Bandwidth is the maximum amount of data that can be transmitted over a network connection in a given amount of time, usually measured in Mbps or Gbps.
Why it matters:
- Determines how fast users can download, upload, or stream.
- Low bandwidth can cause slow websites, video buffering, and lag in video calls.
- Businesses with many users need higher bandwidth to prevent network slowdowns.
Pro tip: Don’t confuse bandwidth with speed — bandwidth is capacity, while speed depends on usage and connection quality.
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