Section 10: Design and install a Kubernetes Cluster (1-6)

What two statements are recommended when deploying a Kubernetes cluster for education purposes:

• Multi-node cluster with single master and multiple workers

• Use Minikube

• HA Multinode cluster with multiple master nodes.

• Single node with Kubeadm/GCP/AWS.

• Use Kubeadm.

For hosting production applications, what's the maximum number of nodes per cluster?

• Upto 3000 nodes.

• Upto 5000 nodes.

• Upto 500 nodes.

• Upto 250 nodes.

• Upto 2500 nodes.

For hosting production applications, what's the maximum number of pods per cluster?

• Upto 5000 PODs in the cluster.

• Upto 10000 PODs in the cluster.

• Upto 1500 PODs in the cluster.

• Upto 15000 PODs in the cluster.

• Upto 150,000 PODs in the cluster.

For hosting production applications, what's the maximum number of pods per node?

• Upto 500 Pods per node.

• Upto 100 Pods per node.

• Upto 110 Pods per node.

• Upto 210 Pods per node.

• Upto 1000 Pods per node.

For hosting production applications, what's the maximum number of containers per cluster?

• Upto 3000 total containers.

• Upto 350.000 total containers.

• Upto 300.000 total containers.

• Upto 300 total containers.

• Upto 30000 total containers.

What of the following sentences is true?

• Kubeadm allows all workloads to run on master nodes by default.

• Kubeadm does not create any taints on master nodes.

• Kubeadm prevents workload from running in the master nodes. It creates a taint.

• Kubeadm automatically removes taints from master nodes after initialization.

• Kubeadm makes it mandatory for workloads to run on master nodes.

It deploys a single-node cluster with Kubernetes. It relies on Oracle VirtualBox. Minikube deploy the required VMs.

• Minikube

• Kubeadm

It can be used to deploy a single-node or a multi-node cluster. With Kubeadm you should deploy your virtual machines.

• Minikube

• Kubeadm

What are the two types of solutions that can be used for deploying Kubernetes cluster for production environments on-premise or in the cloud?

• Turnkey solutions

• Hybrid solutions

• Cloud solutions

• Hosted solutions

• Multi-cluster solutions.

"It's where you provision the required VMs and use some kind of tools or scripts to configure Kubernetes cluster on them. You're responsible of the infrastructure."

What of the types of solutions that can be used for deploying Kubernetes cluster for production environments on-premise or in the cloud does the above statement refer to?

• Turnkey solutions

• Hybrid solutions

• Cloud solutions

• Hosted solutions

• Multi-cluster solutions.