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cloud111

[k8s] Service Networking 1. What network range are the nodes in the cluster part of? k get nodes -o wide A) 10.0.81.0/24 2. What is the range of IP addresses configured for PODs on this cluster? ip a A) 10.50.0.0/16 3. What is the IP Range configured for the services within the cluster? : 다시 확인 A) 10.96.0.0/12 4. How many kube-proxy pods are deployed in this cluster? k get pods -n kube-system A) 2 5. What type of proxy .. 2022. 8. 3.
[cka]Network- Networking weave 1.How many Nodes are part of this cluster? Including master and worker nodes k get nodes A) 2 2. What is the Networking Solution used by this cluster? cat cat /etc/cni/net.d/10-weave.conflist A) weave 3.How many weave agents/peers are deployed in this cluster? k get pods -A A) 2 4. On which nodes are the weave peers present? A) one on every noe=de 5. Identify the name of the bridge network/inter.. 2022. 8. 3.
[k8s] Network-weave 1.In this practice test we will install weave-net POD networking solution to the cluster. Let us first inspect the setup. We have deployed an application called app in the default namespace. What is the state of the pod? k get pods A) Not Running 2. Inspect why the POD is not running. k describe pods app A) No Network Configured 3.Deploy weave-net networking solution to the cluster. Replace the .. 2022. 8. 1.
[K8S]Network-CNI Weave 1. Inspect the kubelet service and identify the network plugin configured for Kubernetes. A) CNI 2. What is the path configured with all binaries of CNI supported plugins? A) /opt/cni/bin 3. Identify which of the below plugins is not available in the list of available CNI plugins on this host? ls /opt/cni/bin A) Cisco 4. What is the CNI plugin configured to be used on this kubernetes cluster? ls.. 2022. 8. 1.
[k8s]Networking-Explore Environment 1.How many nodes are part of this cluster? Including the controlplane and worker nodes. k get nodes 2. What is the Internal IP address of the controlplane node in this cluster? k get nodes -o wide A) 10.0.243.9 3.What is the network interface configured for cluster connectivity on the controlplane node? node-to-node communication k get nodes -o wide ip a | grep 10.0.243.9 A) eth0 4. What is the .. 2022. 8. 1.
[k8s]Kodekloud-storageClasses 1. How many StorageClasses exist in the cluster right now? k get sc A)1 2.How about now? How many Storage Classes exist in the cluster? We just created a few new Storage Classes. Inspect them. k get sc A) 3 3. What is the name of the Storage Class that does not support dynamic volume provisioning? k get sc A) local-storage 4. What is the Volume Binding Mode used for this storage class (the one i.. 2022. 8. 1.

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