Learn the most effective method to securely erase data from solid-state drives (SSDs) according to the CompTIA 220-1102 certification exam. Ensure your data is permanently destroyed using the correct technique.
Table of Contents
Question
A technician wants to securely dispose of storage drives. Which or the following is the best way to eliminate data on SSDs?
A. Degaussing
B. Shredding
C. Erasing
D. Drilling
Answer
The best way to securely eliminate data on SSDs is:
B. Shredding
Explanation
When it comes to securely disposing of data on solid-state drives (SSDs), shredding is the most effective method. Unlike traditional hard disk drives (HDDs), SSDs store data using flash memory, which makes them more resistant to conventional data destruction methods like degaussing or overwriting.
Here’s why the other options are not the best choice:
A. Degaussing: This method uses a strong magnetic field to erase data on magnetic storage devices like HDDs. However, SSDs do not rely on magnetic storage, rendering degaussing ineffective for securely eliminating data on SSDs.
C. Erasing: While erasing or overwriting data can be effective for HDDs, it is not as reliable for SSDs. SSDs have a feature called wear leveling, which distributes data across the drive to extend its lifespan. This makes it difficult to ensure that all data has been completely overwritten or erased.
D. Drilling: Physically drilling holes in an SSD can damage the device, but it does not guarantee that all data has been destroyed. Remnants of data may still be recoverable from undamaged portions of the drive.
Shredding, on the other hand, physically destroys the SSD by cutting it into small pieces, making data recovery practically impossible. This method ensures that all data on the drive is permanently eliminated, providing the highest level of security for sensitive information.
In summary, when securely disposing of SSDs, shredding is the best method to guarantee that data is permanently destroyed and unrecoverable, as it physically destroys the drive and its components.
CompTIA 220-1102 certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the CompTIA 220-1102 exam and earn CompTIA 220-1102 certification.