What is the hardware component that consists of wires and protocols for moving information among internal and peripheral components?

While the motherboard is the main circuit board housing the CPU, memory, and expansion slots, it does not directly describe the specific component responsible for data transfer. The motherboard includes the expansion bus among other elements, but it primarily serves as a platform for connecting various hardware components rather than being a dedicated data transmission medium.

The system clock generates timing signals that synchronize the operations of the computer's components. Although it is crucial for coordination, it does not facilitate the movement of information between components. Instead, the system clock ensures that data transfers occur in an orderly fashion, but it is not a bus or protocol itself.

The hard drive is a storage device used for retaining data, but it does not function as a medium for transferring information among components. Instead, it relies on the expansion bus and other interfaces to communicate with the motherboard and CPU when reading or writing data.