CompTIA
SK0-003 · Question #275
SK0-003 Question #275: Real Exam Question with Answer & Explanation
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.
Server hardware installation and management
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
Explanation
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.
Common mistakes.
- A. CD-RW (Compact Disc-Rewritable) is a rewritable optical disc and therefore not WORM media.
- C. DVD-RW (Digital Versatile Disc-Rewritable) is a rewritable optical disc and therefore not WORM media.
- D. 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
Reference. https://en.wikipedia.org/wiki/CD-R
Topics
#WORM media#storage capacity#CD-R#optical storage
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