Which of the following ports do external hard disks use for connectivity? (Choose all that apply.)
A) SCSI.
B) USB.
C) IEEE-1394.
D) All answers provided are correct.

Question

Quizplus · Accepted Answer

All the options listed (SCSI, USB, IEEE-1394) are correct as they represent different types of ports/interfaces that external hard disks can use for connectivity. SCSI (Small Computer System Interface) is an older interface, USB (Universal Serial Bus) is the most common interface used today, and IEEE-1394, also known as FireWire, is another interface that has been used for high-speed data transfer with external devices.

Which of the Following Ports Do External Hard Disks Use