問題文
An operations team wants to know where flow data comes from when they run Hubble queries. Which statement describes how the Hubble server is deployed?
選択肢
- It is embedded into the agent on each node so that visibility can be retrieved with high performance and low overhead.
- It is a client-side binary only.
- It runs as a separate Deployment with a handful of replicas that receive a copy of every packet from all nodes in the cluster, which is why the number of replicas has to be sized against the total cluster throughput.
- It runs as a sidecar container that is injected into every application pod when the namespace carries the right label, so the flow data is gathered from inside each workload's own network namespace.