USB Principals - intro and overview Flashcards
1
Q
Which of the following has downstream USB ports that initiate communication to attached peripheral devices?
Bus
Hub
Host
HID
A
A host is a device with downstream USB ports that initiate communication to attached peripheral devices.
2
Q
Which of the following is a connector or set of wires within a computer or device that provides data transport and communication?
Bus
Hub
HID
Host
A
The bus is a connector or set of wires within a computer or device that provides data transport and communication.
3
Q
Which of the following is able to expand the number of USB ports and allow the host to communicate with multiple USB devices?
Peripheral
HID
Bus
Hub
A
A hub is able to expand the number of USB ports and allow the host to communicate with multiple USB devices.
