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title: Data Plane
test: n/a
数据平面是网格的一部分，直接控制工作负载实例之间的通信。Istio 的数据平面使用智能
[Envoy](/zh/docs/reference/glossary/#envoy) 代理部署成 Sidecar 去调节和控制服务网格中发送和接受的流量。