Question

question: 1
how is the bandwidth of a network measured?

• bitrate. higher bitrate means higher bandwidth.
• voltage. higher voltage means higher bandwidth.
• frequency of waves. higher frequency means higher bandwidth.
• light. more light means higher bandwidth.

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Explanation:

To determine how network bandwidth is measured, we analyze each option:

• Voltage is related to electrical potential, not network bandwidth measurement.
• Frequency of waves is more relevant to signal characteristics in a different context, not the direct measure of network bandwidth.
• Light quantity doesn't measure network bandwidth.
• Bitrate (data transfer rate, e.g., bits per second) is directly related to bandwidth: higher bitrate indicates more data can be transferred, meaning higher bandwidth.

Answer:

A. Bitrate. Higher bitrate means higher bandwidth.