KCNA Practice Test

KCNA Practice Test practice questions, page 3 of 14, with answer review and explanations.

Question 11

How long should a stable API element in Kubernetes be supported (at minimum) after deprecation?

  1. 9 months
  2. 24 months
  3. 12 months
  4. 6 months

Question 12

What is the name of the lightweight Kubernetes distribution built for IoT and edge computing?

  1. OpenShift
  2. k3s
  3. RKE
  4. k1s

Question 13

Kubernetes ___ allows you to automatically manage the number of nodes in your cluster to meet demand.

  1. Node Autoscaler
  2. Cluster Autoscaler
  3. Horizontal Pod Autoscaler
  4. Vertical Pod Autoscaler

Question 14

Which of the following statements is correct concerning Open Policy Agent (OPA)?

  1. The policies must be written in Python language.
  2. Kubernetes can use it to validate requests and apply policies.
  3. Policies can only be tested when published.
  4. It cannot be used outside Kubernetes.

Question 15

In a cloud native world, what does the IaC abbreviation stands for?

  1. Infrastructure and Code
  2. Infrastructure as Code
  3. Infrastructure above Code
  4. Infrastructure across Code