Which of the following best describes the concept of 'firewall'?

A device that increases the speed of a network

A system designed to prevent unauthorized access to or from a private network

Software that automatically updates computer applications

A type of malware that steals data from a computer

Which of the following best describes the concept of 'encryption'?

The process of converting data into a code to prevent unauthorized access

The attempt to acquire sensitive information through fake websites

Monitoring network traffic for anomalies

Gaining unauthorized access to a computer system using malware

Which of the following best describes the concept of 'SQL injection'?

An attack that involves sending malformed SQL queries to manipulate a database

A method of scanning networks for vulnerabilities

A technique used to encrypt database transactions

A tool for managing and organizing SQL databases

Which of the following best describes the concept of 'ransomware'?

Software that helps recover lost data

Malware that encrypts data and demands payment for its release

A security measure to prevent unauthorized access

A program that scans for viruses and malware

Which of the following best describes the concept of 'Two-Factor Authentication (2FA)'?

A method to secure a system by only allowing access from two locations

A security process where users provide two different authentication factors to verify themselves

A technique for encrypting data using two keys

A type of malware that bypasses security measures

Which of the following best describes the concept of 'spyware'?

Software that improves the performance of your computer

Malware that secretly monitors and collects information about user activities

A tool for securely erasing data from a hard drive

A software used to encrypt network communications

Which of the following best describes the concept of 'Distributed Denial of Service (DDoS) attack'?

A method of encrypting data across multiple servers

An attack that aims to make an online service unavailable by overwhelming it with traffic from multiple sources

A way to securely distribute data across a network

A technique used to back up data across multiple locations

Which of the following best describes the concept of 'cloud computing'?

Storing data on physical drives at home

Using a network of remote servers hosted on the Internet to store, manage, and process data

A method of increasing the speed of your personal computer

A type of virus that spreads through email attachments

Which of the following best describes the concept of 'antivirus software'?

Software that prevents overheating of computer components

A program designed to detect and remove malicious software from a computer

A tool used to create and manage network connections

Software that helps to design web pages

Which of the following best describes the concept of 'cybersecurity'?

A method to increase the physical security of computer hardware

The practice of protecting systems, networks, and programs from digital attacks

A tool used to monitor computer performance

A software that provides free internet access

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