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Kubernetesdevops~10 mins

Node components (kubelet, kube-proxy, container runtime) in Kubernetes - Interactive Code Practice

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Practice - 5 Tasks
Answer the questions below
1fill in blank
easy

Complete the code to identify the component responsible for managing pods on a Kubernetes node.

Kubernetes
The component that runs on each node and ensures containers are running in pods is called [1].
Drag options to blanks, or click blank then click option'
Akubectl
Bkube-proxy
Cetcd
Dkubelet
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing kubelet with kube-proxy
Thinking kubectl runs on nodes
Mixing etcd with node components
2fill in blank
medium

Complete the code to identify the component that manages network rules on a Kubernetes node.

Kubernetes
The component responsible for maintaining network rules and load balancing on each node is [1].
Drag options to blanks, or click blank then click option'
Akube-proxy
Bkubelet
Ccontainer runtime
Dscheduler
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing kube-proxy with kubelet
Thinking scheduler runs on nodes
Mixing container runtime with network management
3fill in blank
hard

Fix the error in the statement about the container runtime.

Kubernetes
The [1] is the component that runs containers on a node, such as Docker or containerd.
Drag options to blanks, or click blank then click option'
Akube-proxy
Bkubelet
Ccontainer runtime
Dscheduler
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing container runtime with kubelet
Thinking kube-proxy runs containers
Mixing scheduler with container runtime
4fill in blank
hard

Fill both blanks to complete the description of node components.

Kubernetes
The [1] manages pod lifecycle on the node, while the [2] handles network traffic routing.
Drag options to blanks, or click blank then click option'
Akubelet
Bcontainer runtime
Ckube-proxy
Dscheduler
Attempts:
3 left
💡 Hint
Common Mistakes
Swapping kubelet and kube-proxy roles
Including scheduler which runs only on control plane
5fill in blank
hard

Fill all three blanks to complete the Kubernetes node components description.

Kubernetes
On a Kubernetes node, the [1] runs containers, the [2] manages pod states, and the [3] handles network rules.
Drag options to blanks, or click blank then click option'
Acontainer runtime
Bkubelet
Ckube-proxy
Detcd
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing etcd as a node component
Mixing roles of kubelet and kube-proxy
Thinking container runtime manages network