Cyber Security Quiz

Example Questions From the Test

• 1Which backup approach provides the most useful protection if ransomware encrypts files on the main device?
  • Maintain tested, versioned backups, including a copy isolated from the main device
  • Keep one backup continuously connected and overwrite it every hour
  • Copy important files into another folder on the same drive
  • Rely on the device's recycle bin to retain encrypted originals
• 10Attackers try email-and-password pairs leaked from one service on several other services. What is this attack called?
  • Port forwarding
  • DNS caching
  • Credential stuffing
  • Fileless encryption
• 13A phone reports that a security update is available from its built-in update service. Why is installing it promptly important?
  • Updates make phishing messages impossible to deliver
  • Updates guarantee that stored files cannot be stolen
  • Updates prevent every third-party app from collecting data
  • Updates can fix vulnerabilities that attackers may exploit