SCSI interfaces provide for faster data transmission rates (up to 80 megabytes per second) than standard serial and parallel ports. In addition, you can attach many devices to a single SCSI port, so that SCSI is really an I/O bus rather than simply an interface Which two statements about SCSI are true?
A) The bus is limited to 64 devices.
B) It is a full-duplex serial standard.
C) It is a half-duplex serial standard.
D) It allows up to 320 MB/s of shared channel bandwidth.

Question

Quizplus · Accepted Answer

SCSI is a half-duplex standard, meaning data can move in both directions but not simultaneously. It allows up to 320 MB/s of shared channel bandwidth, depending on the version.

SCSI Interfaces Provide for Faster Data Transmission Rates (Up to 80