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SG0-001 · Question #416

Which of the following drives provides the FASTEST throughput?

The correct answer is C. SSD. Solid State Drives (SSDs) generally provide significantly faster throughput and lower latency compared to traditional Hard Disk Drives (HDDs) that use interfaces like Fibre Channel (FC), SAS, or SATA.

Storage Components

Question

Which of the following drives provides the FASTEST throughput?

Options

  • AFC
  • BSAS
  • CSSD
  • DSATA

How the community answered

(36 responses)
  • A
    3% (1)
  • C
    92% (33)
  • D
    6% (2)

Why each option

Solid State Drives (SSDs) generally provide significantly faster throughput and lower latency compared to traditional Hard Disk Drives (HDDs) that use interfaces like Fibre Channel (FC), SAS, or SATA.

AFC

Fibre Channel (FC) is a high-speed network technology primarily used for connecting storage to servers, offering high throughput for HDDs, but the underlying FC-connected HDD itself cannot match the speed of an SSD.

BSAS

SAS (Serial Attached SCSI) is a point-to-point serial protocol that offers higher performance, reliability, and scalability than SATA for enterprise HDDs, but a SAS HDD is still much slower than an SSD.

CSSDCorrect

Solid State Drives (SSDs) utilize flash memory for data storage, which allows for much faster read and write speeds, significantly higher IOPS, and lower latency compared to any traditional spinning hard disk drive technologies, regardless of their interface. Their lack of moving parts eliminates mechanical bottlenecks inherent in HDDs.

DSATA

SATA (Serial Advanced Technology Attachment) is a common interface for connecting HDDs and some SSDs, but traditional SATA HDDs have the slowest performance among the options listed due to their mechanical nature.

Concept tested: Storage drive performance comparison

Topics

#SSD#drive performance#throughput#storage components

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