查看 Cloudflare Network Flow（前身为 Magic Network Monitoring）文档中使用的术语定义。
| Term | Definition |
|---|---|
| flow data | Represents records of communication between devices. There are a number of flow data protocols, such as NetFlow or sFlow. |
| NetFlow | Network protocol developed by Cisco to collect and monitor network traffic flow data. |
| sampling | In the context of Network Flow, sampling is the process of taking samples of packets for a specific period to identify potential attacks. |
| sFlow | An industry standard packet sampling protocol to monitor network devices. |