Questions

As we conclude, here is a list of questions for you to test your knowledge regarding this chapter’s material. You will find the answers in the Assessments section of the Appendix:

1. Which of the following helps to get better resiliency with Kubernetes?
   1. Resource requests
   2. Multi-container pods
   3. Reconciliation loop
   4. Ingress controller
2. Which of the following Kubernetes autoscalers allows us to automatically increase and decrease the number of pods based on the load?
   1. VPA
   2. HPA
   3. RPA
   4. Cluster Autoscaler
3. Which of the following Kubernetes autoscalers adjusts container resource requests and limits based on statistical data?
   1. VPA
   2. HPA
   3. RPA
   4. Cluster Autoscaler
4. Why is it important to downscale the application and infrastructure?
   1. To reduce the possible attack surface
   2. To avoid hitting cloud provider limits
   3. To reduce network traffic
   4. To reduce costs when computation resources are idling
5. What best describes horizontal scaling?
   1. Adding more CPU to the same service instance
   2. Adding more replicas...