Chapter 4: Kubernetes fundamentals

Question 1, answer D

Kubernetes was released in 2014.

Question 2, answers A, B, D

Kubernetes is a container orchestrator and can add self-healing, autoscaling, and zero-downtime rolling-updates to containerised applications. Image scanning is usually provided by registries or CI/CD pipelines.

Question 3, answers A, B, D

Kubernetes natively orchestrates containers. KubeVirt extends it to be able to orchestrate virtual machines, whereas OpenFaaS and Knative extend it to be able to orchestrate serverless functions.

Question 4, answer B

KubeVirt enables Kubernetes to manage virtual machine workloads inside of pods. Knative and OpenFaaS are for serverless, whereas Cilium is a network plugin.

Question 5, answers A, D

OpenFaaS and Knative extend Kubernetes for serverless function workload orchestration. Cilium is a network plug, and KubeVirt enables virtual machine workloads on Kubernetes.

Question 6, answer B

Linkerd provides service...