Which of the following SCSI interfaces has a 8 bit bus? (Choose all that apply)
A.
Wide SCSI.
B.
Fast SCSI.
C.
Ultra Wide SCSI.
D.
Ultra2 SCSI.
Explanation:
SCSI-1, Fast SCSI, Ultra SCSI, and Ultra2 SCSI all have a data bus width of 8 bits (1 byte).
Incorrect
Answers:
A, C: Wide SCSI , Wide Fast SCSI, Ultra Wide SCSI, Wide Ultra2 SCSI, Ultra160 SCSI, Ultra320 SCSI and Ultra640 SCSI all have a data bus width of 16 bits (2 bytes).
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 143-147.