Advanced Kubernetes MCQs

Which of the following best describes Kubernetes Operators?

a) Custom controllers to manage complex applications

b) Built-in monitoring tools

c) Simple pod definitions

d) Manual deployment scripts

View Answer

Correct answer: A — Custom controllers to manage complex applications
Kubernetes RBAC (Role-Based Access Control) is used to:

a) Manage pod scheduling

b) Control access to cluster resources

c) Monitor logs

d) Run CI/CD pipelines

View Answer

Correct answer: B — Control access to cluster resources
Which of the following is true about Kubernetes CRDs (Custom Resource Definitions)?

a) They store secrets

b) They extend Kubernetes API with new resource types

c) They monitor logs

d) They run pods

View Answer

Correct answer: B — They extend Kubernetes API with new resource types
Kubernetes admission controllers are used to:

a) Run pods directly

b) Intercept requests to the API server before persistence

c) Store secrets

d) Monitor logs

View Answer

Correct answer: B — Intercept requests to the API server before persistence
Which of the following is true about Kubernetes Network Policies?

a) They manage pod lifecycle

b) They control traffic flow between pods

c) They store secrets

d) They run CI/CD pipelines

View Answer

Correct answer: B — They control traffic flow between pods
Kubernetes CSI (Container Storage Interface) allows:

a) Manual storage configuration

b) Integration of third-party storage providers

c) Monitoring logs

d) Running pods

View Answer

Correct answer: B — Integration of third-party storage providers
Which of the following is true about Kubernetes PodDisruptionBudgets?

a) They store secrets

b) They limit voluntary disruptions to maintain availability

c) They monitor logs

d) They run CI/CD pipelines

View Answer

Correct answer: B — They limit voluntary disruptions to maintain availability
Kubernetes API aggregation layer enables:

a) Manual pod scheduling

b) Extension of Kubernetes API with additional services

c) Monitoring logs

d) Running pods

View Answer

Correct answer: B — Extension of Kubernetes API with additional services
Which of the following is true about Kubernetes federation?

a) It manages pods manually

b) It coordinates multiple clusters for global deployments

c) It stores secrets

d) It monitors logs

View Answer

Correct answer: B — It coordinates multiple clusters for global deployments
Kubernetes audit logs are used to:

a) Run pods

b) Track API requests for security and compliance

c) Store secrets

d) Monitor CI/CD pipelines

View Answer

Correct answer: B — Track API requests for security and compliance
Which of the following is true about Kubernetes taints and tolerations?

a) They store secrets

b) They control pod placement on nodes

c) They monitor logs

d) They run CI/CD pipelines

View Answer

Correct answer: B — They control pod placement on nodes
Kubernetes resource quotas are used to:

a) Run pods manually

b) Limit resource usage per namespace

c) Store secrets

d) Monitor logs

View Answer

Correct answer: B — Limit resource usage per namespace
Which of the following is true about Kubernetes API server aggregation?

a) It runs pods directly

b) It allows custom APIs to be served alongside core APIs

c) It stores secrets

d) It monitors logs

View Answer

Correct answer: B — It allows custom APIs to be served alongside core APIs
Kubernetes cluster federation provides:

a) Manual pod scheduling

b) Unified management across multiple clusters

c) Monitoring logs

d) Running CI/CD pipelines

View Answer

Correct answer: B — Unified management across multiple clusters
Which of the following is true about Kubernetes admission webhooks?

a) They run pods directly

b) They validate or mutate requests before persistence

c) They store secrets

d) They monitor logs

View Answer

Correct answer: B — They validate or mutate requests before persistence
Kubernetes node affinity rules are used to:

a) Run pods manually

b) Control pod placement based on node labels

c) Store secrets

d) Monitor logs

View Answer

Correct answer: B — Control pod placement based on node labels
Which of the following is true about Kubernetes cluster autoscaler?

a) It runs pods directly

b) It adjusts the number of nodes based on demand

c) It stores secrets

d) It monitors logs

View Answer

Correct answer: B — It adjusts the number of nodes based on demand
Kubernetes Horizontal Pod Autoscaler adjusts:

a) Pods based on manual triggers

b) Pods based on CPU/memory usage

c) Pods based on usability

d) Pods based on integration

View Answer

Correct answer: B — Pods based on CPU/memory usage
Which of the following is true about Kubernetes Vertical Pod Autoscaler?

a) It runs pods manually

b) It adjusts resource requests and limits for pods

c) It stores secrets

d) It monitors logs

View Answer

Correct answer: B — It adjusts resource requests and limits for pods
Kubernetes custom controllers are used to:

a) Run pods directly

b) Extend Kubernetes functionality by managing custom resources

c) Store secrets

d) Monitor logs

View Answer

Correct answer: B — Extend Kubernetes functionality by managing custom resources
Which of the following is true about Kubernetes Custom Controllers?

a) They run pods directly

b) They store secrets

c) They extend Kubernetes by managing custom resources

d) They monitor logs

View Answer

Correct answer: C — They extend Kubernetes by managing custom resources
Kubernetes API aggregation layer allows:

a) Running pods manually

b) Storing secrets

c) Serving custom APIs alongside core APIs

d) Monitoring logs

View Answer

Correct answer: C — Serving custom APIs alongside core APIs
Which of the following is true about Kubernetes Pod Security Policies?

a) They run pods directly

b) They store secrets

c) They define security conditions for pod creation

d) They monitor logs

View Answer

Correct answer: C — They define security conditions for pod creation
Kubernetes Resource Quotas are used to:

a) Run pods manually

b) Store secrets

c) Limit resource usage per namespace

d) Monitor logs

View Answer

Correct answer: C — Limit resource usage per namespace
Which of the following is true about Kubernetes Admission Controllers?

a) They run pods directly

b) They store secrets

c) They intercept and validate API requests

d) They monitor logs

View Answer

Correct answer: C — They intercept and validate API requests
Kubernetes Federation is used to:

a) Run pods manually

b) Store secrets

c) Manage multiple clusters as one

d) Monitor logs

View Answer

Correct answer: C — Manage multiple clusters as one
Which of the following is true about Kubernetes Audit Logs?

a) They run pods directly

b) They store secrets

c) They track API requests for compliance

d) They monitor CI/CD pipelines

View Answer

Correct answer: C — They track API requests for compliance
Kubernetes Network Policies are used to:

a) Run pods manually

b) Store secrets

c) Control traffic flow between pods

d) Monitor logs

View Answer

Correct answer: C — Control traffic flow between pods
Which of the following is true about Kubernetes Vertical Pod Autoscaler?

a) It runs pods manually

b) It stores secrets

c) It adjusts resource requests and limits for pods

d) It monitors logs

View Answer

Correct answer: C — It adjusts resource requests and limits for pods
Kubernetes PodDisruptionBudgets ensure:

a) Pods run manually

b) Secrets are stored

c) Minimum availability during voluntary disruptions

d) Logs are monitored

View Answer

Correct answer: C — Minimum availability during voluntary disruptions
Which of the following is true about Kubernetes Node Affinity?

a) It runs pods manually

b) It stores secrets

c) It controls pod placement based on node labels

d) It monitors logs

View Answer

Correct answer: C — It controls pod placement based on node labels
Kubernetes Cluster Autoscaler adjusts:

a) Pods manually

b) Secrets storage

c) Number of nodes based on demand

d) Logs monitoring

View Answer

Correct answer: C — Number of nodes based on demand
Which of the following is true about Kubernetes Admission Webhooks?

a) They run pods directly

b) They store secrets

c) They validate or mutate API requests dynamically

d) They monitor logs

View Answer

Correct answer: C — They validate or mutate API requests dynamically
Kubernetes CRDs (Custom Resource Definitions) allow:

a) Pods to run manually

b) Secrets to be stored

c) Extension of Kubernetes API with new resource types

d) Logs to be monitored

View Answer

Correct answer: C — Extension of Kubernetes API with new resource types
Which of the following is true about Kubernetes RBAC?

a) It runs pods directly

b) It stores secrets

c) It controls access to cluster resources

d) It monitors logs

View Answer

Correct answer: C — It controls access to cluster resources
Kubernetes Operators are used to:

a) Run pods manually

b) Store secrets

c) Automate management of complex applications

d) Monitor logs

View Answer

Correct answer: C — Automate management of complex applications
Which of the following is true about Kubernetes API Server?

a) It runs pods directly

b) It stores secrets

c) It exposes the Kubernetes API to clients

d) It monitors logs

View Answer

Correct answer: C — It exposes the Kubernetes API to clients
Kubernetes Scheduler is responsible for:

a) Running pods manually

b) Storing secrets

c) Assigning pods to nodes

d) Monitoring logs

View Answer

Correct answer: C — Assigning pods to nodes
Which of the following is true about Kubernetes Controller Manager?

a) It runs pods directly

b) It stores secrets

c) It manages cluster state through controllers

d) It monitors logs

View Answer

Correct answer: C — It manages cluster state through controllers
Kubernetes kube-proxy manages:

a) Pods manually

b) Secrets storage

c) Network rules for services and pods

d) Logs monitoring

View Answer

Correct answer: C — Network rules for services and pods
Which of the following is true about Kubernetes etcd?

a) It runs pods manually

b) It stores secrets

c) It stores cluster configuration data in a key-value store

d) It monitors logs

View Answer

Correct answer: C — It stores cluster configuration data in a key-value store
Kubernetes Deployments provide:

a) Pods run manually

b) Secrets storage

c) Desired state management with rolling updates and rollbacks

d) Logs monitoring

View Answer

Correct answer: C — Desired state management with rolling updates and rollbacks
Which of the following is true about Kubernetes StatefulSets?

a) Pods run manually

b) Secrets storage

c) Stable identities and persistent storage for stateful apps

d) Logs monitoring

View Answer

Correct answer: C — Stable identities and persistent storage for stateful apps
Kubernetes DaemonSets ensure:

a) Pods run manually

b) Secrets storage

c) Pods run on all nodes

d) Logs monitoring

View Answer

Correct answer: C — Pods run on all nodes
Which of the following is true about Kubernetes Ingress?

a) Pods run manually

b) Secrets storage

c) External access to services via HTTP/HTTPS

d) Logs monitoring

View Answer

Correct answer: C — External access to services via HTTP/HTTPS
Kubernetes Labels are used to:

a) Run pods manually

b) Store secrets

c) Organize and select resources

d) Monitor logs

View Answer

Correct answer: C — Organize and select resources
Which of the following is true about Kubernetes Annotations?

a) Pods run manually

b) Secrets storage

c) Attach metadata to objects

d) Logs monitoring

View Answer

Correct answer: C — Attach metadata to objects
Kubernetes Resource Quotas limit:

a) Pods run manually

b) Secrets storage

c) Resource usage per namespace

d) Logs monitoring

View Answer

Correct answer: C — Resource usage per namespace
Which of the following is true about Kubernetes Monitoring?

a) Pods run manually

b) Secrets storage

c) Tools like Prometheus and Grafana track metrics

d) Logs monitoring only

View Answer

Correct answer: C — Tools like Prometheus and Grafana track metrics
Which of the following best describes Advanced Kubernetes Concepts overall?

a) Running pods manually

b) Storing secrets only

c) Extending Kubernetes with operators, CRDs, policies, and automation

d) Monitoring logs only

View Answer

Correct answer: C — Extending Kubernetes with operators, CRDs, policies, and automation

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