GitHub repository?

• The purpose of a README file in a GitHub repository is to provide essential information about the project.

• To store the project's source code

• To manage user permissions

• To track issues and bugs

What is a blockchain?

• A blockchain is a physical ledger used for accounting.

• A blockchain is a decentralized digital ledger that securely records transactions in linked blocks.

• A blockchain is a centralized database managed by a single entity.

• A blockchain is a type of cryptocurrency.

How does a decentralized ledger differ from a traditional ledger?

• A decentralized ledger is distributed and maintained by multiple participants, while a traditional ledger is centralized and controlled by a single entity.

• A decentralized ledger is always more secure than a traditional ledger.

• A traditional ledger is maintained by multiple participants.

• A decentralized ledger is only used for cryptocurrencies.

What is the main function of proof of work in blockchain?

• To store user data securely.

• To secure the network and validate transactions.

• To increase transaction fees.

• To create new cryptocurrencies.

Name one application of blockchain technology in finance.

• Real estate transactions

• Stock market analysis

• Insurance claims processing

• Cryptocurrency transactions

What is the role of a commit in Git?

• A commit in Git deletes previous versions of files.

• A commit in Git records changes to the repository, enabling version control and collaboration.

• A commit in Git is a way to merge different repositories.

• A commit in Git is used to create new branches.

What is the significance of hashing in blockchain technology?

• Hashing eliminates the need for consensus mechanisms in blockchain.

• Hashing provides data integrity, security, and immutability in blockchain.

• Hashing is primarily used for user authentication in blockchain.

• Hashing slows down transaction processing in blockchain.

How does decentralization enhance security in blockchain?

• Decentralization increases the number of vulnerabilities by adding more nodes.

• Decentralization enhances security by distributing data and control across multiple nodes, reducing the risk of manipulation and fraud.

• Decentralization relies on a single authority to enforce security measures.

• Decentralization centralizes control, making it easier to manage security.