2V0-71.23 Exam Dumps : VMware Tanzu for Kubernetes Operations Professional

A tool that can be used to backup and restore workloads on clusters provisioned by the VMware Tanzu Kubernetes Grid Service is the Velero Plugin for VMware vSphere. The Velero Plugin for VMware vSphere is an extension of Velero, an open source tool that performs backup and restore of Kubernetes resources and persistent volumes5. The plugin leverages the snapshot capabilities of vSphere to create backups of Kubernetes workloads running on vSphere-managed infrastructure, such as VMware Cloud on AWS or VMware Cloud on Dell EMC5. The plugin also supports restoring backups to the same or different clusters, as well as migrating workloads across clusters5. References: Velero Plugin for VMware vSphere Documentation

A prerequisite for cert-manager installation is to obtain the admin credentials of the target workload cluster. Cert-manager is a tool that automates the management and issuance of TLS certificates within Kubernetes clusters3. To install cert-manager, users need to have access to the cluster where they want to deploy it, and have the necessary permissions to create resources such as namespaces, custom resource definitions, deployments, services, and secrets3. Users can obtain the admin credentials of the target workload cluster by using the tanzu cluster kubeconfig get command with the --admin option4. This command generates a kubeconfig file that contains the admin credentials for the cluster, which can be used to authenticate with the cluster and perform cert-manager installation4. References: Installation - cert-manager Documentation, Deploy Workload Clusters - VMware Docs

To create a vSphere Namespace, the correct steps are to use the vSphere web client, select Workload Management, select Namespaces tab, and click Create Namespace. A vSphere Namespace is a logical grouping of Kubernetes resources that can be used to isolate and manage workloads on a Supervisor Cluster1. To create a vSphere Namespace, a user needs to have the vSphere Client and the required privileges to access the Workload Management menu and the Namespaces tab2. From there, the user can select the Supervisor Cluster where to place the namespace, enter a name for the namespace, configure the network settings, set the resource limits, assign permissions, and enable services for the namespace2. References: Create and Configure a vSphere Namespace - VMware Docs, vSphere with Tanzu Concepts - VMware Docs