Question 1

True or false: You can run Kubernetes directly on your laptop using Minikube or kind.

Accepted Answer

True. True—Minikube creates a single-node cluster locally, and kind runs Kubernetes in Docker containers, perfect for development.

Question 2

True or false: Kubernetes supports rolling updates but not rollbacks of deployments.

Accepted Answer

False. False—Kubernetes supports both rolling updates and automatic rollbacks if the new version fails health checks.

Question 3

True or false: Kubernetes was originally designed by Google and is based on their internal system Borg.

Accepted Answer

True. True—Kubernetes was born from Google's decade-long experience running Borg, a cluster manager for massive-scale workloads.

Question 4

True or false: Kubernetes' built-in Horizontal Pod Autoscaler automatically scales a deployment to zero replicas when there's no traffic.

Accepted Answer

False. The default HPA supports a minimum of one replica for resource metrics and cannot scale to zero. Scaling to zero requires custom metrics or add-ons like Knative or KEDA.

Question 5

True or false: Kubernetes requires a separate database like etcd to store cluster state and configuration.

Accepted Answer

True. True—etcd is the distributed key-value store that holds all cluster data, from secrets to pod specs.

Question 6

True or false: A Kubernetes Service can route traffic to pods based on their labels, not their IPs.

Accepted Answer

True. True—Services use label selectors to dynamically target pods, abstracting away individual pod IPs.

Question 7

True or false: Kubernetes natively supports Windows containers on all node types without extra configuration.

Accepted Answer

False. False—Windows container support is limited and requires Windows worker nodes; it’s not a seamless drop-in for Linux clusters.

Question 8

True or false: Kubernetes can schedule pods across multiple cloud providers in a single cluster.

Accepted Answer

False. Kubernetes does not natively support multi-cloud clusters; such setups require custom networking, VPNs, or multi-cluster federation tools, and a single control plane across providers is not a standard or recommended configuration.

Kubernetes Trivia Questions