KCNA Practice Test

KCNA Practice Test practice questions, page 4 of 14, with answer review and explanations.

Question 16

In which framework do the developers no longer have to deal with capacity, deployments, scaling and fault tolerance, and OS?

  1. Docker Swam
  2. Kubernetes
  3. Mesos
  4. Serverless

Question 17

Which of the following characteristics is associated with container orchestration?

  1. Application message distribution
  2. Dynamic scheduling
  3. Deploying application JAR files
  4. Virtual Machine distribution

Question 18

Which of the following workload require a headless service while deploying into the namespace?

  1. StatefulSet
  2. CronJob
  3. Deployment
  4. DaemonSet

Question 19

What is Helm?

  1. An open source dashboard for Kubernetes.
  2. A package manager for Kubernetes applications.
  3. A custom scheduler for Kubernetes.
  4. An end to end testing project for Kubernetes applications.

Question 20

Which is the correct kubectl command to display logs in real time?

  1. kubectl logs -p test-container-1
  2. kubectl logs -c test-container-1
  3. kubectl logs -l test-container-1
  4. kubectl logs -f test-container-1