Red Hat OpenShift Installation Lab (DO322) Quiz Questions and Answers

What is Openshift container Platform?(Choose Two)

Answer :
  • It's a container orchestration platform

Which utility ensures that all nodes run a copy of pod?

Answer :
  • daemon set

Which command is used to check the details of Openshift?

Answer :
  • oc describe node

Which of the two following objects get created by the advanced installer for the integrated registry storage? (Choose two.)

Answer :
  • A persistent volume claim.
  • A persistent volume.

Which command is used to give role?

Answer :
  • oc adm policy

What is Deployment?

Answer :
  • A Deployment is responsible for managing the desired state of your application

What are two advantages of using the standalone S2I process as an alternative to Dockerfiles? (Choose two.)

Answer :
  • Creates smaller container images, having fewer layers.
  • Reuses high-quality builder images.

What is S2I?

Answer :
  • used to create images by source code

How does Kubernetes solve the issue of service discovery using environment variables?

Answer :
  • Kubernetes automatically injects environment variables for all services in a given namespace into all the pods running on that same namespace.

Which scc allow us to create containers with privileges?

Answer :
  • anyuid