正解:B
"Bandwidth is defined as the maximum rate of data transfer for a given network path, typically measured in bits per second (bps)."
- Axis Communications Academy, Network Video Fundamentals, 2022
"Bandwidth refers to the network's capacity to carry data, not the amount of data produced or stored."
- Axis Web Article: Understanding Bandwidth
References:
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 49)
Axis Web Article: Understanding Bandwidth