ගුගල් මාමි
The terms “speed” and “bandwidth” are often used interchangeably, but they're technically different. “Bandwidth” is the set limit of data that flows across a wired or wireless medium, while “speed” is more about how fast you can download or upload a file from start to finish.
එතකොට frequency එක කියන්නෙ?
frequency එක වැඩි වුණාම ස්පීඩ් එක වැඩියි