Y12 EC Unit 2 Week 10 PreQuiz

What is the primary goal of cybersecurity?

• To improve computer performance

• To ensure data integrity, confidentiality, and availability

• To enhance software development speed

• To minimize the use of internet resources

Which of the following is a common method used to back up data?

• Real-time virus scanning

• Cloud storage

• Defragmentation

• Internet caching

What is a common way to protect sensitive data from unauthorized access?

• Using weak passwords

• Encrypting the data

• Sharing data on public platforms

• Storing data in plain text

Which cybersecurity threat involves tricking users into revealing personal information?

• Phishing

• Malware

• Denial-of-service attack

• Brute force attack

What is the 3-2-1 backup rule?

• Use three storage devices, back up data twice a day, and store one copy onsite

• Keep three copies of data, store on two different media, and keep one copy offsite

• Use three encryption methods, store data on two servers, and back up once a week

• Store data in three locations, with two firewalls and one antivirus

Which of the following is NOT a cybersecurity best practice?

• Using multi-factor authentication

• Regularly updating software

• Using strong passwords

• Sharing passwords with colleagues

What is the purpose of a firewall in data security?

• To block malware from accessing files

• To create encrypted backups

• To protect against unauthorized network access

• To scan for hardware malfunctions

Which of these is considered the safest option for data backups?

• Saving data on the same device

• USB flash drives stored at home

• Cloud-based backups with encryption

• External hard drives without encryption

What is ransomware?

• A type of software that enhances system performance

• Malicious software that encrypts data and demands payment for decryption

• A backup strategy to protect sensitive information

• A process used to secure emails from spam

Why is it important to test data backups regularly?

• To verify the integrity and reliability of backups

• To reduce storage space usage

• To minimize software update requirements

• To ensure data is available in real-time