Concept:Data transfer capacity over a network is measured by how much data can move in a fixed time.
Explanation:Bandwidth defines the maximum volume of data that can be transmitted per second.
It is usually measured in bits per second, such as
bps,
Kbps, or
Mbps.
Here, the volume sent in a given time period correctly matches the definition of bandwidth.
Broadband refers to a high-speed transmission medium, not a quantity.
A byte is a storage unit equal to 8 bits.
Baud measures the number of signal changes per second, not the data volume.
Answer:D. bandwidth