CompTIA CASP+ Practice Test

Which action is crucial for preventing unintentional data leakage when decommissioning computing equipment?

1. Data backup to cloud storage

2. Secure disposal methods

3. Archiving old files

4. Data transfer to a secure server

The correct answer is: Secure disposal methods

Secure disposal methods are essential for preventing unintentional data leakage when decommissioning computing equipment. This process involves ensuring that any sensitive data stored on devices is irretrievable after they are no longer in use. Merely erasing files can leave traces that could be recovered with the right tools, which means stronger methods such as physical destruction or using reliable data wiping software that meets industry standards are necessary. In this context, secure disposal methods ensure that all data remnants are completely obliterated, preventing unauthorized access and thereby safeguarding sensitive information. This is particularly important in environments that handle confidential or regulated data, such as personal information, financial records, or intellectual property. In contrast, while backing up data to cloud storage, archiving old files, or transferring data to a secure server can be part of a broader strategy for data management, these actions do not directly address the risk associated with data that remains on decommissioned devices. They may even inadvertently increase the risk if proper precautions for data erasure are not adhered to before disposal.