CompTIA DHTI+ Practice Questions

Answer - C - The maximum data transfer rate of the USB 2.0 data transmission standard is 60 MBps.

Key Takeaway: USB 2.0 is backward-compatible with USB 1.0/1.1. When a system has USB 2.0 ports, the system displays the “Enhanced” USB controller in Device Manager in addition with two other USB controllers. USB 1.1 hubs will work fine on USB 2.0 ports, but they cannot utilize USB 2.0 capabilities. They will default to slower speeds.