Smartphone Security Enhancements Quiz

1. What is the primary function of biometric authentication on smartphones?

• To verify user identity
• To increase screen resolution
• To enhance camera quality
• To improve battery life

2. What types of biometric data are commonly used in smartphone authentication?

• Eye scanning
• Heart rate monitoring
• Fingerprint scanning
• Body temperature reading

3. How does biometric authentication enhance security compared to traditional passwords?

• Biometric authentication enhances security by requiring multiple passwords for access.
• Biometric authentication enhances security by allowing users to share passwords securely.
• Biometric authentication enhances security by providing a unique, tangible trait that cannot be stolen or compromised.
• Biometric authentication enhances security by using longer passwords that are harder to guess.

4. What is the purpose of the Theft Detection Lock feature in Android 15?

• The Theft Detection Lock feature uses AI to protect data by automatically locking the phone if it senses it has been stolen.
• The Theft Detection Lock feature prevents all app installations on the device.
• The Theft Detection Lock feature disables Wi-Fi and Bluetooth connections only.
• The Theft Detection Lock feature automatically deletes all user data once stolen.

5. How does Remote Lock work in Android 15?

• Remote Lock permanently erases all data from the device remotely.
• Remote Lock requires physical access to the device to activate it.
• Remote Lock disables all apps and features on the device immediately.
• Remote Lock allows users to secure their device from anywhere using their phone number and a quick security check.

6. What additional protections does Android 15 provide against thieves?

• Android 15 requires new authentication methods after failed login attempts.
• Android 15 delivers notifications for all failed login attempts without action.
• Android 15 allows unlimited password attempts without consequences.
• Android 15 restricts app usage based on user location.

7. What is the role of hardware security modules (HSMs) in smartphone security?

• HSMs store user data on external servers for better accessibility and backup.
• HSMs improve battery life by optimizing device performance during use.
• HSMs provide hardware-based security, managing cryptographic keys to prevent attacks.
• HSMs facilitate faster internet connections by enhancing network speeds.

8. How does secure boot ensure device security?

• Secure boot allows any software to load freely during startup.
• Secure boot verifies software after the device has booted up.
• Secure boot ensures a device only runs trusted software, preventing malicious software from loading when the device is turned on.
• Secure boot only works if the device is connected to the internet.

9. What is the benefit of using biometric authentication for enterprises?

• Biometric authentication provides a secure and convenient way for new customers to open accounts, reducing customer acquisition costs and speeding up the account opening process.
• Biometric authentication eliminates the need for any additional security measures.
• Biometric authentication makes it easier for employees to change passwords frequently.
• Biometric authentication prevents all types of cyber attacks on enterprises.

10. How does biometric authentication work on smartphones?

• Biometric authentication uses random codes sent via SMS to confirm identity.
• Biometric authentication works by using QR codes scanned from a user’s device for access.
• Biometric authentication relies solely on user passwords and PINs for verification.
• Biometric authentication on smartphones works by comparing the biometric template of the previously enrolled user with the biometric template generated at each login attempt.

11. What is the significance of using encryption in smartphones?

• Encryption increases the speed of data transfer between smartphones and other devices over Bluetooth.
• Encryption compresses data to save storage space on smartphones and enhance performance.
• Encryption boosts battery life by reducing the power consumption of smartphone applications.
• Encryption transforms data into a coded format that can only be deciphered with the appropriate decryption key, ensuring data remains inaccessible without proper authentication.

12. What is the purpose of the Web Authentication API (WebAuthn) in smartphone security?

• The Web Authentication API (WebAuthn) primarily enhances the battery life of smartphones by optimizing power consumption.
• The Web Authentication API (WebAuthn) is designed to improve the audio and video streaming quality on smartphones.
• The Web Authentication API (WebAuthn) allows smartphones to connect to other devices via Bluetooth without any user interaction.
• The Web Authentication API (WebAuthn) adds smartphone biometric authentication to websites, preventing data breaches by verifying customer identities.

13. How does biometric authentication reduce the risk of data breaches?

• Biometric authentication increases the battery life of smartphones by optimizing resource usage.
• Biometric authentication enhances connectivity by allowing faster data transfer speeds.
• Biometric authentication relies on complicated algorithms to improve app performance.
• Biometric authentication reduces the risk of data breaches by ensuring that only the account owner has access to their personal information.

14. What is the advantage of using biometric authentication for mobile payments?

• Biometric authentication provides a secure way to verify identities for mobile payments, reducing the need for additional security verification for high-value transactions.
• Biometric authentication increases the number of promotions and discounts available for mobile payment users.
• Biometric authentication offers faster load times for mobile payment apps, improving user experience during checkout.
• Biometric authentication enhances the graphical interface of mobile payment applications, making them more visually appealing.

15. How does the operating system manage biometric data on smartphones?

• The operating system eradicates all biometric data after a single authentication attempt to ensure privacy.
• The operating system solely relies on SIM card data for biometric authentication without storing local copies.
• The operating system transmits biometric data to cloud servers for better management and security.
• The operating system locally stores and manages biometric data, ensuring it never leaves the device and reducing the risk of man-in-the-middle attacks.

16. What is the role of biometric authentication in multi-factor authentication (MFA)?

• Biometric authentication can be used as part of the MFA process to provide an additional layer of security when accessing personal confidential data.
• Biometric authentication is the only method needed for MFA, replacing all other factors.
• Biometric authentication eliminates the need for any passwords in MFA setups.
• Biometric authentication reduces the validity of other authentication methods used in MFA.

17. What is the benefit of using smartphone biometrics for authentication?

• Smartphone biometrics provide a convenient and highly accessible method of authentication, requiring no special hardware and no need to remember passwords.
• Smartphone biometrics increase the likelihood of unauthorized access by sharing data across devices.
• Smartphone biometrics require constant internet access to function effectively during authentication.
• Smartphone biometrics allow users to create long, complex passwords that are hard to forget.

18. How does the in-screen fingerprint scanner on the HONOR 200 Pro enhance security?

• The in-screen fingerprint scanner automatically encrypts all user data without any additional user input.
• The in-screen fingerprint scanner makes it easier to unlock the phone with multiple users registered.
• The in-screen fingerprint scanner provides fast and secure access to the device, adding an extra layer of security compared to traditional PINs and passwords.
• The in-screen fingerprint scanner reduces battery usage by eliminating the need for face recognition.

19. What is the significance of regular security updates in smartphone security?

• Regular security updates only improve battery life and performance on smartphones.
• Regular security updates serve to increase storage capacity on smartphones.
• Regular security updates ensure that smartphones have the latest security patches and features, protecting against evolving threats and vulnerabilities.
• Regular security updates are primarily for adding new apps and games to smartphones.

20. How does the Secure Boot process prevent malicious software from loading?

• Secure Boot allows any software to run without checks at startup.
• Secure Boot uses a password to block all software from loading.
• Secure Boot prevents only system updates from being applied.
• The Secure Boot process ensures that only trusted software is loaded at startup.

21. What is the purpose of the process that samples captured biometric information?

• The process samples captured biometric information to encrypt user data for security.
• The process samples captured biometric information to determine if the quality is good enough to be used in the authentication process.
• The process samples captured biometric information to create a backup of user profiles.
• The process samples captured biometric information to compress data before storage.

22. How does the biometric template work in smartphone authentication?

• The biometric template stores the user`s entire biometric data in an unencrypted form.
• The biometric template is a digital password created by the user to secure their information.
• The biometric template is a photograph taken during user registration for authentication.
• The biometric template is a mathematical file that contains unique features extracted from the captured biometric information.

23. What is the role of advanced sensors in smartphone biometric authentication?

• Advanced sensors capture users’ biometric data for authentication.
• Advanced sensors calibrate the display settings for better visibility.
• Advanced sensors monitor battery life to optimize performance.
• Advanced sensors detect physical movements to enhance user experience.

24. How does biometric authentication verify device ownership?

• Biometric authentication uses password hints to verify device ownership.
• Biometric authentication relies on security questions to verify device ownership.
• Biometric authentication scans the device’s hardware ID to verify ownership.
• Biometric authentication verifies device ownership by comparing the user’s face or fingerprint to the stored biometric template.

25. What is the benefit of using biometric authentication for mobile app logins?

• Biometric authentication reduces battery consumption by optimizing app performance.
• Biometric authentication adds smartphone biometric functionality to mobile apps, providing a secure and user-friendly login process.
• Biometric authentication improves camera quality by adjusting settings automatically.
• Biometric authentication speeds up internet browsing by enhancing data transfer rates.

26. How does encryption protect data on smartphones?

• Encryption changes the appearance of apps, making them look different on the device.
• Encryption deletes all personal data, making it impossible to access any information.
• Encryption summarizes data to reduce its size, allowing for faster processing on smartphones.
• Encryption transforms data into a coded format that can only be deciphered with the appropriate decryption key, ensuring data remains inaccessible without proper authentication.

27. What is the purpose of disabling biometric authentication?

• Disabling biometric authentication reduces the chance of getting hacked by eliminating all security features.
• Disabling biometric authentication can help prevent unauthorized access to the device, but it may compromise convenience and security.
• Disabling biometric authentication increases the speed of device usage, making it easier for everyone to access.
• Disabling biometric authentication allows for more complicated password systems that protect data better.

28. How does the Theft Detection Lock feature in Android 15 prevent data theft?

• The Theft Detection Lock feature sends alerts to the user’s contacts when the phone is stolen.
• The Theft Detection Lock feature encrypts all data on the phone immediately when it detects theft.
• The Theft Detection Lock feature disables the phone’s GPS to hide its location from thieves.
• The Theft Detection Lock feature uses AI to automatically lock the phone if it senses it has been stolen, preventing unauthorized access to sensitive data.

29. What is the significance of using biometric authentication for online retailers?

• Biometric authentication limits online shopping options for customers by requiring additional steps.
• Biometric authentication strengthens data security for online retailers by verifying customer identities and ensuring only the account owner has access to personal information.
• Biometric authentication increases the time needed for checkout processes, frustrating users.
• Biometric authentication makes it easier for unauthorized users to access accounts.

30. How does the Web Authentication API (WebAuthn) enhance security for websites?

• The Web Authentication API (WebAuthn) relies solely on email verification to ensure website security.
• The Web Authentication API (WebAuthn) adds smartphone biometric authentication to websites, preventing data breaches by verifying customer identities.
• The Web Authentication API (WebAuthn) uses passwords to enhance website security by storing them locally.
• The Web Authentication API (WebAuthn) simplifies user access by allowing shared credentials across multiple sites.