The new Certkiller .com trainee technician wants to know which of the following has a transfer rate
of 40 Mbps and a maximum cable length of 12 meters. How will you reply?

A.
SCSI-2

B.
Ultra 2 SCSI

C.
Ultra Wide SCSI

D.
Fast SCSI

E.
Ultra SCSI

F.
Fast Wide SCSI

Explanation:
Ultra2 SCSI (8-bit) is capable of 40MB/s transfers, with a maximum cable length of 12 meters (39
feet), also used the same connectors as Fast-10.
Incorrect Answers:
A: SCSI 2 has a transfer rate of 5Mbps and a maximum cable length of 6 meters
C: Ultra Wide SCSI has a transfer rate of 40Mbps and a maximum cable length of 1.5 meters
D: Fast SCSI has a transfer rate of 10Mbps and a maximum cable length of 3 meters
E: Ultra SCSI has a transfer rate of 20Mbps and a maximum cable length of 3 meters
F: Fast Wide SCSI has a transfer rate of 20Mbps and a maximum cable length of 1.5
metersReference:James G. Jones and Craig Landes, A+ Exam Cram 2 (2nd Edition), QUE
Publishing, Indianapolis, 2003, p. 327.