CompTIA CASP+ Practice Test

What is the most appropriate control measure for handling lost mobile devices?

1. Require password protection

2. Remote wipe of compromised devices

3. Device encryption

4. Physical locking mechanisms

The correct answer is: Remote wipe of compromised devices

The most appropriate control measure for handling lost mobile devices is the ability to perform a remote wipe of compromised devices. This control provides a significant advantage because, in the event a device is lost, sensitive data stored on that device can be immediately erased, preventing unauthorized access. This is especially critical for mobile devices that often contain sensitive organizational data, personal information, or access to corporate networks. While other measures like requiring password protection, device encryption, and physical locking mechanisms enhance security, they do not directly address the immediate risk posed by a lost device. Password protection can prevent unauthorized access but doesn't erase data if the device falls into the wrong hands. Device encryption secures data at rest but requires the device to be recovered to be effective. Physical locks deter theft but cannot protect data once a device is lost. Thus, remote wipe capability acts as a swift response mechanism that actively mitigates the risk associated with data breaches from lost devices.