How is the bandwidth of a network typically measured?

How is the bandwidth of a network typically measured?

• A. Latency is the measure.
• B. Number of connected devices determines bandwidth.
• C. Bitrate is the measure; higher bitrate means higher bandwidth.
• D. Signal strength determines bandwidth.

Answer: (D)

Bandwidth is best thought of as the amount of data that can be carried per second on a network link, and the standard way to measure it is by bitrate—the rate at which bits are transmitted, usually in Mbps or Gbps. Higher bitrate means more data can move each second, so it reflects greater bandwidth. Latency describes delay before data starts moving and affects how quickly a transfer begins, not the maximum data-carrying capacity. Signal strength affects how reliably data travels over the link and can influence error rates, but it doesn’t by itself set the bandwidth. The number of connected devices matters for how the total traffic is shared on the network, not the intrinsic data-carrying capacity of the link. For example, a 100 Mbps connection can carry up to 100 million bits per second, regardless of how many devices are connected; actual speeds per device may vary with usage.

Bandwidth is best thought of as the amount of data that can be carried per second on a network link, and the standard way to measure it is by bitrate—the rate at which bits are transmitted, usually in Mbps or Gbps. Higher bitrate means more data can move each second, so it reflects greater bandwidth. Latency describes delay before data starts moving and affects how quickly a transfer begins, not the maximum data-carrying capacity. Signal strength affects how reliably data travels over the link and can influence error rates, but it doesn’t by itself set the bandwidth. The number of connected devices matters for how the total traffic is shared on the network, not the intrinsic data-carrying capacity of the link. For example, a 100 Mbps connection can carry up to 100 million bits per second, regardless of how many devices are connected; actual speeds per device may vary with usage.