Linux Foundation Kubernetes and Cloud Native Associate - KCNA 模擬練習

A. Data plane and runtime plane

B. Tracing and log storage

C. Service proxy and control plane

D. Circuit breaking and Pod scheduling

A. The policies must be written in Python language.

B. Policies can only be tested when published.

C. Kubernetes can use it to validate requests and apply policies.

D. It cannot be used outside Kubernetes.

A. kubectl run nginx --name=my-app

B. kubectl create nginx --name=my-app

C. kubectl run my-app --image=nginx

D. kubectl create my-app --image=nginx

A. As Base64-encoded strings that provide simple encoding but no actual encryption.

B. As compressed binary objects that are optimized for space but not secured against access.

C. As plain text values that are directly stored without any obfuscation or additional encoding.

D. As encrypted records automatically protected using the Kubernetes control plane master key.

A. A logging mechanism of the Kubernetes API.

B. A pre-operational scope issued by the kubectl agent.

C. A diagnostic performed periodically by the kubelet on a container.

D. A monitoring mechanism of the Kubernetes API.

A. kube-controller-manager

B. etcd

C. CRI-O

D. cloud-controller-manager

A. It indicates which Ingress Controller should implement the rules defined in the Ingress resource.

B. It determines how routing rules are prioritized when multiple Ingress objects are applied.

C. It specifies the backend Service used by the Ingress Controller to route external requests.

D. It defines the type of protocol (HTTP or HTTPS) that the Ingress Controller should process.

A. DaemonSet

B. CronJob

C. Batch

D. Job

A. kubectl api-resources

B. kubectl show

C. kubectl explain

D. kubectl get --help

A. Use an init container with shared file storage.

B. Use a sidecar container with shared volume.

C. Use a PVC volume.

D. Use another Pod with a PVC.

A. Hostnames

B. IP Addresses

C. Annotations

D. Labels

A. kube-proxy

B. CoreDNS

C. cloud-controller-manager

D. kubelet