Usb Standards — CompTIA A+ Core 1 (220-1101) Practice Questions
USB standards define the physical connectors, electrical characteristics, and maximum data rates for Universal Serial Bus connections, ranging from USB 1.1 (12 Mbps) through USB 2.0 (480 Mbps), USB 3.x (5 to 20 Gbps), and USB4 (up to 40 Gbps). The CompTIA A+ Core 1 exam requires you to identify connector types such as Type-A, Type-B, Micro-B, and Type-C, and associate each with the correct generation and speed. Knowing which standard a port supports helps technicians troubleshoot slow transfers and select compatible cables and devices.
Free questions on usb standards
What is the maximum data transfer rate for USB 2.0?
Free question · easy · full answer + explanation
What is the maximum data transfer rate of USB 3.0 (SuperSpeed)?
Free question · easy · full answer + explanation
More usb standards questions in the full bank
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