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

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

The Supervisor Service in Tanzu Kubernetes Grid exposes three layers of controllers to manage the lifecycle of a Tanzu Kubernetes Grid cluster:

• Virtual Machine Service (VMS) controllers provide an abstraction layer for managing virtual machines on vSphere. They allow users to create and manage VM classes, VM images, content libraries, and VM services.
• Tanzu Kubernetes Grid (TKG) controllers provide an abstraction layer for managing Kubernetes clusters on vSphere. They allow users to create and manage TKG service configurations, TKG service plans, TKG service instances, and TKG service bindings.
• Cluster API (CAPI) controllers provide an abstraction layer for managing Kubernetes clusters on any platform. They allow users to create and manage cluster objects, machine objects, machine deployment objects, machine set objects, and machine health check objects.

The other options are incorrect because:

• Authentication webhook, Container Storage Support, Cloud Provider Implementation are components of vSphere with Tanzu that enable authentication integration with vCenter Server, persistent storage provisioning forKubernetes workloads, and cloud provider functionality for vSphere respectively. They are not part of the Supervisor Service controllers.
• Aria integration Service, Tanzu Cluster API and Tanzu Container Network Controller are not valid components of Tanzu Kubernetes Grid or vSphere with Tanzu. Aria integration Service is a typo for Aria Operations for Applications (formerly VMware Tanzu Observability), which is a SaaS solution that collects and analyzes traces, metrics, and logs from various sources. Tanzu Cluster API is a typo for Cluster API (CAPI), which is one of the Supervisor Service controllers. Tanzu Container Network Controller is a typo for Antrea Controller, which is part of VMware Container Networking with Antrea, which is a solution that streamlines Kubernetes networking with a unified networking stack across multiple managed Kubernetes providers.
• VMware Tanzu Mission Control Connection agent, Cluster API and Kubernetes Connection Agent are not valid components of the Supervisor Service controllers. VMware Tanzu Mission Control Connection agent is a component of VMware Tanzu Mission Control, which is a SaaS solution that provides centralized management and governance for Tanzu Kubernetes Grid clusters across multiple platforms. Cluster API (CAPI) is one of the Supervisor Service controllers, but it is not specific to Tanzu Mission Control. Kubernetes Connection Agent is not a valid component of Tanzu Kubernetes Grid or vSphere with Tanzu.

References: VMware Tanzu for Kubernetes Operations Getting Started, vSphere with Tanzu Configuration and Management

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