“Measures the volume of data transmittable over a network at any given moment:”

"Measures the volume of data transmittable over a network at any given moment:"
Answer: "Bandwidth"

"Bandwidth measures the amount of data transferable over a network in a specific timeframe. Expressed in bits per second it determines network performance affecting internet speed and data transfer efficiency. Higher bandwidth supports faster communication critical for streaming and large file transfers. Understanding bandwidth’s role highlights its significance in optimizing network infrastructure ensuring seamless connectivity in digital applications like cloud computing and online collaboration."