1. What is Pod ? Junior A. a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation B. the smallest deployable unit — one or more containers sharing a network namespace and storage C. a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods D. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller
2. Which term means: "the smallest deployable unit — one or more containers sharing a network namespace and storage"? Junior A. DaemonSet B. Service C. Ingress D. Pod
3. Which statement is correct? Junior A. Pod — a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation B. Pod — a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods C. Pod — a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods D. Pod — the smallest deployable unit — one or more containers sharing a network namespace and storage
4. What is Deployment ? Junior A. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation C. a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods D. a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates
5. Which term means: "a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates"? Junior A. Deployment B. Ingress C. DaemonSet D. HorizontalPodAutoscaler
6. Which statement is correct? Junior A. Deployment — a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods B. Deployment — a controller that scales Pod replicas up/down based on CPU, memory or custom metrics C. Deployment — a controller giving Pods stable network identities and persistent storage for stateful workloads D. Deployment — a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates
7. What is Service ? Junior A. a controller that scales Pod replicas up/down based on CPU, memory or custom metrics B. the smallest deployable unit — one or more containers sharing a network namespace and storage C. a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods D. a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates
8. Which term means: "a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods"? Junior A. Deployment B. ConfigMap C. Service D. Readiness probe
9. Which statement is correct? Junior A. Service — the smallest deployable unit — one or more containers sharing a network namespace and storage B. Service — a health check that removes a Pod from Service endpoints until it can serve traffic C. Service — a controller that scales Pod replicas up/down based on CPU, memory or custom metrics D. Service — a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods
10. What is Namespace ? Junior A. a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation B. a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates C. the smallest deployable unit — one or more containers sharing a network namespace and storage D. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller
11. Which term means: "a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation"? Junior A. Readiness probe B. Deployment C. Namespace D. Service
12. Which statement is correct? Junior A. Namespace — a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates B. Namespace — a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods C. Namespace — a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation D. Namespace — a health check that restarts a container when it fails, recovering from deadlocks
13. What is ConfigMap ? Mid A. an object holding non-secret key/value configuration injected into Pods as env vars or files B. a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods C. a health check that restarts a container when it fails, recovering from deadlocks D. a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates
14. Which term means: "an object holding non-secret key/value configuration injected into Pods as env vars or files"? Mid A. Namespace B. HorizontalPodAutoscaler C. Service D. ConfigMap
15. Which statement is correct? Mid A. ConfigMap — a controller giving Pods stable network identities and persistent storage for stateful workloads B. ConfigMap — a controller that runs one copy of a Pod on every (or selected) node, used for agents like log shippers C. ConfigMap — an object holding non-secret key/value configuration injected into Pods as env vars or files D. ConfigMap — a controller that scales Pod replicas up/down based on CPU, memory or custom metrics
16. What is Secret ? Mid A. a controller giving Pods stable network identities and persistent storage for stateful workloads B. a controller that scales Pod replicas up/down based on CPU, memory or custom metrics C. a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods D. a virtual cluster partition that scopes names and resource quotas for multi-tenant isolation
17. Which term means: "a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods"? Mid A. Deployment B. Service C. Secret D. Readiness probe
18. Which statement is correct? Mid A. Secret — an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. Secret — a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods C. Secret — an object holding non-secret key/value configuration injected into Pods as env vars or files D. Secret — a controller giving Pods stable network identities and persistent storage for stateful workloads
19. What is Ingress ? Mid A. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates C. a health check that restarts a container when it fails, recovering from deadlocks D. a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods
20. Which term means: "an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller"? Mid A. Ingress B. Readiness probe C. HorizontalPodAutoscaler D. Secret
21. Which statement is correct? Mid A. Ingress — an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. Ingress — a controller that runs one copy of a Pod on every (or selected) node, used for agents like log shippers C. Ingress — the smallest deployable unit — one or more containers sharing a network namespace and storage D. Ingress — an object holding non-secret key/value configuration injected into Pods as env vars or files
22. What is Liveness probe ? Mid A. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. a health check that restarts a container when it fails, recovering from deadlocks C. the smallest deployable unit — one or more containers sharing a network namespace and storage D. a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods
23. Which term means: "a health check that restarts a container when it fails, recovering from deadlocks"? Mid A. Liveness probe B. Service C. Readiness probe D. StatefulSet
24. Which statement is correct? Mid A. Liveness probe — an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. Liveness probe — a health check that restarts a container when it fails, recovering from deadlocks C. Liveness probe — an object holding non-secret key/value configuration injected into Pods as env vars or files D. Liveness probe — a controller that runs one copy of a Pod on every (or selected) node, used for agents like log shippers
25. What is Readiness probe ? Mid A. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller B. a health check that removes a Pod from Service endpoints until it can serve traffic C. a controller that scales Pod replicas up/down based on CPU, memory or custom metrics D. the smallest deployable unit — one or more containers sharing a network namespace and storage
26. Which term means: "a health check that removes a Pod from Service endpoints until it can serve traffic"? Mid A. Pod B. StatefulSet C. Readiness probe D. Deployment
27. Which statement is correct? Mid A. Readiness probe — a health check that removes a Pod from Service endpoints until it can serve traffic B. Readiness probe — a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates C. Readiness probe — a controller that runs one copy of a Pod on every (or selected) node, used for agents like log shippers D. Readiness probe — a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods
28. What is HorizontalPodAutoscaler ? Senior A. a controller that scales Pod replicas up/down based on CPU, memory or custom metrics B. an object holding non-secret key/value configuration injected into Pods as env vars or files C. the smallest deployable unit — one or more containers sharing a network namespace and storage D. an object defining HTTP/HTTPS routing rules into the cluster, served by an ingress controller
29. Which term means: "a controller that scales Pod replicas up/down based on CPU, memory or custom metrics"? Senior A. Namespace B. HorizontalPodAutoscaler C. Pod D. Ingress
30. Which statement is correct? Senior A. HorizontalPodAutoscaler — a controller that manages a ReplicaSet to run a declared number of identical Pods and roll out updates B. HorizontalPodAutoscaler — a controller that scales Pod replicas up/down based on CPU, memory or custom metrics C. HorizontalPodAutoscaler — a stable virtual IP and DNS name that load-balances traffic across a set of matching Pods D. HorizontalPodAutoscaler — a base64-encoded object for sensitive data (tokens, passwords) mounted or exposed to Pods Showing 30 of 36 Kubernetes · Core Objects questions — the full set, with answers, explanations and an AI tutor on every question, is inside.