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Free KCNA Exam Braindumps (page: 13)

Page 12 of 32
PDF with 161 Questions

Which control plane component is responsible for scheduling pods?

  1. kube-proxy
  2. kube scheduler
  3. kubelet
  4. kube api-server

Answer(s): B

Explanation:


Reference:

https://kubernetes.io/docs/concepts/overview/components/



What is a benefits of Kubernetes federation?

  1. Avoids scalability limits on pods and nodes
  2. Creates highly available clusters in different regions
  3. Low latency

Answer(s): A,B,C



To run a startup task before a Pod's container starts up. What Kubernetes feature can help you ac- complish this?

  1. Init container
  2. Sidecar container
  3. Startup probe
  4. DaemonSet

Answer(s): A

Explanation:


Reference:

https://kubernetes.io/docs/concepts/workloads/pods/init-containers/



Which of the following best describes the way K8S Role-based access control (RBAC) works?

  1. K8S does not do RBAC or Cluster role
  2. RBAC lists which operations are denied to users
  3. States which users can perform which actions against the resources.

Answer(s): C

Explanation:


Reference:

https://kubernetes.io/docs/reference/access-authn-authz/rbac/






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