Free KCNA Exam Braindumps (page: 1)

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Which is not a service type in Kubernetes?

  1. ClusterIP
  2. NodePort
  3. Ingress
  4. LoadBalancer
  5. ExternalName

Answer(s): C


Reference:

https://kubernetes.io/docs/tutorials/kubernetes-basics/expose/expose-intro/



What standard does kubelet use to communicate with the container runtime?

  1. Service Mesh Interface (SMI)
  2. CRI-O
  3. ContainerD
  4. Container Runtime Interface (CRI)

Answer(s): D

Explanation:

kubelet can communicate with any runtime that supports the CRI standard.



What kind of limitation cgroups allows?

  1. Prioritization
  2. Resource limiting
  3. Accounting
  4. None of the options
  5. Control
  6. Server cpu and memory

Answer(s): A,B,C,E



What is the most common way to scale the application in the cloud environment?

  1. Parallel Scaling
  2. Horizontal Scaling
  3. Vertical Scaling

Answer(s): B


Reference:

https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/



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