Kubernetes Pods Services Deployments Quiz

1. A pod restart policy of 'Always' means the kubelet restarts containers even after successful completion. True or False?

True

False

2. Which object manages pod lifecycle and provides declarative updates for Deployments?

StatefulSet

DaemonSet

ReplicaSet

Job

3. A Deployment maintains a history of previous ReplicaSets to enable rollback. True or False?

True

False

4. In a multi-container pod, containers share the same network namespace. What does this enable?

Separate IP addresses per container

Localhost communication between containers

Independent port assignments

Isolated storage volumes

5. A Service selector must match pod labels exactly for traffic routing. True or False?

True

False

6. Which Deployment field specifies the maximum number of pods that can be unavailable during an update?

MaxSurge

MaxUnavailable

MinReady

ProgressDeadline

7. What does the 'imagePullPolicy' field in a pod spec control?

When the kubelet pulls container images

Which registry to use for images

Image version compatibility

Container startup sequence

8. A pod's IP address is stable across pod restarts within the cluster. True or False?

True

False

9. Labels in Kubernetes are used to organize and select objects. Which field uses labels to select pods?

Selector

Annotation

Namespace

Affinity

10. What is the default restart policy for a pod?

Never

OnFailure

Always

Undefined

11. What is the smallest deployable unit in Kubernetes?

Pod

Container

Node

Cluster

12. Which deployment strategy gradually replaces old pods with new ones?

Recreate

Rolling Update

Blue-Green

Canary

13. What does a Deployment's spec.replicas field define?

Number of desired pod replicas

Maximum CPU per pod

Service endpoint count

Node affinity rules

14. A LoadBalancer Service automatically provisions an external load balancer. In which cloud environments is this fully supported?

Only on-premises clusters

AWS, Azure, GCP, and other cloud providers

Only Kubernetes distributions

Exclusively in private data centers

15. ClusterIP is the default Service type and provides internal cluster networking. True or False?

True

False

16. Which Service type exposes pods on each node at a static port?

ClusterIP

NodePort

LoadBalancer

ExternalName

17. What is the primary purpose of a Kubernetes Service?

Store configuration data for pods

Provide stable network access to pods

Manage pod storage volumes

Schedule pods on nodes

18. A Deployment provides rolling updates and rollback capabilities. True or False?

True

False

19. Which Kubernetes object manages a set of replicated pods and ensures desired state?

Service

ReplicaSet

Ingress

ConfigMap

20. A pod can contain multiple containers. What is a primary use case for this design?

Load balancing across containers

Tightly coupled containers sharing network namespace

Automatic failover between containers

Redundant storage for each container

Cloud+ Kubernetes Pods Services and Deployments Quiz

1. A pod restart policy of 'Always' means the kubelet restarts containers even after successful completion. True or False?

2.

What first name or nickname would you like us to use?

2. Which object manages pod lifecycle and provides declarative updates for Deployments?

3. A Deployment maintains a history of previous ReplicaSets to enable rollback. True or False?

4. In a multi-container pod, containers share the same network namespace. What does this enable?

5. A Service selector must match pod labels exactly for traffic routing. True or False?

6. Which Deployment field specifies the maximum number of pods that can be unavailable during an update?

7. What does the 'imagePullPolicy' field in a pod spec control?

8. A pod's IP address is stable across pod restarts within the cluster. True or False?

9. Labels in Kubernetes are used to organize and select objects. Which field uses labels to select pods?

10. What is the default restart policy for a pod?

11. What is the smallest deployable unit in Kubernetes?

12. Which deployment strategy gradually replaces old pods with new ones?

13. What does a Deployment's spec.replicas field define?

14. A LoadBalancer Service automatically provisions an external load balancer. In which cloud environments is this fully supported?

15. ClusterIP is the default Service type and provides internal cluster networking. True or False?

16. Which Service type exposes pods on each node at a static port?

17. What is the primary purpose of a Kubernetes Service?

18. A Deployment provides rolling updates and rollback capabilities. True or False?

19. Which Kubernetes object manages a set of replicated pods and ensures desired state?

20. A pod can contain multiple containers. What is a primary use case for this design?