SK0-003 · Question #275
Which of the following internal storage devices has the GREATEST storage capacity and is WORM media?
The correct answer is B. CD-R. CD-R media is a Write Once, Read Many (WORM) storage type with a typical capacity of about 700MB, suitable for archival data that must not be altered after initial recording.
Question
Which of the following internal storage devices has the GREATEST storage capacity and is WORM media?
Options
- ACD-RW
- BCD-R
- CDVD-RW
- DFlash
How the community answered
(38 responses)- A3% (1)
- B87% (33)
- C3% (1)
- D8% (3)
Why each option
CD-R media is a Write Once, Read Many (WORM) storage type with a typical capacity of about 700MB, suitable for archival data that must not be altered after initial recording.
CD-RW (Compact Disc-Rewritable) is a rewritable optical disc and therefore not WORM media.
CD-R (Compact Disc-Recordable) is a WORM (Write Once, Read Many) optical storage medium, meaning data can be written to it only once and then read multiple times, making it suitable for unalterable archives. While its capacity is 700MB, it is the only WORM media listed among the choices.
DVD-RW (Digital Versatile Disc-Rewritable) is a rewritable optical disc and therefore not WORM media.
Flash memory (e.g., USB drives, SSDs) is rewritable and not considered WORM media by default, although its capacity can be much greater.
Concept tested: WORM media types and storage characteristics
Source: https://en.wikipedia.org/wiki/CD-R
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