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FC0-U61 · Question #82

Which of the following is considered an optical storage medium?

The correct answer is B. Blu-Ray. Blu-Ray is an optical storage medium that utilizes a blue-violet laser to read and write high-density data on a disc.

Infrastructure

Question

Which of the following is considered an optical storage medium?

Options

  • ASSD
  • BBlu-Ray
  • CFlash drive
  • DMemory card

How the community answered

(29 responses)
  • A
    3% (1)
  • B
    86% (25)
  • C
    10% (3)

Why each option

Blu-Ray is an optical storage medium that utilizes a blue-violet laser to read and write high-density data on a disc.

ASSD

SSD (Solid State Drive) is a type of non-volatile flash memory storage, not an optical medium.

BBlu-RayCorrect

Blu-Ray discs are a type of optical storage medium, which means data is stored and retrieved using a laser light, specifically a blue-violet laser that allows for greater data density than red lasers used in CDs and DVDs.

CFlash drive

A flash drive is a type of non-volatile flash memory storage, not an optical medium.

DMemory card

A memory card is a type of non-volatile flash memory storage, not an optical medium.

Concept tested: Optical storage identification

Topics

#storage devices#optical storage#Blu-Ray

Community Discussion

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