Mock exam A

Correct answers can be found in the Assessment section of the Appendix.

Note

Unless specified otherwise, there is only one correct answer.

1. You’re planning a deployment of a Kubernetes cluster in your organization. There is a requirement to make the control plane highly available. How many control plane nodes should be deployed?
   1. 1
   2. 2
   3. 3
   4. 4
2. You’re operating a Kubernetes cluster in a production environment where nodes are running in multiple failure domains (also called Availability Zones, or AZs). You need to ensure that Pods are started across predefined failure domains. Which K8s feature can be used?
   1. PVC
   2. Pod topology spread constraints
   3. Pod network policies
   4. Pod security policies
3. You’ve been asked to deploy a new application onto a Kubernetes cluster. Which check do you need to implement to constantly ensure that the application is healthy and running?
   1. Prometheus probe
   2. Container runtime check
   3. Reconciliation check
   4. Liveness and readiness probes
...