Computer Applications | Cyber Security|

What is the main function of a firewall?

• To block unwanted traffic from entering a network.

• To prevent users from accessing certain websites.

• To protect against phishing attacks.

• To encrypt data transmitted over a network.

What is the purpose of encryption?

• To protect data from being accessed by unauthorized users

• To prevent users from accessing certain websites

• To prevent users from accessing certain websites

• To detect and remove malware from a computer system

What is the difference between a virus and a worm?

• A virus requires a host program to run, while a worm does not

• A worm requires a host program to run, while a virus does not

• Virus spreads by emails, while worm spreads by software vulnerabilities

• A virus can be detected by antivirus software, while a worm cannot

What is the purpose of two-factor authentication?

• To make it easier to remember passwords

• Give Security by requiring two forms of identification to access an account

• To encrypt data transmitted over a network

What is the best way to create a strong password?

• Use a word from the dictionary

• Use a combination of letters, numbers, and symbols

• Use the same password for multiple accounts

• Use a password that is easy to remember

What is a firewall?

• A device that encrypts data transmitted over a network

• A hardware or software-based security system that controls network traffic

• A program that removes malware from a computer

• A tool used to conduct security audits on a network

A hardware or software-based security system that controls network traffic

• Password cycling

• Password sharing

• Password reuse

• Password vaulting

What is the most common way that malware is distributed?

• Through social media

• By physical contact with infected devices

• Through software downloads

• Via email attachments

What is the purpose of a virtual private network (VPN)?

• To encrypt data transmitted over a network

• To prevent users from accessing certain websites

• To block unwanted traffic from entering a network

• To protect against phishing attacks

What is the purpose of a backup and disaster recovery plan?

• Ensure that data can be recovered in case of a disaster or other emergency

• To prevent users from accessing certain websites

• To encrypt data transmitted over a network

• To block unwanted traffic from entering a network