Exam SY0-701 topic 1 question 442 discussion

Correct Answer: Wiping: Wiping a hard drive involves securely overwriting all data on the drive using specialized software tools. It is cost-effective, especially when compared to physical destruction methods like shredding, and ensures data cannot be easily recovered. This method is practical for decommissioned laptops, as it allows for the reuse or resale of the hardware while safeguarding client data. Why not the others? B. Recycling: Recycling addresses environmental concerns but does not inherently protect against data theft unless data is securely wiped first. C. Shredding: Shredding physically destroys the hard drive, making it impossible to reuse. While secure, it is not cost-effective compared to wiping, as it wastes the hardware. D. Deletion: Deletion merely removes file pointers but does not actually erase the data. It can be easily recovered using basic data recovery tools.

Wiping. You can simply use a wiping tool on your computer. It is more cost affective than using a shredder which would have been my second choice.

Wiping is the process of securely erasing all data on a storage device by overwriting it with random data multiple times. It ensures that the data cannot be recovered using standard recovery tools. Wiping is a cost-effective solution for decommissioned laptops because it allows the hardware to be reused or resold while protecting sensitive client data

Shredding physically destroys the hard drives, making data recovery impossible. This is the most effective method to prevent data theft from decommissioned laptops. While wiping and deletion can remove data, determined attackers may still be able to recover it under certain circumstances. Shredding is the most secure and cost-effective method for complete data destruction