Correct option is D
Bandwidth refers to the bit-rate of available or consumed information capacity, typically expressed in metric multiples of bits per second (e.g., Mbps, Gbps). It measures the maximum data transfer rate of a network or internet connection, indicating how much information can be sent or received within a specific time frame.
Important Key Points:
- Bandwidth is often used to describe the capacity of a network connection.
- Higher bandwidth means a greater ability to transfer data quickly.
- It is not to be confused with speed, which refers to the actual data transfer rate at a given moment.
Knowledge Booster:
- Frequency: Refers to the number of cycles per second in a signal, measured in Hertz (Hz), not data capacity.
- Protocol: A set of rules governing communication between devices, unrelated to bit-rate measurement.
- Speed: Describes how fast data is transferred, but bandwidth measures the maximum potential capacity.