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NPTEL Edge Computing Week 3 Assignment Solution
Kubernetes is best described as:
- A) A container runtime
- B) A virtual machine manager
- C) An open-source container orchestration platform
- D) A cloud service provider
The term Kubernetes originates from Greek and means:
- A) Helmsman or Captain of a ship
- B) Cluster
- C) Controller
- D) Distributed system
Which Kubernetes component is the only one that directly interacts with etcd?
- A) Scheduler
- B) API Server
- C) Controller Manager
- D) Kubelet
In Kubernetes architecture, the Workload Plane consists of:
- A) API Server and Scheduler
- B) Controller Manager and etcd
- C) Master Nodes only
- D) Worker Nodes running Pods
Which component is responsible for assigning Pods to Nodes?
- A) Kubelet
- B) Controller Manager
- C) Scheduler
- D) Kube-proxy
Which component is responsible for routing and load balancing network traffic between Pods?
- A) Kubelet
- B) Scheduler
- C) Container Runtime
- D) Kube-proxy
Which benefit of Kubernetes allows applications to automatically restart after failure?
- A) Autoscaling
- B) Self-healing
- C) Service Discovery
- D) Horizontal Scaling
Clients should access replicated Pods without knowing which Pod serves the request. Which Kubernetes component enables this?
- A) Pod
- B) Deployment
- C) Service
- D) ConfigMap
A developer wants to change environment-specific parameters without rebuilding the container image. Which Kubernetes object should be used?
- A) Secret
- B) ConfigMap
- C) Volume
- D) StatefulSet
A workload is scheduled to a virtual node and pushed to edge devices. Which Kubernetes extension enables this?
- A) Virtual Kubelet
- B) StatefulSet
- C) Kube-proxy
- D) ConfigMap
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