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Zorluk: OrtaData Destruction and Disposal Methods

A technician is preparing to decommission several legacy magnetic hard disk drives (HDDs) that previously stored confidential employee records. Company policy mandates that the magnetic fields on the drive platters must be completely disrupted to render the stored data unrecoverable before the drives are removed from the facility. Which of the following data sanitization methods best fulfills this policy requirement?

  1. DegaussingCevap
  2. B
    Standard OS full format
  3. C
    Partition removal via Disk Management
  4. D
    Volume-level BitLocker encryption

Cevap

Degaussing is the correct method because it subjects magnetic storage media to a powerful magnetic field, neutralizing the magnetic alignment on the platters and destroying the data.
Degaussing exposes magnetic storage media such as HDDs and magnetic tapes to a strong magnetic field. This process neutralizes the magnetic alignment on the platters, making stored data permanently unrecoverable.

Adım Adım Çözüm

1
Identify the storage media type and the mandated security mechanism
The media consists of magnetic hard disk drives (HDDs), and the policy requires magnetic domain disruption.
Selecting the proper sanitization method depends on matching physical media characteristics to appropriate destruction techniques.
2
Evaluate sanitization methods against the requirement for magnetic neutralization
Degaussing exposes magnetic platters to a high-density magnetic field, rendering all magnetic patterns unreadable.
Degaussing specifically targets and neutralizes magnetic charges on hard drive platters and backup tapes.

Anahtar Kavram

Degaussing for Magnetic Storage Media
Tahmini Süre:1m 0s
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Data Destruction and Disposal Methods

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