問題文
A team is migrating from the built-in Kubernetes resource to the Cilium format because they need to allow only GET requests to a specific path. Which statement describes the capability difference they are relying on?
選択肢
- Both formats can express the requirement, but the Cilium format applies it at the node level.
- The upstream resource can express the requirement, but only when the cluster runs an ingress controller.
- Only the cluster-scoped Cilium format can do this.
- The Cilium format can express rules up to layer 7 while the upstream resource covers only layer 3 and layer 4 of the network stack.