ITGSS Certified DevOps Engineer Practice Test

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Get ready for the ITGSS DevOps Engineer Exam with flashcards and multiple choice questions, each question includes hints and explanations. Prepare effectively and succeed on your exam!

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The kubelet operates on which level of the Kubernetes architecture?

Cluster level
Node level
Application level
Service level

The correct answer is: Node level

The kubelet operates at the node level within the Kubernetes architecture. Its primary responsibility is to manage pods and containers on a specific node, ensuring that they are running as expected. It communicates with the Kubernetes API server to receive instructions, monitor the state of the node, and report back on the health and readiness of the containers it manages. This node-level operation includes tasks such as starting and stopping containers, managing their lifecycle through health checks, and ensuring that the node is in the proper state to run the workloads assigned to it. By focusing on the node level, the kubelet plays a crucial role in orchestrating the microservices that make up an application across the cluster.