Question 1

Password manager protects the data locally on the phone from unauthorized access.

A password manager is designed to securely store and manage passwords, ensuring that unauthorized users cannot access sensitive information on the mobile phone if it is lost.

A) Password manager

This option is correct because a password manager encrypts and protects stored data, making it accessible only to the authorized user. If the phone is lost, the password manager helps prevent unauthorized access to the user's accounts and sensitive information stored on the device.

B) Degaussing

Degaussing is a method used to erase data from magnetic storage media by disrupting the magnetic fields. While effective for hard drives and tapes, it is not applicable to modern mobile devices and does not protect data on a phone from unauthorized access when it is lost.

C) Remote wipe

Remote wipe is a feature that allows an administrator to erase all data on a lost device remotely. However, it does not protect the data locally on the phone from unauthorized access prior to the device being wiped, making it an incorrect choice for this specific question.

D) Antivirus

Antivirus software is designed to detect and remove malicious software but does not specifically protect data stored on a mobile device from unauthorized access. It does not serve the function of securing sensitive data if the device is lost, rendering this option incorrect.

Conclusion

A password manager is the most effective solution for protecting data locally on a mobile phone from unauthorized access, as it encrypts sensitive information. In contrast, options like degaussing and antivirus software do not address local data protection, while remote wipe only acts after the device is lost. Thus, option A stands out as the correct choice.