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220-801 · Question #899

Which of the following types of device cable types are used to connect output devices such as printers and scanners?

The correct answer is A. Parallel. Parallel ports (LPT ports) are the legacy interface standard historically used to connect output devices such as printers and scanners to computers.

Hardware

Question

Which of the following types of device cable types are used to connect output devices such as printers and scanners?

Options

  • AParallel
  • BeSATA
  • CIDE
  • DPATA

How the community answered

(13 responses)
  • A
    92% (12)
  • B
    8% (1)

Why each option

Parallel ports (LPT ports) are the legacy interface standard historically used to connect output devices such as printers and scanners to computers.

AParallelCorrect

The parallel port (DB-25 connector, LPT interface) transmits multiple bits simultaneously and was the primary interface for connecting printers and scanners before USB became standard. It was specifically designed and widely adopted for these peripheral device types in the PC ecosystem.

BeSATA

eSATA is an external interface designed for connecting storage drives such as hard disks and SSDs, not printers or scanners.

CIDE

IDE (Integrated Drive Electronics) is an internal interface standard for connecting hard drives and optical drives inside a computer, not for external output devices.

DPATA

PATA (Parallel ATA) is another name for the IDE interface used for internal storage devices, not for printers or scanners.

Concept tested: Parallel port use for printers and scanners

Source: https://www.comptia.org/certifications/a

Topics

#parallel cable#printer connectivity#output devices

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