CompTIA
220-301 · Question #1718
Which I/O interface supports up to 127 devices per channel and transfer speeds up to 480 Mbps?
The correct answer is D. USB 2.0. See the full explanation below for the reasoning.
Question
Which I/O interface supports up to 127 devices per channel and transfer speeds up to 480 Mbps?
Options
- AUSB 1.1
- BIEEE 1394a
- CSerial ATA
- DUSB 2.0
How the community answered
(49 responses)- A6% (3)
- B12% (6)
- C4% (2)
- D78% (38)
Community Discussion
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