2V0-71.21 Tanzu Practice Questions

Which is the correct option to forward logs from Tanzu Kubernetes Grid clusters to Elastic, Kafka, Splunk or an HTTP endpoint?

• AA. No action is require
• BB. Tanzu Kubernetes Grid automatically forwards the logfiles to syslog.
• CC. Use the kubectl get logs command to forward the logs
• DD. Deploy the fluent bit plugin to vRealize Log Insight
• EE. Deploy Fluent Bit to forward the logs

Correct answer: E

Explanation

Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-08DE295D-0327-4FED-804C-FC35EBFBE254.html

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What command would an administrator use to upgrade the Tanzu Management Cluster?

• AA. apt-get install -y kubeadm
• BB. tkg management-upgrade
• CC. tanzu-upgrade-mgt
• DD. tkg upgrade management-cluster

Correct answer: D

Explanation

Reference: https://vmtechie.blog/2020/06/17/upgrade-tanzu-kubernetes-grid/

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What does an administrator need to install to attach a Kubernetes cluster to Tanzu Mission Control (TMC)?

• AA. TMC service
• BB. The agent is already installed
• CC. Cluster agent extensions
• DD. TMC agent pack

Correct answer: C

Explanation

Reference: https://docs.vmware.com/en/VMware-Tanzu-Mission-Control/services/tanzumc-using/GUID-6DF2CE3E-DD07-499B-BC5E-6B3B2E02A070.html

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What is the advantage of connecting the Tanzu Kubernetes Grid (TKG) CLI to a vSphere with Tanzu Supervisor Cluster?

• AA. Tanzu Kubernetes clusters can be managed with vCenter Server Graphical User Interface console.
• BB. Kubernetes objects can be created via vCenter Server VAMI interface.
• CC. Tanzu Kubernetes clusters can be managed with ESXi Host Client.
• DD. Tanzu Kubernetes clusters can be deployed to vSphere with Tanzu and manage their lifecycle directly from the TKG CLI.

Correct answer: D

Explanation

Reference: https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.2/vmware-tanzu-kubernetes-grid-12/GUID-tanzu-k8s-clusters-connect-vsphere7.html

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What is the default authentication implemented in Tanzu Kubernetes Grid?

• AA. Keycloak
• BB. Vault
• CC. Dex & Gangway
• DD. kube-oidc-proxy

Correct answer: C

Explanation

Reference: https://www.vaultproject.io/docs/auth/kubernetes

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How are Tanzu Kubernetes clusters upgraded?

• AA. Deploy a new cluster with upgraded Kubernetes release
• BB. Rolling upgrades
• CC. Clusters are only upgraded offline
• DD. In-place upgrade for each node

Correct answer: B

Explanation

Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-DF2B3886-4BE0-4E88-B549-DC9C1C653FDB.html

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Which access policy control is used in Tanzu Mission Control?

• AA. vCenter Server access control
• BB. Attribute-based access control
• CC. Role-based access control
• DD. Active Directory access control

Refer to the exhibit. A developer deployed nginx with 2 replicas on a new Tanzu Kubernetes Grid cluster, but the deployment did not move to a ready state. What is the next step to troubleshoot?

• AA. kubectl describe pods
• BB. kubectl describe replicasets
• CC. kubectl get pods
• DD. kubectl get errors