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220-801 · Question #320

A technician installing hard drives into a computer needs to set jumpers on the drives to master and slave. Which of the following types of drives is the technician installing?

The correct answer is C. EIDE. EIDE (Enhanced IDE), also known as PATA, uses physical jumpers on the drive to designate it as master or slave on a shared ATA channel, a configuration method unique to this interface.

Hardware

Question

A technician installing hard drives into a computer needs to set jumpers on the drives to master and slave. Which of the following types of drives is the technician installing?

Options

  • AUSB
  • BSATA
  • CEIDE
  • DSCSI

How the community answered

(53 responses)
  • A
    8% (4)
  • B
    4% (2)
  • C
    87% (46)
  • D
    2% (1)

Why each option

EIDE (Enhanced IDE), also known as PATA, uses physical jumpers on the drive to designate it as master or slave on a shared ATA channel, a configuration method unique to this interface.

AUSB

USB drives are hot-plug devices that use a plug-and-play enumeration protocol; they have no jumpers or master/slave configuration.

BSATA

SATA uses a dedicated point-to-point serial connection with one drive per port, eliminating the need for master/slave jumper settings entirely.

CEIDECorrect

EIDE/PATA drives share a single ribbon cable between up to two drives per channel; jumpers on each drive physically set it as master (primary) or slave (secondary), telling the controller which drive takes priority - this jumper-based master/slave scheme is a defining characteristic of the EIDE standard.

DSCSI

SCSI devices use a numeric SCSI ID (0-15) set via jumpers or switches to distinguish devices on the bus, but the terminology used is SCSI ID, not master and slave.

Concept tested: EIDE/PATA master-slave jumper configuration

Source: https://learn.microsoft.com/en-us/troubleshoot/windows-client/performance/configuring-ide-disk-drives

Topics

#EIDE#master/slave jumpers#hard drive types

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