1. Which speeds does the USB 2.0 support? ? A. 1.5, 10, and 12 Mbps ? B. 1.5, 12, and 480 Mbps ? C. 1.5, 10, and 100 Mbps ? D. 12, 480, and 5 Gbps 2. You have an older PC. You purchase an external USB...

1. Which speeds does the USB 2.0 support? ? A. 1.5, 10, and 12 Mbps ? B. 1.5, 12, and 480 Mbps ? C. 1.5, 10, and 100 Mbps ? D. 12, 480, and 5 Gbps 2. You have an older PC. You purchase an external USB drive and connect it to the front of your computer. Although the drive gets a light, it is not recognized by the system. What is the problem? ? A. You need to enable the front USB ports using the BIOS setup program. ? B. You need to load the proper Windows driver for the USB ports in the front. ? C. You should use the USB located at the back of the system. ? D. You need to make sure the front USB ports are connected.