VMware Tanzu for Kubernetes Operations Professional: 2V0-71.23

Correct Answer: D

The correct resource hierarchy order in VMware Tanzu Mission Control is Organization -> Cluster Groups -> Clusters. An organization is the root of the resource hierarchy and represents a customer account in Tanzu Mission Control. A cluster group is a logical grouping of clusters that can be used to apply policies and manage access. A cluster is a Kubernetes cluster that can be attached or provisioned by Tanzu Mission Control. A cluster belongs to one and only one cluster group, and a cluster group belongs to one and only one organization. References: VMware Tanzu Mission Control Concepts, Resource Hierarchy

Correct Answer: AEF

Three capabilities that are supported by VMware Aria Operations for Applications (formerly VMware Tanzu Observability) are: Unified log management: Users can browse logs to troubleshoot their issues, for example, if they notice anomalies on their metrics charts or see that a service on the application map has large latency value. Users can also drill into related logs directly from charts, alerts, and traces2. Event tracing: Users can work with a service map, examine traces and spans, and drill down into problem areas in their code. Users can also view traces and spans from a single source of truth across logs, metrics, and traces1. Out-of-thebox and user-configurable dashboards: Users can visualize their data based on query results in various chart types (such as line plot, point plot, table, pie chart, etc.) and organize them in dashboards. Users can also interact with charts and dashboards in real time, such as zoom in, zoom out, change the time window, change the focus, and so on1. References: VMware Aria Operations for Applications Documentation, VMware Aria Operations for Applications

Correct Answer: A

Velero is an open source tool that can safely backup and restore, perform disaster recovery, and migrate Kubernetes cluster resources and persistent volumes. Velero can capture both the Kubernetes objects and the persistent volumes associated with an application, and restore them in a different cluster or namespace. Velero also supports different storage providers to store its backups, such as AWS S3, Azure Blob Storage, Google Cloud Storage, and more. References:

1: https://middleware.io/blog/kubernetes-observability/

2: https://docs.vmware.com/en/VMware-Tanzu-Mission-Control/services/tanzumc- using/GUID-0A1AEC6A-3E5C-424F-8EBC-1DDFC14D2688.html

3: https://docs.vmware.com/en/VMware-Tanzu-Mission-Control/services/tanzumc- using/GUID-EB507AAF-5F4F-400F-9623-BA611233E0BD.html